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Model: NACHI 5312N - With a snap ring groove double row angular contact ball bearings>
Bearing Size
d = 60
D = 130
B = 54
D1(max) = 125.22
a(max) = 4.06
b(min) = 3.1
D2(max) = 139.7
f(min) = 2.82
da(min) = 72
Da(max) = 118
ra(max) = 2
Cy(max) = 6.5
Mass = 3.16
Basic load rating: 128000
Basic load rating: 128000
Rated static load: 101000
Limit speed（Grease lubrication）: 3800
Limit speed（Oil lubrication）: 5000
