MinebeaMitsumi (NMB)

Bearing

MRC.5211CFF

Double row angular contact ball bearing

MinebeaMitsumi (NMB) MRC.5211CFF

From ~$36.41at Zoro

Zoro·Amazon

$36.41 part + $1.82 service fee · Supplied by Zoro

Specifications

Bore (d)55.000 mm
Outer Diameter (D)100.000 mm
Width (B)33.300 mm
Seal TypeOpen
Bearing TypeAngular Contact
Dynamic Load (C)61.000 kN
Static Load (C₀)52.000 kN
Speed — Grease6,300 RPM
Speed — Oil6,300 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