Spherical bearings
Customizable
- Standards:GOST/ASTM/GB
- Inner diameter:150mm-1400mm
- Outer diameter:190mm-1700mm
- Weight:1.3kg-832kg
- Structures:inner ring, outer ring, cage, grease, dust cover or seals, top wire or eccentric sleeve.
- Applications:agricultural machinery, transportation systems or construction machinery
LEARN MORE
- QIBR Model Selection
- QIBR Customized Bearing
- QIBR Process Control
- QIBR Sort and Grade
unite NO. | d | a | p | e | i | s | j | k | g | f | z | B | n | Bolt size | Bearings NO. | Housing NO. | Weight(kg) |
UCFC201 | 12 | 97 | 75 | 53 | 9 | 12 | 4 | 6 | 19 | 58 | 28.3 | 27.4 | 11.5 | M10 | UC201 | FC203 | 0.73 |
UCFC202 | 15 | 97 | 75 | 53 | 9 | 12 | 4 | 6 | 19 | 58 | 28.3 | 27.4 | 11.5 | M10 | UC202 | FC203 | 0.72 |
UCFC203 | 17 | 97 | 75 | 53 | 9 | 12 | 4 | 6 | 19 | 58 | 28.3 | 27.4 | 11.5 | M10 | UC203 | FC203 | 0.71 |
UCFC204 | 20 | 100 | 78 | 55.1 | 10 | 12 | 5 | 7 | 20.5 | 62 | 28.3 | 31 | 12.7 | M10 | UC204 | FC204 | 0.69 |
UCFC205 | 25 | 115 | 90 | 63.6 | 10 | 12 | 6 | 7 | 21 | 70 | 29.8 | 34.1 | 14.3 | M10 | UC205 | FC205 | 1 |
UCFC206 | 30 | 125 | 100 | 70.7 | 10 | 12 | 8 | 8 | 23 | 80 | 32.2 | 38.1 | 15.9 | M10 | UC206 | FC206 | 1.3 |
UCFC207 | 35 | 135 | 110 | 77.8 | 11 | 14 | 8 | 9 | 26 | 90 | 36.4 | 42.9 | 17.5 | M12 | UC207 | FC207 | 1.81 |
UCFC208 | 40 | 145 | 120 | 84.8 | 11 | 14 | 10 | 9 | 26 | 100 | 41.2 | 49.2 | 19 | M12 | UC208 | FC208 | 2.14 |
UCFC209 | 45 | 160 | 132 | 93.3 | 10 | 16 | 12 | 14 | 26 | 105 | 40.2 | 49.2 | 19 | M14 | UC209 | FC209 | 2.68 |
UCFC210 | 50 | 165 | 138 | 97.6 | 10 | 16 | 12 | 14 | 18 | 110 | 42.6 | 51.6 | 19 | M14 | UC210 | FC210 | 2.9 |
UCFC211 | 55 | 185 | 150 | 106.1 | 13 | 19 | 12 | 15 | 31 | 125 | 46.4 | 55.6 | 22.2 | M16 | UC211 | FC211 | 4.01 |
UCFC212 | 60 | 195 | 160 | 113.1 | 17 | 19 | 12 | 15 | 36 | 135 | 56.7 | 65.1 | 25.4 | M16 | UC212 | FC212 | 4.94 |
UCFC213 | 65 | 205 | 170 | 120.2 | 16 | 19 | 14 | 15 | 36 | 145 | 55.7 | 65.1 | 25.4 | M16 | UC213 | FC213 | 5.65 |
UCFC214 | 70 | 215 | 177 | 125.1 | 17 | 19 | 14 | 18 | 40 | 150 | 61.4 | 74.6 | 30.2 | M16 | UC214 | FC214 | 6.95 |
UCFC215 | 75 | 220 | 184 | 130.1 | 18 | 19 | 16 | 18 | 40 | 160 | 62.5 | 77.8 | 33.3 | M16 | UC215 | FC215 | 7.56 |
UCFC216 | 80 | 240 | 200 | 141.1 | 18 | 23 | 16 | 18 | 42 | 170 | 67.3 | 82.6 | 33.3 | M20 | UC216 | FC216 | 9.15 |
UCFC217 | 85 | 250 | 208 | 147.1 | 18 | 23 | 18 | 20 | 45 | 180 | 69.6 | 85.7 | 34.1 | M20 | UC217 | FC217 | 10.81 |
UCFC218 | 90 | 265 | 220 | 155.5 | 22 | 23 | 18 | 20 | 50 | 190 | 78.3 | 96 | 39.7 | M20 | UC218 | FC218 | 12.96 |
unite NO. | d(mm) | h | a | e | b | s1 | s2 | g | w | t | B | n | Bolt size | Bearings NO. | Housing NO. | Weight(kg) |
UCP201 | 12 | 30.2 | 127 | 96 | 39 | 13 | 19 | 14 | 62 | 44.5 | 27.4 | 11.5 | M10 | UC201 | P203 | 0.69 |
