MinebeaMitsumi (NMB)

Bearing

311-2ZNR

Deep groove ball bearing with filling slots and integral sealing

MinebeaMitsumi (NMB) 311-2ZNR

Specifications

Bore (d)55.000 mm
Outer Diameter (D)120.000 mm
Width (B)29.000 mm
Seal Type2Z (Metal Shield)
Bearing TypeDeep Groove
Dynamic Load (C)79.200 kN
Static Load (C₀)67.000 kN
Speed — Grease10,000 RPM
Speed — Oil5,000 RPM
Temperature Range-30°C to 120°C
Rows1
ClearanceCN/Normal

NMB equivalent

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