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Double Row Cylindrical Roller Bearings
NNU 4938 K/M/W33
Dimensions and Parameters
Bearing No. NNU 4938 K/M/W33
Boundary dimensions(mm)
d 190
D 260
B 69
r1 r2 min 2
Basic load ratings(kN)
Dynamic(Cr) 405
Static(Cor) 880
Limiting speed(rpm)
Grease 2800
Oil 3400
Bearing dimension
E --
F 212
Bs ≈ 9.5
S ≈ 2.6
Weight (kg) 10.6
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Address： Building 31, Chuang E Huigu, No. 777,West Zhongguan Road, Zhenhai Economic Development Zone, Ningbo, Zhejiang, China
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Address
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