UCP202 | 15 | 30.2 | 127 | 96 | 39 | 13 | 19 | 14 | 62 | 44.5 | 27.4 | 11.5 | M10 | UC202 | P203 | 0.69 |
UCP203 | 17 | 30.2 | 127 | 96 | 39 | 13 | 19 | 14 | 62 | 44.5 | 27.4 | 11.5 | M10 | UC203 | P203 | 0.68 |
UCP204 | 20 | 33.3 | 127 | 96 | 39 | 13 | 19 | 15 | 71 | 48 | 31 | 12.7 | M10 | UC204 | P204 | 0.66 |
UCP205 | 25 | 36.5 | 140 | 105 | 39 | 13 | 19 | 15 | 71 | 48 | 34.1 | 14.3 | M10 | UC205 | P205 | 0.81 |
UCP206 | 30 | 42.9 | 165 | 121 | 48 | 17 | 20 | 17 | 84 | 53 | 38.1 | 15.9 | M14 | UC206 | P206 | 1.24 |
UCP207 | 35 | 47.6 | 167 | 126 | 48 | 17 | 20 | 18 | 93 | 59.5 | 42.9 | 17.5 | M14 | UC207 | P207 | 1.58 |
UCP208 | 40 | 49.2 | 184 | 136 | 55 | 17 | 20 | 18 | 100 | 69 | 49.2 | 19 | M14 | UC208 | P208 | 1.89 |
UCP209 | 45 | 54 | 190 | 146 | 55 | 17 | 20 | 20 | 106 | 69 | 49.2 | 19 | M14 | UC209 | P209 | 2.14 |
UCP210 | 50 | 57.2 | 200 | 159 | 61 | 20 | 23 | 21 | 113 | 74.5 | 51.6 | 19 | M16 | UC210 | P210 | 2.66 |
UCP211 | 55 | 63.5 | 219 | 172 | 61 | 20 | 23 | 23 | 125 | 76 | 55.6 | 22.2 | M16 | UC211 | P211 | 3.31 |
UCP212 | 60 | 69.9 | 241 | 186 | 71 | 20 | 23 | 25 | 138 | 89 | 65.1 | 25.4 | M16 | UC212 | P212 | 4.9 |
UCP213 | 65 | 76.2 | 265 | 203 | 73 | 25 | 28 | 27 | 150 | 89 | 65.1 |
25.4 |
M20 | UC213 | P213 | 5.15 |
UCP214 | 70 | 79.4 | 266 | 210 | 74 | 25 | 28 | 27 | 156 | 74.6 | 30.2 | M20 | UC214 | P214 | 6.2 | |
UCP215 | 75 | 82.6 | 275 | 217 | 83 | 25 | 28 | 28 | 162 | 77.8 | 33.3 | M20 | UC215 | P215 | 7.16 | |
UCP216 | 80 | 88.9 | 292 | 232 | 84 | 25 | 28 | 30 | 174 | 82.6 | 33.3 | M20 | UC216 | P216 | 8.1 | |
UCP217 | 85 | 95.2 | 310 | 247 | 95 | 25 | 28 | 32 | 185 | 85.7 | 34.1 | M20 | UC217 | P217 | 9.81 | |
UCP218 | 90 | 101.6 | 327 | 262 | 100 | 27 | 30 | 33 | 198 | 96 | 39.7 | M22 | UC218 | P218 | 11.96 |
unite NO. | d | h | a | e | b | s1 | s2 | g | w | t | B | n | Bolt size | Bearings NO. | Housing NO. | Weight(kg) |
UCP305 | 25 | 45 | 175 | 132 | 45 | 17 | 20 | 15 | 85 | 38 | 15 | M14 | UC305 | P305 | 1.4 | |
UCP306 | 30 | 50 | 180 | 140 | 50 | 17 | 20 | 18 | 95 | 43 | 17 | M14 | UC306 | P306 | 1.8 | |
UCP307 | 35 | 56 | 210 | 160 | 56 | 17 | 25 | 20 | 106 | 48 | 19 | M14 | UC307 | P307 | 2.8 | |
UCP308 | 40 | 60 | 220 | 170 | 60 | 17 | 27 | 22 | 116 | 52 | 19 | M16 | UC308 | P308 | 3 | |
UCP309 | 45 | 67 | 245 | 190 | 67 | 20 | 30 | 24 | 129 | 57 | 22 | M16 | UC309 | P309 | 4.1 | |
UCP310 | 50 | 75 | 275 | 212 | 75 | 20 | 35 | 27 | 143 | 61 | 22 | M16 | UC310 | P310 | 5.8 | |
UCP311 | 55 | 80 | 310 | 236 | 80 | 20 | 38 | 30 | 154 | 66 | 25 | M20 | UC311 | P311 | 7.4 | |
UCP312 | 60 | 85 | 330 | 250 | 85 | 25 | 38 | 32 | 165 | 71 | 26 | M20 | UC312 | P312 | 9.4 | |
UCP313 | 65 | 90 | 340 | 260 | 90 | 25 | 38 | 33 | 170 | 75 | 30 | M20 | UC313 | P313 | 10 | |
UCP314 | 70 | 95 | 360 | 280 | 90 | 27 | 40 | 35 | 187 | 78 | 33 | M22 | UC314 | P314 | 12 | |
