SKF

Bearing

51204

Single direction thrust ball bearing

SKF 51204

From ~$19.77at Zoro

Zoro·Amazon

$19.77 part + $0.99 service fee · Supplied by Zoro

Specifications

Bore (d)20.000 mm
Outer Diameter (D)40.000 mm
Width (B)14.000 mm
Seal TypeOpen
Bearing TypeThrust
Dynamic Load (C)21.200 kN
Static Load (C₀)37.500 kN
Speed — Grease6,000 RPM
Speed — Oil8,000 RPM
Temperature Range-30°C to 120°C
Rows1
ClearanceCN/Normal

Single direction thrust ball bearings can accommodate axial loads in one direction. They must not be subjected to any radial load. Their separable components facilitate mounting/dismounting and maintenance inspections. Many of the components are interchangeable. The shaft washers have a ground bore that enables an interference fit.

Need help finding the right bearing?

Ask BearingBrain →

Need expert help with bearing selection, failure analysis, or application engineering?

Talk to a bearing engineer →

© 2026 BearingBrainMade by Adam