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Model: NACHI 898/892 - The imperial tapered roller bearings>
Bearing Size
d = 139.7D = 228.6
B = 57.15
T = 57.15
C = 44.45
a = 7.6
da(min) = 173
db(max) = 156
Da(min) = 200
Db(min) = 222
r1(min) = 3.5
r2(min) = 3.3
Mass(Cone) = 898
Mass(Cup) = 892
Basic load rating: 410000
Basic load rating: 410000
Rated static load: 655000
Limit speed（Grease lubrication）: 1600
Limit speed（Oil lubrication） 2100