UCP315 | 75 | 100 | 380 | 290 | 100 | 27 | 40 | 35 | 198 | 82 | 32 | M22 | UC315 | P315 | 14 | |
UCP316 | 80 | 106 | 400 | 300 | 110 | 27 | 40 | 40 | 210 | 86 | 34 | M22 | UC316 | P316 | 18 | |
UCP317 | 85 | 112 | 420 | 320 | 110 | 33 | 45 | 40 | 220 | 96 | 40 | M27 | UC317 | P317 | 20 | |
UCP318 | 90 | 118 | 430 | 330 | 110 | 33 | 45 | 45 | 235 | 96 | 40 | M27 | UC318 | P318 | 24 | |
UCP319 | 95 | 125 | 470 | 360 | 120 | 36 | 50 | 45 | 250 | 103 | 41 | M30 | UC319 | P319 | 29 |
unite NO. | d | a | e | i | g | l | s | z | t | B | n | Bolt size | Bearings NO. | Housing NO. | Weight(kg) |
UCF201 | 12 | 78 | 54 | 15 | 12 | 25.5 | 12 | 33.3 | 37.5 | 27.4 | 11.5 | M10 | UC201 | F203 | 0.6 |
UCF202 | 15 | 78 | 54 | 15 | 12 | 25.5 | 12 | 33.3 | 37.5 | 27.4 | 11.5 | M10 | UC202 | F203 | 0.59 |
UCF203 | 17 | 78 | 54 | 15 | 12 | 25.5 | 12 | 33.3 | 37.5 | 27.4 | 11.5 | M10 | UC203 | F203 | 0.58 |
UCF204 | 20 | 88 | 63.5 | 15 | 12 | 25.5 | 12 | 33.3 | 37.5 | 31 | 12.7 | M10 | UC204 | F204 | 0.56 |
UCF205 | 25 | 97 | 70 | 16 | 14 | 27 | 12 | 35.8 | 40 | 34.1 | 14.3 | M10 | UC205 | F205 | 0.8 |
UCF206 | 30 | 110 | 82.5 | 18 | 14 | 31 | 12 | 40.2 | 44.5 | 38.1 | 15.9 | M10 | UC206 | F206 | 1.12 |
UCF207 | 35 | 119 | 92 | 19 | 16 | 34 | 14 | 44.4 | 48.5 | 42.9 | 17.5 | M12 | UC207 | F207 | 1.46 |
UCF208 | 40 | 132 | 101.5 | 21 | 16 | 36 | 16 | 51.2 | 55.5 | 49.2 | 19 | M14 | UC208 | F208 | 1.84 |
UCF209 | 45 | 139 | 105 | 22 | 18 | 38 | 16 | 52.2 | 56.5 | 49.2 | 19 | M14 | UC209 | F209 | 2.15 |
UCF210 | 50 | 145 | 111 | 22 | 18 | 40 | 16 | 54.6 | 59.5 | 51.6 | 19 | M16 | UC210 | F210 | 2.42 |
UCF211 | 55 | 164 | 130 | 25 | 20 | 43 | 19 | 58.4 | 63 | 55.6 | 22.2 | M16 | UC211 | F211 | 3.31 |
UCF212 | 60 | 177 | 143 | 29 | 20 | 48 | 19 | 68.7 | 73.5 | 65.1 | 25.4 | M16 | UC212 | F212 | 4.28 |
UCF213 | 65 | 189 | 149.5 | 30 | 22 | 50 | 19 | 69.7 | 74.5 | 65.1 | 25.4 | M16 | UC213 | F213 | 4.99 |
UCF214 | 70 | 195 | 152 | 31 | 22 | 54 | 19 | 75.4 | 81.5 | 74.6 | 30.2 | M16 | UC214 | F214 | 5.85 |
UCF215 | 75 | 202 | 159 | 34 | 22 | 56 | 19 | 78.5 | 83.5 | 77.8 | 33.3 | M16 | UC215 | F215 | 6.91 |
UCF216 | 80 | 213 | 165 | 34 | 22 | 58 | 23 | 83.3 | 88.5 | 82.6 | 33.3 | M20 | UC216 | F216 | 7.5 |
UCF217 | 85 | 222 | 175 | 36 | 24 | 63 | 23 | 87.6 | 99.6 | 85.7 | 34.1 | M20 | UC217 | F217 | 9.66 |
UCF218 | 90 | 240 | 187 | 40 | 24 | 68 | 23 | 96.3 | 101.5 | 96 | 39.7 | M20 | UC218 | F218 | 12.06 |
unite NO. | d | a | e | i | g | l | s | z | B | n | Bolt size | Bearings NO. | Housing NO. | Weight(kg) |
UCF305 | 25 | 110 | 85 | 16 | 13 | 29 | 16 | 39 | 38 | 15 | M14 | UC305 | F305 | 1.1 |
UCF306 | 30 | 125 | 95 | 18 | 15 | 32 | 16 | 44 | 43 | 17 | M14 | UC306 | F306 | 1.6 |
UCF307 | 35 | 135 | 100 | 20 | 16 | 36 | 19 | 49 | 48 | 19 | M16 | UC307 | F307 | 2 |
UCF308 | 40 | 150 | 112 | 23 | 17 | 40 | 19 | 56 | 52 | 19 | M16 | UC308 | F308 | 2.7 |
