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Model: NACHI 6820ZNR - With a snap ring and dust cover deep groove ball bearings>
Bearing Size
d = 100D = 125
B = 13
D1 = 122.6
a = 2.1
D2 = 130.7
f = 1.12
da(min) = 105
Da(max) = 120
Dx(min) = 132
ra(max) = 1
Cy(max) = 2.9
Mass = 0.32
Basic load rating: 19600
Rated static load: 21200
Limit speed（Grease lubrication）:
Limit speed（Grease lubrication）:
Limit speed（Oil lubrication）
