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Model: NACHI 51316 - One-way thrust ball bearing (Flatbackface)>
Bearing Size
d = 80D = 140
T = 44
r = 1.5
D1(min)= 82
d1(max) = 140
da(min) = 116
Da1(max) = 104
ra(max) = 1.5
Mass = 2.82
Basic load rating: 176000
Rated static load: 425000
Limit speed（Grease lubrication）: 1200
Limit speed（Oil lubrication） 1800
