WBT DIN 472 Internal Retaining Rings (Pack of 25)

Description

This is a pack of 25 internal retaining rings (circlips) manufactured by WBT World Bearing Trade. They are produced according to the DIN 472 standard for a 40 mm bore diameter and have a thickness of 1.75 mm. These components are critical for mechanical assemblies, used to secure bearings, gears, and other parts within a housing or bore, ensuring operational integrity and longevity.

Specifications

• Manufacturer: WBT World Bearing Trade
• Part Number: 22045681
• Type: Internal Retaining Ring / Circlip
• Standard: DIN 472
• Bore Diameter (Nominal): 40 mm
• Ring Thickness: 1.75 mm
• Material: Spring Steel (Standard)
• Quantity: 25 Pieces

Label Info

• Borgveer 472 Type J
• Afmeting: 40 x 1,75
• Inhoud: 25 stuk(s)

Application

Ideal for use in gearboxes, motors, automotive assemblies, and various industrial machinery where components need to be axially secured inside a bore.

CO2 Impact

By purchasing these existing components, you help avoid the emission of approximately 0.19 kg of CO2 associated with the production of new steel parts. This is a sustainable choice for your maintenance and production needs.

Availability

This item is in stock and ready for immediate dispatch. Order now from PLC2Day for expert support and fast delivery.

FAQ

What is the correct groove diameter for this DIN 472 40x1.75 ring?

For a DIN 472 retaining ring for a 40mm bore, the standard groove diameter is 41.5 mm with a groove width of 1.85 mm. Always consult the DIN standard datasheet for precise tolerances.

While not explicitly stated on the packaging, DIN standard retaining rings like these are typically made from high-carbon spring steel (like C75S or CK75) and often have a phosphate and oil finish for corrosion resistance.

Yes, internal retaining rings require special circlip pliers with tips that fit into the lug holes. For this size, you will need internal circlip pliers that can expand the ring for insertion into the bore.

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Friday, March 13, 2026