All Brands
Model: NACHI 51234 - One-way thrust ball bearing (Flatbackface)>
Bearing Size
d = 170D = 240
T = 55
r = 1.5
D1(min)= 173
d1(max) = 237
da(min) = 212
Da1(max) = 198
ra(max) = 1.5
Mass = 8.13
Basic load rating: 261000
Rated static load: 835000
Limit speed（Grease lubrication）: 840
Limit speed（Oil lubrication） 1200
