Product Description
DIN 471 retaining rings for shafts, 45 x 1.75 mm, Article number 471A4045. Made in stainless steel en 1.4122(or equiv). 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
- EN 1.4122(or equiv)
- Class (detailed)
- EN 1.4122(or equiv)
- Surface treatment
- Plain (no plating)
- Surface treatment code
- PLAIN
- Retaining Ring Groove Diameter
- 42.5 mm
- Retaining Ring Inner Diameter
- 41.89 mm
- Retaining Ring Nominal Diameter
- 45 mm
- Retaining Ring Opening Hole Diameter
- 2.5 mm
- Retaining Ring Thickness
- 1.75 mm
- Retaining Ring Width
- 4.7 mm
- Article number
- 471A4045
- Category
- Retaining Rings / Retaining Rings for shaft
Standards & Compliance
- Standard
- DIN 471
- Size / Series
- 45 x 1.75 mm
- Material
- Stainless EN 1.4122(or equiv)
- 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 471A4045?
- 471A4045 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 471A4045.
- What is the HS code for 471A4045?
- The customs tariff (HS) code for 471A4045 is 731829.
- Who manufactures 471A4045?
- 471A4045 is a Bufab product in the C-Parts range.
- Is a datasheet available for 471A4045?
- Yes — the 471A4045 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 471A4045?
- The minimum order quantity is 1.
- Is 471A4045 available?
- Yes — 471A4045 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).