RBC Bearings

Bearing

71809 CD/P4

Super-precision, high-capacity, single row angular contact ball bearing

Specifications

Bore (d)45.000 mm
Outer Diameter (D)58.000 mm
Width (B)7.000 mm
Seal TypeOpen
Bearing TypeAngular Contact
Dynamic Load (C)4.880 kN
Static Load (C₀)5.300 kN
Speed — Grease11,111 RPM
Speed — Oil14,889 RPM
Temperature Range-30°C to 120°C
Rows1
ClearanceCN/Normal

RBC equivalent

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