All Brands
Model: NACHI 21307AXK - Tapered hole spherical roller bearing>
Bearing Size
d = 35D = 80
B = 21
da(min) = 44
Da(max) = 71
ra(max) = 1.5
Mass = 0.56
Basic load rating: 64000
Rated static load: 63100
Limit speed（Grease lubrication）: 6000
Limit speed（Oil lubrication） 7500