UCF309 | 45 | 160 | 125 | 25 | 18 | 44 | 19 | 60 | 57 | 22 | M16 | UC309 | F309 | 3.4 |
UCF310 | 50 | 175 | 132 | 28 | 19 | 48 | 23 | 67 | 61 | 22 | M20 | UC310 | F310 | 4.5 |
UCF311 | 55 | 185 | 140 | 30 | 20 | 52 | 23 | 71 | 66 | 25 | M20 | UC311 | F311 | 5.5 |
UCF312 | 60 | 195 | 150 | 33 | 22 | 56 | 23 | 78 | 71 | 26 | M20 | UC312 | F312 | 6.5 |
UCF313 | 65 | 208 | 166 | 33 | 22 | 58 | 23 | 78 | 75 | 30 | M20 | UC313 | F313 | 7.9 |
UCF314 | 70 | 226 | 178 | 26 | 25 | 61 | 25 | 81 | 78 | 33 | M22 | UC314 | F314 | 9.5 |
UCF315 | 75 | 236 | 184 | 39 | 25 | 66 | 25 | 89 | 82 | 32 | M22 | UC315 | F315 | 12 |
UCF316 | 80 | 250 | 196 | 38 | 27 | 68 | 31 | 90 | 86 | 34 | M27 | UC316 | F316 | 14 |
UCF317 | 85 | 260 | 204 | 44 | 27 | 74 | 31 | 100 | 96 | 40 | M27 | UC317 | F317 | 16 |
UCF318 | 90 | 280 | 216 | 44 | 30 | 76 | 35 | 100 | 96 | 40 | M30 | UC318 | F318 | 19 |
UCF319 | 95 | 290 | 228 | 59 | 30 | 94 | 35 | 121 | 103 | 41 | M30 | UC319 | F319 | 22 |
unite NO. | d | a | e | i | g | l | s | z | t | B | n | Bearings NO. | Housing NO. | Weight(kg) |
UCFL201 | 12 | 113 | 76.5 | 15 | 11 | 25.5 | 12 | 33.3 | 37.5 | 27.4 | 11.5 | UC201 | FL203 | 0.45 |
UCFL202 | 15 | 113 | 76.5 | 15 | 11 | 25.5 | 12 | 33.3 | 37.5 | 27.4 | 11.5 | UC202 | FL203 | 0.44 |
UCFL203 | 17 | 113 | 76.5 | 15 | 11 | 25.5 | 12 | 33.3 | 37.5 | 27.4 | 11.5 | UC203 | FL203 | 0.43 |
UCFL204 | 20 | 113 | 90 | 15 | 11 | 25.5 | 12 | 33.3 | 37.5 | 31 | 12.7 | UC204 | FL204 | 0.41 |
UCFL205 | 25 | 130 | 99 | 16 | 13 | 27 | 16 | 35.7 | 40 | 34.1 | 14.3 | UC205 | FL205 | 0.58 |
UCFL206 | 30 | 148 | 116.5 | 18 | 13 | 31 | 16 | 40.2 | 44.5 | 38.1 | 15.9 | UC206 | FL206 | 0.86 |
UCFL207 | 35 | 161 | 130 | 19 | 14 | 34 | 16 | 44.4 | 48.5 | 42.9 | 17.5 | UC207 | FL207 | 1.08 |
UCFL208 | 40 | 175 | 143.5 | 21 | 14 | 36 | 16 | 51.2 | 55.5 | 49.2 | 19 | UC208 | FL208 | 1.11 |
UCFL209 | 45 | 188 | 148.5 | 22 | 15 | 38 | 19 | 52.2 | 56.5 | 49.2 | 19 | UC209 | FL209 | 1.74 |
UCFL210 | 50 | 197 | 157 | 22 | 15 | 40 | 19 | 54.6 | 59.5 | 51.6 | 19 | UC210 | FL210 | 2.1 |
UCFL211 | 55 | 224 | 184 | 25 | 18 | 43 | 19 | 58.4 | 63 | 55.6 | 22.2 | UC211 | FL211 | 2.91 |
UCFL212 | 60 | 250 | 202 | 29 | 18 | 48 | 23 | 68.7 | 73.5 | 65.1 | 25.4 | UC212 | FL212 | 3.74 |
UCFL213 | 65 | 258 | 210 | 30 | 22 | 50 | 23 | 69.8 | 74.5 | 65.1 | 25.4 | UC213 | FL213 | 4.57 |
UCFL214 | 70 | 265 | 216 | 31 | 22 | 54 | 23 | 75.4 | 81.5 | 74.6 | 30.2 | UC214 | FL214 | 5.11 |
UCFL215 | 75 | 275 | 225 | 34 | 22 | 56 | 23 | 78.5 | 83.5 | 77.8 | 33.3 | UC215 | FL215 | 5.37 |
UCFL216 | 80 | 290 | 233 | 34 | 22 | 58 | 25 | 83.3 | 88.5 | 82.6 | 33.3 | UC216 | FL216 | 7.2 |
UCFL217 | 85 | 305 | 248 | 36 | 24 | 63 | 25 | 87.6 | 92.6 | 85.7 | 34.1 | UC217 | FL217 | 8.61 |
UCFL218 | 90 | 320 | 265 | 40 | 24 | 68 | 25 | 96.3 | 101.5 | 96 | 39.7 | UC218 | FL218 | 10.51 |
