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Model: NACHI 53311 - One-way thrust ball bearing (Sphericalbackface)>
Bearing Size
d = 55D = 105
T3 = 39.3
r = 1.1
D1(min)= 57
d1(max) = 105
R = 80
A = 30
da(min) = 85
Da2(max) = 80
ra(max) = 1
Mass = 1.4
Basic load rating: 120000
Rated static load: 246000
Limit speed（Grease lubrication）: 1600
Limit speed（Oil lubrication） 2400
