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Model: NACHI 5209ANR - Double row angular contact ball bearing with stop ring>
Bearing Size
d = 45
D = 85
B = 30.2
D1(max) = 81.81
a(max) = 3.28
b(min) = 1.9
D2(max) = 91.6
f(min) = 1.7
da(min) = 52
Da(max) = 78
ra(max) = 1
Cy(max) = 4.7
Mass = 0.62
Basic load rating: 48000
Basic load rating: 48000
Rated static load: 37000
Limit speed（Grease lubrication）: 5000
Limit speed（Oil lubrication）: 6700