unite NO. | d | a | e | i | g | l | s | b | z | B | n | Bolt size | Bearings NO. | Housing NO. | Weight(kg) |
UCFL305 | 25 | 150 | 113 | 16 | 13 | 29 | 19 | 80 | 39 | 38 | 15 | M16 | UC305 | FL305 | 1.1 |
UCFL306 | 30 | 180 | 134 | 18 | 15 | 32 | 23 | 90 | 44 | 43 | 17 | M20 | UC306 | FL306 | 1.6 |
UCFL307 | 35 | 185 | 141 | 20 | 16 | 36 | 23 | 100 | 49 | 48 | 19 | M20 | UC307 | FL307 | 2 |
UCFL308 | 40 | 200 | 158 | 23 | 17 | 40 | 23 | 112 | 56 | 52 | 19 | M20 | UC308 | FL308 | 2.7 |
UCFL309 | 45 | 230 | 177 | 25 | 18 | 44 | 25 | 125 | 60 | 57 | 22 | M22 | UC309 | FL309 | 3.4 |
UCFL310 | 50 | 240 | 187 | 28 | 19 | 48 | 25 | 140 | 67 | 61 | 22 | M22 | UC310 | FL310 | 4.4 |
UCFL311 | 55 | 250 | 198 | 30 | 20 | 52 | 25 | 150 | 71 | 66 | 25 | M22 | UC311 | FL311 | 5.1 |
UCFL312 | 60 | 270 | 212 | 33 | 22 | 56 | 31 | 160 | 78 | 71 | 26 | M27 | UC312 | FL312 | 6.1 |
UCFL313 | 65 | 295 | 240 | 33 | 25 | 58 | 31 | 175 | 78 | 75 | 30 | M27 | UC313 | FL313 | 7.8 |
UCFL314 | 70 | 315 | 250 | 36 | 28 | 61 | 35 | 185 | 81 | 78 | 33 | M20 | UC314 | FL314 | 9 |
UCFL315 | 75 | 320 | 260 | 39 | 30 | 66 | 35 | 195 | 89 | 82 | 32 | M30 | UC315 | FL315 | 10 |
UCFL316 | 80 | 355 | 285 | 38 | 32 | 68 | 38 | 210 | 90 | 86 | 34 | M33 | UC316 | FL316 | 13 |
UCFL317 | 85 | 370 | 300 | 44 | 32 | 74 | 38 | 220 | 100 | 96 | 40 | M33 | UC317 | FL317 | 15 |
UCFL318 | 90 | 385 | 315 | 44 | 36 | 76 | 38 | 235 | 100 | 96 | 40 | M33 | UC318 | FL318 | 18 |
UCFL319 | 95 | 405 | 330 | 59 | 40 | 94 | 41 | 250 | 121 | 103 | 41 | M36 | UC319 | FL319 | 22 |
unite NO. | d | a | g | r | B | n | Bearings NO. | Housing NO. | Weight(kg) |
UCC201 | 12 | 67 | 20 | 2 | 27.4 | 11.5 | UC201 | C203 | 0.52 |
UCC202 | 15 | 67 | 20 | 2 | 27.4 | 11.5 | UC202 | C203 | 0.51 |
UCC203 | 17 | 67 | 20 | 2 | 27.4 | 11.5 | UC203 | C203 | 0.5 |
UCC204 | 20 | 72 | 20 | 2 | 31 | 12.7 | UC204 | C204 | 0.48 |
UCC205 | 25 | 80 | 22 | 2 | 34.1 | 14.3 | UC205 | C205 | 0.63 |
UCC206 | 30 | 85 | 27 | 2 | 38.1 | 15.9 | UC206 | C206 | 0.8 |
UCC207 | 35 | 90 | 28 | 2 | 42.9 | 17.5 | UC207 | C207 | 0.93 |
UCC208 | 40 | 100 | 30 | 2.5 | 49.2 | 19 | UC208 | C208 | 1.22 |
UCC209 | 45 | 110 | 31 | 2.5 | 49.2 | 19 | UC209 | C209 | 1.49 |
UCC210 | 50 | 120 | 33 | 2.5 | 51.6 | 19 | UC210 | C210 | 1.9 |
UCC211 | 55 | 125 | 35 | 2.5 | 55.6 | 22.2 | UC211 | C211 | 2.18 |
UCC212 | 60 | 130 | 38 | 2.5 | 65.1 | 25.4 | UC212 | C212 | 2.52 |
UCC213 | 65 | 140 | 40 | 3 | 65.1 | 25.4 | UC213 | C213 | 2.98 |
unite NO. | d | h | w | b | c | a | s | i | B | n | Bearings NO. | Housing NO. | Weight(kg) |
UCHA201 | 12 | 64 | 96 | 64 | 0 | 40 | G3/4 | 19 | 27.4 | 11.5 | UC201 | HA201 | 0.73 |
UCHA202 | 15 | 64 | 96 | 64 | 0 | 40 | G3/4 | 19 | 27.4 | 11.5 | UC202 | HA202 | 0.72 |
UCHA203 | 17 | 64 | 96 | 64 | 0 | 40 | G3/4 | 19 | 27.4 | 11.5 | UC203 | HA203 | 0.71 |
UCHA204 | 20 | 64 | 96 | 64 | 0 | 40 | G3/4 | 19 | 31 | 12.8 | UC204 | HA204 | 0.69 |
