Timken

Bearing

311PP

Medium series deep groove ball bearing, 55mm bore, rubber sealed both sides

·

Specifications

Bore (d)55.000 mm
Outer Diameter (D)120.000 mm
Width (B)29.000 mm
Seal Type2RS (Rubber Seal)
Bearing TypeDeep Groove
Dynamic Load (C)71.500 kN
Static Load (C₀)44.000 kN
Speed — Grease5,100 RPM
Speed — Oil6,800 RPM
Temperature Range-30°C to 120°C
Rows1
ClearanceCN

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