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Model: NACHI 3917 - One-way thrust ball bearing (series 3900)>
Bearing Size
d = 85D = 145
T = 47
r = 1.5
D1(min)= 85.2
d1(max) = 145
da(min) = 122
Da1(max) = 108
ra(max) = 1.5
Mass = 3.157
Basic load rating: 207000
Rated static load: 490000
Limit speed（Grease lubrication）: 1100
Limit speed（Oil lubrication） 1700
