skf_u228

SKF U 228 Spherical housing ring for ball bearing

SKF
Supplier number: SKF U 228 | EAN 7316577108722
Recommended Retail Price €678.74
335.95 tax incl.
€277.64 excl. VAT (incl. all environmental contributions)
On order: delivered from 26/11/2026

  • Delivery by DHL
↓ Documents (1) ✆ Talk to a specialist


Product information
€335.95
tax incl.

Product information

Key features according to our expert

  • Inner diameter: 170 mm
  • Outer diameter: 210 mm
  • Thickness: 17 mm

Product description

  • Sphered seat washers are used together with thrust ball bearings with sphered housing washers when the bearing is fitted into a machine component manufactured with a flat surface. The seat washers are supplied as separate components. Depending on bearing series, they have the basic designation U 2, U 3 or U 4 followed by a two-digit number, which identifies the size, e.g. sphered seat washer U 320 for bearing 53320.

Avantages

  • Enable the bearings to accommodate initial misalignment
  • Can be used with single or double direction bearings
  • Enable full interchangeability of seat washers

Documents

⤓ Technical data sheet PDF

All Features

Inner diameter
170 mm
Outer diameter
210 mm
Thickness
17 mm
Outside diameter
210 mm
Height
17 mm
Material
Bearing steel
Coating
Without
Bore diameter
170 mm
  • Brand SKF
  • EAN 7316577108722
  • Supplier number SKF U 228
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