Product Description
DIN 472 retaining rings for bores, 42 mm, Article number 472A4042. Made in stainless steel a4. Retaining Rings for Bores manufactured to DIN 472. 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 472
- Property class / grade
- A4
- Class (detailed)
- A4
- Surface treatment
- Plain (no plating)
- Surface treatment code
- PLAIN
- Retaining Ring Groove Diameter
- 44.5 mm
- Retaining Ring Nominal Diameter
- 42 mm
- Retaining Ring Opening Hole Diameter
- 2.5 mm
- Retaining Ring Outer Diameter
- 46.4 mm
- Retaining Ring Shaft Diameter
- 29.6 mm
- Retaining Ring Thickness
- 1.75 mm
- Retaining Ring Width
- 4.1 mm
- Article number
- 472A4042
- Category
- Retaining Rings / Retaining Rings for bores
Standards & Compliance
- Standard
- DIN 472
- Size / Series
- 42 mm
- Material
- Stainless A4
- 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 472A4042?
- 472A4042 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 472A4042.
- What is the HS code for 472A4042?
- The customs tariff (HS) code for 472A4042 is 731829.
- Who manufactures 472A4042?
- 472A4042 is a Bufab product in the C-Parts range.
- Is a datasheet available for 472A4042?
- Yes — the 472A4042 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 472A4042?
- The minimum order quantity is 1.
- Is 472A4042 available?
- Yes — 472A4042 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).