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Model: NACHI 51220 - One-way thrust ball bearing (Flatbackface)>
Bearing Size
d = 100D = 150
T = 38
r = 1.1
D1(min)= 103
d1(max) = 150
da(min) = 130
Da1(max) = 120
ra(max) = 1
Mass = 2.36
Basic load rating: 146000
Rated static load: 410000
Limit speed（Grease lubrication）: 1300
Limit speed（Oil lubrication） 1900
