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Model: NACHI 7219CDF - Angular contact ball bearings (DF) face to face>
Bearing Size
d = 95D = 170
B = 32
a = -0.7
da1(min) = 107
da2(min) = 107
Da1(max) = 158
Da2(max) = 163
ra(max) = 2
ra1(max) = 1
Mass = 2.78
Basic load rating: 217000
Rated static load: 230000
Limit speed（Grease lubrication）: 4800
Limit speed（Oil lubrication）: 6600
