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Model: NACHI HM911244R/HM911216 - The imperial tapered roller bearings>
Bearing Size
d = 59.987D = 134.983
B = 30.925
T = 33.449
C = 21.948
a = -7.1
da(min) = 100
db(max) = 75
Da(min) = 98
Db(min) = 122
r1(min) = 3.6
r2(min) = 3.6
Mass(Cone) = HM911244R
Mass(Cup) = HM911216
Basic load rating: 153000
Basic load rating: 153000
Rated static load: 181000
Limit speed（Grease lubrication）: 2600
Limit speed（Oil lubrication） 3700
