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Model: NACHI 6304N - Snap ring groove deep groove ball bearings>
Bearing Size
d = 20D = 52
B = 15
D1 = 49.73
a = 2.46
D2 = 57.9
f = 1.12
da(min) = 27
Da(max) = 45
Dx(min) = 58.5
ra(max) = 1
Cy(max) = 3.3
Mass = 0.144
Basic load rating: 15900
Rated static load: 7900
Limit speed（Grease lubrication）:
Limit speed（Grease lubrication）:
Limit speed（Oil lubrication）
