NK

Standards

GB,ASTM/AISI,ГОСТ,BS,JIS,NF,DIN/VDEh,DIN/VDEh

Inner Diameter

120mm-8000mm

Outer Diameter

280mm-8000mm

Weight

20kg-8000kg

Structures

Outer Ring, Inner Ring, Spacer, Rolling element, Seal

Brand

QIBR/OEM/Neutral

Package

Standard Export Package

Material

42CrMo, 50Mn, or Stainless Steel

Applications

Hoisting machinery, construction machinery, material handling machinery, mining machinery, metallurgical machinery, medical instruments,ships and warships, radar,wind turbine

QIBR Model Selection

Filters

Outer diameter (De)

Gear Type

Flange diameter at outer ring (U)

Internal diameter on outer ring（a）

Tip Circle（Di）

External bolt circle diameter (Fe)

NO.	Product Number	Outer diameter (De)	Gear Type	Flange diameter at outer ring (U)	Internal diameter on outer ring（a）	Tip Circle（Di）	External bolt circle diameter (Fe)
1	NK.22.0500.100-1PPN	498mm	No Gear	432mm	384mm	331mm	470mm
2	NK.22.0500.100-1N	498mm	No Gear	432mm	384mm	331mm	470mm
3	NK.22.0700.100-1PPN	700mm	No Gear	634mm	584mm	530mm	670mm
4	NK.22.0700.100-1N	700mm	No Gear	634mm	584mm	530mm	670mm
5	NK.22.0800.100-1PPN	804mm	No Gear	738mm	689mm	636mm	774mm
6	NK.22.0800.100-1N	804mm	No Gear	738mm	689mm	636mm	774mm
7	NK.22.0880.100-1PPN	880mm	No Gear	814mm	764mm	708mm	850mm
8	NK.22.0880.100-1N	880mm	No Gear	814mm	764mm	708mm	850mm
9	NK.22.1000.100-1PPN	1000mm	No Gear	934mm	884mm	830mm	970mm
10	NK.22.1000.100-1N	1000mm	No Gear	934mm	884mm	830mm	970mm
11	NK.22.1100.100-1PPN	1095mm	No Gear	1029mm	979mm	924mm	1065mm
12	NK.22.1100.100-1N	1095mm	No Gear	1029mm	979mm	924mm	1065mm