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Model: NACHI 30316 - Metric tapered roller bearings>
Bearing Size
d = 80D = 170
B = 39
T = 42.5
C = 33
a = 9.5
da(min) = 98
db(max) = 98
Da(min) = 147
Db(min) = 159
S1(min) = 4
S2(min) = 9
Cone ra(max) = 2.5
Cup ra(max) = 2
Mass = 4.05
Basic load rating: 233000
Basic load rating: 233000
Rated static load: 263000
Limit speed（Grease lubrication）: 2300
Limit speed（Oil lubrication） 3100
