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Model: NACHI 6905NR - With a snap ring deep groove ball bearings>
Bearing Size
d = 25D = 42
B = 9
D1 = 40.7
a = 1.7
D2 = 44.8
f = 0.85
da(min) = 27
Da(max) = 40
Dx(min) = 45.5
ra(max) = 0.3
Cy(max) = 2.3
Mass = 0.044
Basic load rating: 7000
Rated static load: 4500
Limit speed（Grease lubrication）:
Limit speed（Grease lubrication）:
Limit speed（Oil lubrication）
