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Model: NACHI 6902NR - With a snap ring deep groove ball bearings>
Bearing Size
d = 15D = 28
B = 7
D1 = 26.7
a = 1.3
D2 = 30.8
f = 0.85
da(min) = 17
Da(max) = 26
Dx(min) = 31.5
ra(max) = 0.3
Cy(max) = 1.8
Mass = 0.017
Basic load rating: 4300
Rated static load: 2250
Limit speed（Grease lubrication）:
Limit speed（Grease lubrication）:
Limit speed（Oil lubrication）
