DIN7993 A/RW48

Inner diameter:: 48 mm

Mass:: 5.60 g

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Brand : QIBR

Measurement system : Metric

Shaft diameter : 48 mm

Wire diameter for round wire circlips (d7) : 2.5 mm

Inside diameter of rings for shafts in the free state (d3) : 45.0 mm

Shaft washer inner diameter tolerance : 0 to -0.8 mm

Unstressed circlip gap (e) : 4 mm

Weight : 5.60 g

Groove diameter (d2) : 45.5 mm

Groove diameter tolerance : +0.10 to -0.10 mm

Groove radius (r) : 1.4 mm

Detaching speed of external rings : 4000 rpm

Material : Carbon spring steel

Applications : Gear box construction，Retention of bearings and seals

Download DIN7993 A/RW48 Drawing

DIN7993 A/RW48 Ring Product Features and Advantages

Easy Installation: Provides greater load-bearing capacity in both radial and axial directions, effectively extending the service life of the bearing.

Reliable Fixing Performance: Effectively secures and connects different components, preventing loosening or detachment under vibration or impact conditions.

Strong Adaptability: Suitable for components of various shapes and sizes, allowing for adjustments and selections based on different application needs.

Cost-Effectiveness: Relatively low production costs, strong durability, reduced replacement frequency, and lower overall maintenance and operating costs.

High Strength: Capable of withstanding significant loads, with good tensile strength and compressive capacity.

Application: Widely used in the automotive, aerospace, machinery, construction, and other industries.

QIBR - DIN7993 A/RW48 Ring Product Optimization

High-Performance Materials: Materials for snap rings can be replaced based on different working conditions, such as stainless steel, carbon steel, and plastic.

Surface Heat Treatment: Heat treatments such as coating, oxidation, and polishing are used to enhance wear resistance, corrosion resistance, and aesthetics.

More customization: QIBR can customize snap ring sizes and materials according to customer drawings and operational requirements.

QIBR - DIN7993 A/RW48 Ring Product quality control

Dimension measurement: Various high-precision instruments are used to measure multiple dimensions of the bearings, with maximum precision reaching 0.001mm.

Hardness measurement: The hardness of the bearing surface is measured using a hardness tester, with a precision of ±0.5HRC.

Metallographic analysis: Professional metallographic microscopes are used to analyze the internal metallographic structure of metals.

Raw material control: Steel and parts are purchased from suppliers certified by ISO 14001 to ensure product stability and promote sustainable development.