UCHA205 | 25 | 64 | 103 | 78 | 0 | 40 | G3/4 | 19 | 34.1 | 14.3 | UC205 | HA205 | 0.83 |
UCHA206 | 30 | 64 | 104 | 80 | 0 | 40 | G3/4 | 19 | 38.1 | 15.9 | UC206 | HA206 | 0.83 |
UCHA207 | 35 | 70 | 116 | 92 | 0 | 40 | G3/4 | 19 | 42.9 | 17.5 | UC207 | HA207 | 1.16 |
UCHA208 | 40 | 73 | 123 | 100 | 2 | 40 | G3/4 | 19 | 49.2 | 19 | UC208 | HA208 | 1.32 |
UCHA209 | 45 | 82 | 136 | 108 | 5 | 48 | G1 | 21 | 49.2 | 19 | UC209 | HA209 | 1.92 |
UCHA210 | 50 | 83 | 142 | 118 | 5 | 48 | G1 | 21 | 51.6 | 19 | UC210 | HA210 | 1.9 |
UCHA211 | 55 | 87 | 150 | 126 | 7 | 60 | G1-1/4 | 25 | 55.6 | 22.2 | UC211 | HA211 | 2.61 |
UCHA212 | 60 | 102 | 173 | 142 | 9 | 60 | G1-1/4 | 28 | 65.1 | 25.4 | UC212 | HA212 | 3.54 |
UCHA213 | 65 | 117 | 200 | 166 | 9.5 | 70 | G1-1/2 | 32 | 65.1 | 25.4 | UC213 | HA213 | 5.8 |
unite NO. | d | w | b | k | a | l | s | g | h | j | e | i | z | B | n | Bolt size | Bearings NO. | Housing NO. | Weight(kg) |
UCFB201 | 12 | 110 | 62 | 52 | 52 | 25.5 | 10 | 13 | 42 | 27 | 32 | 15 | 33.3 | 27.4 | 11.5 | M8 | UC201 | FB201 | 0.58 |
UCFB202 | 15 | 110 | 62 | 52 | 52 | 25.5 | 10 | 13 | 42 | 27 | 32 | 15 | 33.3 | 27.4 | 11.5 | M8 | UC202 | FB202 | 0.57 |
UCFB203 | 17 | 110 | 62 | 52 | 52 | 25.5 | 10 | 13 | 42 | 27 | 32 | 15 | 33.3 | 27.4 | 11.5 | M8 | UC203 | FB203 | 0.56 |
UCFB204 | 20 | 110 | 62 | 52 | 52 | 25.5 | 10 | 13 | 42 | 27 | 32 | 15 | 33.3 | 31 | 12.7 | M8 | UC204 | FB204 | 0.54 |
UCFB205 | 25 | 116 | 68 | 52 | 56 | 27 | 10 | 13 | 45 | 27 | 34 | 16 | 35.8 | 34.1 | 14.3 | M8 | UC205 | FB205 | 0.79 |
UCFB206 | 30 | 132 | 80 | 55 | 65 | 31 | 10 | 13 | 50 | 29 | 40 | 18 | 40.2 | 38.1 | 15.9 | M8 | UC206 | FB206 | 0.95 |
UCFB207 | 35 | 144 | 90 | 62 | 70 | 34 | 10 | 15 | 55 | 32 | 46 | 19 | 44.4 | 42.9 | 17.5 | M8 | UC207 | FB207 | 1.29 |
UCFB208 | 40 | 164 | 100 | 72 | 78 | 36 | 12 | 16 | 60 | 41 | 50 | 21 | 51.2 | 49.2 | 19 | M10 | UC208 | FB208 | 1.78 |
UCFB209 | 45 | 176 | 108 | 76 | 80 | 38 | 12 | 18 | 65 | 43 | 54 | 22 | 52.2 | 49.2 | 19 | M10 | UC209 | FB209 | 1.91 |
UCFB210 | 50 | 187 | 115 | 82 | 86 | 40 | 12 | 18 | 68 | 46 | 58 | 22 | 54.6 | 51.6 | 19 | M10 | UC210 | FB210 | 2.36 |
UCFB211 | 55 | 207 | 130 | 86 | 90 | 43 | 14 | 18 | 78 | 50 | 62 | 25 | 58.4 | 55.6 | 22.2 | M12 | UC211 | FB211 | 3.15 |
UCFB212 | 60 | 223 | 140 | 90 | 94 | 48 | 14 | 18 | 84 | 55 | 66 | 29 | 68.7 | 65.1 | 25.4 | M12 | UC212 | FB212 | 3.99 |
UCFB213 | 65 | 244 | 155 | 94 | 100 | 50 | 14 | 20 | 92 | 60 | 70 | 30 | 69.7 | 65.1 | 25.4 | M12 | UC213 | FB213 |
unite NO. | d | a | e | i | g | l | s | b | z | f | c | B | n | Bolt size | Bearings NO. | Housing NO. | Weight(kg) |
UCFA201 | 12 | 95 | 78 | 13 | 12 | 25.5 | 10 | 60 | 33.3 | 40 | 50 | 27.4 | 11.5 | M8 | UC201 | FA201 | 0.5 |
UCFA202 | 15 | 95 | 78 | 13 | 12 | 25.5 | 10 | 60 | 33.3 | 40 | 50 | 27.4 | 11.5 | M8 | UC202 | FA202 | 0.49 |
