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Model: NACHI JLM506849E/JLM506810E - The imperial tapered roller bearings>
Bearing Size
d = 55D = 90
B = 23
T = 23
C = 18.5
a = 2.9
da(min) = 72
db(max) = 62
Da(min) = 76
Db(min) = 87
r1(min) = 1.5
r2(min) = 0.5
Mass(Cone) = JLM506849E
Mass(Cup) = JLM506810E
Basic load rating: 81400
Basic load rating: 81400
Rated static load: 115000
Limit speed（Grease lubrication）: 3500
Limit speed（Oil lubrication） 4900
