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Model: NACHI 6906N - Snap ring groove deep groove ball bearings>
Bearing Size
d = 30D = 47
B = 9
D1 = 45.7
a = 1.7
D2 = 49.8
f = 0.85
da(min) = 32
Da(max) = 45
Dx(min) = 50.5
ra(max) = 0.3
Cy(max) = 2.3
Mass = 0.047
Basic load rating: 7250
Rated static load: 5000
Limit speed（Grease lubrication）:
Limit speed（Grease lubrication）:
Limit speed（Oil lubrication）
