MinebeaMitsumi (NMB)

Bearing

C 4192 K30MB

CARB toroidal roller bearing with tapered bore (1:30)

MinebeaMitsumi (NMB) C 4192 K30MB

From ~$1,265.90at Zoro

Zoro·Amazon

Specifications

Bore (d)460.000 mm
Outer Diameter (D)760.000 mm
Width (B)300.000 mm
Seal TypeOpen
Bearing TypeSpherical Roller
Dynamic Load (C)8650.000 kN
Static Load (C₀)15000.000 kN
Speed — Grease480 RPM
Speed — Oil630 RPM
Temperature Range-30°C to 120°C
Rows1
ClearanceCN/Normal

NMB 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
MinebeaMitsumi (NMB) C 4192 K30MB — Specs, Cross-Reference & Price | BearingBrain