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Model: NACHI 51328 - One-way thrust ball bearing (Flatbackface)>
Bearing Size
d = 140D = 240
T = 80
r = 2.1
D1(min)= 144
d1(max) = 235
da(min) = 200
Da1(max) = 180
ra(max) = 2
Mass = 15.5
Basic load rating: 350000
Rated static load: 1050000
Limit speed（Grease lubrication）: 680
Limit speed（Oil lubrication） 1000
