Timken 21212-B
Tapered Roller Bearings - Single Flanged Cups - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
21000
Cup Part Number
21212-B
Design Units
Imperial
Dimensions
D - Cup Outer Diameter
53.975 mm
D1 - Flange Outer Diameter
57.841 mm
C - Cup Width
15.875 mm
C1 - Cup Flange Width
3.967 mm
Abutment and Fillet Dimensions
r - Cup Backface "To Clear" Radius1
2.3 mm
Da - Cup Frontface Backing Diameter
52.58 mm
Factors
K - Factor2
0.99
e - ISO Factor3
0.59
Y - ISO Factor4
1.02
Cg - Geometry Factor5
0.0558
