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Model: NACHI 6021ZNR - With a snap ring and dust cover deep groove ball bearings>
Bearing Size
d = 105D = 160
B = 26
D1 = 155.22
a = 3.71
D2 = 169.7
f = 2.82
da(min) = 113
Da(max) = 152
Dx(min) = 172
ra(max) = 2
Cy(max) = 6.1
Mass = 1.54
Basic load rating: 72500
Rated static load: 65500
Limit speed（Grease lubrication）:
Limit speed（Grease lubrication）:
Limit speed（Oil lubrication）
