Product Description
DIN 471 retaining rings for shafts, 135 x 4.0 mm, Article number 471A2135. Made in stainless steel aisi 301/en 1.4310. Retaining Rings for Shafts manufactured to DIN 471. Standard parts to the same standard, property class, dimensions and surface finish are interchangeable between manufacturers; confirm the controlling standard revision, any class-society or application approval, and the mating thread before substitution. Applications: axial location of bearings, gears and shafts in machine building, plant maintenance and marine equipment.
Technical Specifications
- Standard
- DIN 471
- Property class / grade
- AISI 301/EN 1.4310
- Class (detailed)
- AISI 301/EN 1.4310
- Surface treatment
- Plain (no plating)
- Surface treatment code
- PLAIN
- Retaining Ring Groove Diameter
- 131 mm
- Retaining Ring Inner Diameter
- 128.63 mm
- Retaining Ring Nominal Diameter
- 135 mm
- Retaining Ring Opening Hole Diameter
- 4 mm
- Retaining Ring Thickness
- 4 mm
- Retaining Ring Width
- 11 mm
- Article number
- 471A2135
- Category
- Retaining Rings / Retaining Rings for shaft
Standards & Compliance
- Standard
- DIN 471
- Size / Series
- 135 x 4.0 mm
- Material
- Stainless AISI 301/EN 1.4310
- HS Code
- 731829
Product Documentation
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Technical guides
Catalogue entry last verified: 2026-09-30. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy 471A2135?
- 471A2135 can be ordered from cballast.com as a Bufab catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this Bufab product?
- The manufacturer part number is 471A2135.
- What is the HS code for 471A2135?
- The customs tariff (HS) code for 471A2135 is 731829.
- Who manufactures 471A2135?
- 471A2135 is a Bufab product in the C-Parts range.
- Is a datasheet available for 471A2135?
- Yes — the 471A2135 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 471A2135?
- The minimum order quantity is 1.
- Is 471A2135 available?
- Yes — 471A2135 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).