UCFA203 | 17 | 95 | 78 | 13 | 12 | 25.5 | 10 | 60 | 33.3 | 40 | 50 | 27.4 | 11.5 | M8 | UC203 | FA203 | 0.48 |
UCFA204 | 20 | 98 | 78 | 15 | 12 | 25.5 | 10 | 60 | 33.3 | 40 | 50 | 31 | 12.7 | M8 | UC204 | FA204 | 0.46 |
UCFA205 | 25 | 124 | 99 | 16 | 14 | 27 | 13 | 70 | 35.8 | 51 | 65 | 34.1 | 14.3 | M10 | UC205 | FA205 | 0.66 |
UCFA206 | 30 | 141 | 115 | 18 | 14 | 31 | 13 | 83 | 40.2 | 58 | 72 | 38.1 | 15.9 | M10 | UC206 | FA206 | 0.93 |
UCFA207 | 35 | 155 | 128 | 19 | 16 | 34 | 15 | 96 | 44.4 | 66 | 82 | 42.9 | 17.5 | M12 | UC207 | FA207 | 1.46 |
UCFA208 | 40 | 171 | 142 | 21 | 16 | 338 | 15 | 105 | 51.2 | 71 | 87 | 49.2 | 19 | M12 | UC208 | FA208 | 1.78 |
UCFA209 | 45 | 179 | 146 | 22 | 18 | 40 | 17 | 111 | 52.2 | 72 | 90 | 49.2 | 19 | M14 | UC209 | FA209 | 2.03 |
UCFA210 | 50 | 189 | 155 | 22 | 18 | 40 | 17 | 116 | 54.6 | 76 | 94 | 51.6 | 19 | M14 | UC210 | FA210 | 2.23 |
UCFA211 | 55 | 216 | 182 | 25 | 20 | 44 | 17 | 133 | 58.4 | 86 | 104 | 55.6 | 22.2 | M14 | UC211 | FA211 | |
UCFA212 | 60 | 240 | 202 | 29 | 20 | 48 | 19 | 140 | 68.7 | 100 | 118 | 65.1 | 25.4 | M16 | UC212 | FA212 | |
UCFA213 | 65 | 250 | 210 | 30 | 20 | 50 | 19 | 155 | 69.7 | 102 | 122 | 65.1 | 25.1 | M16 | UC213 | FA213 |
QIBR spherical bearing product structure characteristics: the outer surface of the bearing outer ring is made into a spherical shape, which can be fitted into the corresponding concave spherical surface of the bearing housing, and can play a role of centering. The outer spherical bearing is mainly used to bear the radial and axial composite loads mainly based on radial load, and it is generally not suitable to bear the axial load alone. The internal structure of the outer spherical bearing is similar to the deep groove ball bearing and therefore has some characteristics of deep groove ball bearings. The outer spherical bearings are generally used in conjunction with the bearing housing.
Spherical bearings are widely used in equipment and parts where it is simple, such as in agricultural machinery, transportation systems or construction machinery.
Spherical bearings code U
Due to the harsh working environment of the outer spherical bearing, the outer spherical surface with sealing structure is generally adopted, which can prevent dust, iron filings and debris from entering the orbit, thereby affecting the service life of the bearing, because most of the bearings are used in rough machine, the installation positioning is not accurate enough, the axial alignment of the shaft and the housing hole is poor, or the shaft length is large and the deflection is large, and the accuracy of the bearing itself is not high enough, some structures are also rough, so the actual performance of the spherical bearing is worse comparing to the deep groove ball bearings of the similar specification.
