Nachi Fujikoshi

Bearing

6221-2Z

Deep groove ball bearing with seals or shields

Nachi Fujikoshi 6221-2Z

Specifications

Bore (d)105.000 mm
Outer Diameter (D)190.000 mm
Width (B)36.000 mm
Seal Type2Z (Metal Shield)
Bearing TypeDeep Groove
Dynamic Load (C)140.000 kN
Static Load (C₀)104.000 kN
Speed — Grease7,000 RPM
Speed — Oil3,600 RPM
Temperature Range-30°C to 120°C
Rows1
ClearanceCN/Normal

Nachi 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