NTN

Bearing

6318C3

deep groove bearing, 90mm bore, C3 clearance

NTN 6318C3

From ~$85.23at Zoro

Zoro·Amazon

$85.23 part + $4.26 service fee · Supplied by Zoro

Specifications

Bore (d)90.000 mm
Outer Diameter (D)190.000 mm
Width (B)43.000 mm
Seal Typec3
Bearing TypeDeep Groove
Dynamic Load (C)138.700 kN
Static Load (C₀)90.200 kN
Speed — Grease2,600 RPM
Speed — Oil3,200 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