All Brands
Model: NACHI 1204 - Cylindrical hole self-aligning ball bearing>
Bearing Size
d = 20D = 47
B = 14
da(min) = 25
Da(max) = 42
ra(max) = 1
Mass = 0.12
Basic load rating: 9900
Rated static load: 2600
Limit speed（Grease lubrication）: 13000
Limit speed（Oil lubrication） 17000
