Timken

Bearing

91009K

Extra light series deep groove ball bearing, 45mm bore, open

Timken 91009K

From ~$27.34at Zoro

Zoro·Amazon

$27.34 part + $1.37 service fee · Supplied by Zoro

Specifications

Bore (d)45.000 mm
Outer Diameter (D)75.000 mm
Width (B)16.000 mm
Seal TypeOpen
Bearing TypeDeep Groove
Dynamic Load (C)21.600 kN
Static Load (C₀)15.300 kN
Speed — Grease10,000 RPM
Speed — Oil14,000 RPM
Temperature Range-30°C to 120°C
Rows1
ClearanceCN/Normal

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
Timken 91009K — Specs, Cross-Reference & Price | BearingBrain