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Model: NACHI 30236 - Metric tapered roller bearings>
Bearing Size
d = 180D = 320
B = 52
T = 57
C = 43
a = -4.1
da(min) = 198
db(max) = 206
Da(min) = 276
Db(min) = 301
S1(min) = 9
S2(min) = 12
Cone ra(max) = 4
Cup ra(max) = 3
Mass = 17.2
Basic load rating: 510000
Basic load rating: 510000
Rated static load: 675000
Limit speed（Grease lubrication）: 1100
Limit speed（Oil lubrication） 1400
