MinebeaMitsumi (NMB)

Bearing

6311/HC5C3

Hybrid ceramic deep groove ball bearing

MinebeaMitsumi (NMB) 6311/HC5C3

From ~$44.74at Zoro

Zoro·Amazon

Specifications

Bore (d)55.000 mm
Outer Diameter (D)120.000 mm
Width (B)29.000 mm
Seal TypeOpen
Bearing TypeDeep Groove
Dynamic Load (C)71.500 kN
Static Load (C₀)45.000 kN
Speed — Grease14,000 RPM
Speed — Oil9,000 RPM
Temperature Range-30°C to 120°C
Rows1
ClearanceCN/Normal

NMB equivalent

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