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Model: NACHI 30320 - Metric tapered roller bearings>
Bearing Size
d = 100D = 215
B = 47
T = 51.5
C = 39
a = 11.5
da(min) = 118
db(max) = 124
Da(min) = 183
Db(min) = 198
S1(min) = 5
S2(min) = 12
Cone ra(max) = 3
Cup ra(max) = 2.5
Mass = 8
Basic load rating: 365000
Basic load rating: 365000
Rated static load: 430000
Limit speed（Grease lubrication）: 1800
Limit speed（Oil lubrication） 2400