The common structure of spherical bearing is shown in the figure below:
Spherical bearing
The outer spherical ball bearing with eccentric sleeve
outer spherical ball bearing with top wire
The outer spherical ball bearing with eccentric sleeve is coded as: UEL200 series, UEL300 series, SA200 series. The code of outer spherical ball bearing with top wire is: UC200 series (light series), UC300 series.
The spherical bearing with housing is a bearing unit that combines a rolling bearing with a bearing housing. The bearing housing is generally cast molded. Commonly used are vertical housing (P), square housing (F), convex square housing (FS), convex circular housing (FC), diamond housing (FL), ring housing (C), slider housing (T) etc.
QIBR non-standard spherical bearings customization
Non-standard spherical bearing customization is a main part of QIBR categories. It can be customized according to the customer's working conditions or the place where the bearing works. We can make conical inner hole, the inner diameter tapered angle is 1:12 or re-design the cone according to the customer's requirements. When installing such a bearing, the outer spherical bearing should be used with the adapter sleeve. Our QIBR enables non-standard spherical bearings to operate safely and smoothly under combination loads of radial load and axial load, with precision balls selection and bearing raceway production, to achieve optimum bearing performance.
Inner diameter tapered bore (1:12) spherical bearing schematic
Raw material
QIBR precision anti-friction bearings are usually made of chrome steel, which consist of about 1% carbon, 1.5% chromium and a small amount of manganese, silicon, and sometimes a small amount of molybdenum.
QIBR offers you a wide range of material options such as GCr15, 100Cr6, SKF 3, SUJ-2 etc. At the same time, some models of QIBR are available in stainless steel.
The rolling element can be ceramic ball (silicon nitride). Due to ceramic is kind of special material, the ceramic ball bearing has advantages of higher rotation speed, good self-lubricating property, and the rigidity is 15%-20% higher than the general bearing, and better high temperature resistance.
Bearing cage
The high-quality cage used by QIBR bearings ensure that the balls are evenly distributed in the bearing rings and can be rotated properly.
The cage has stamped steel wave type, stamped steel rivet type, nylon or phenolic plastic.
QIBR offers a wide range of advice and options depending on the operating conditions.
Seals
In order to prevent contaminants from entering the inside of the bearing, QIBR uses a metal dust cover or a rubber seal with a metal skeleton.
QIBR are able to choose two types as a combination seals according to your working conditions, or choose different kinds of seal materials, such as nitrile rubber BUNA, acrylic rubber HYCAR, fluoro rubber VITON.
Type of lubrication
Lubricating oil is the basic lubricant for ball bearings. Previously most of the lubricating oil was extracted from petroleum. Synthetic oils are now acceptable due to improved performance, such as two lipid synthetic oils, silicones and fluorocarbon synthetic oils. In general, lipid synthetic oils have better low temperature properties, lower volatility, and better temperature characteristics and viscosity compared than petroleum refined oils. Essentially all lubricants contain additives to inhibit chemical changes, prevent metal corrosion, and improve physical properties (antifoam, etc.).
The silicone and fluorocarbon synthetic oils that adopted by QIBR have lower volatility and wider temperature/viscosity characteristics.
Radial clearance
The radial clearance is the gap between the steel ball and the ring. QIBR is precisely tailored to customer's temperature conditions, interference fit, misalignment of the bearing's axis, required noise level and speed.
Service life and the rated load
The bearing life is the number of bearing rotations before the fatigue occurs on the ring or any rolling element (or the rotation time at a constant speed). However, the same set of bearings will not necessarily have the same life under the same conditions. In this case, the rated life is the number of rotations that 90% of the bearings in this group can reach or exceed before bearing weariness (or the rotation time at a constant speed). The service life of QIBR series bearings are 10%-20% longer than other bearings of the same model, through strict production process, high standard material selection, precision control.
The adopted steel balls
The steel balls in the deep groove ball bearings used by QIBR are mainly designed according to the load requirements of the bearing. The bearing ball sizes of different models are different, generally the value of rib coefficient Kd (ditch depth) range 0.35-0.40. , related to bearing diameter, such as 6000 series Kd = 0.35, 6400 series Kd = 0.40; 6200 and 6300 series, d ≤ 25mm take Kd = 0.35, d > 25mm take Kd = 0.40. Groove depth = Kd × steel ball diameter.
Bearing steel ball material comparison table |
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GB (China) | Gcr15 | GCr15SiMn |
ASTM/AISI (USA) | 52100 | * |
ГОСТ(Russia) | ШX15 | ШX15CГ |
BS (UK) | 534A99 | * |
JIS (Japan) | SUJ2 | SUJ3 |
NF (France) | 100C6 | 100CrMn6 |
VDEh (Germany) | 100Cr6 (1.3505) | 1.352 |
Grade of rollers | G3, G5, G10, G16, G20, G24, G28, G40, G60, G100, G200 |
Bearing Standard |
Bearing Precision Grade |
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GOST | Grade 0 | Grade 6 | Grade 5 | Grade 4 | Grade 2 |
ISO | P0 | P6 | P5 | P4 | P2 |