Timken 28921-B
Tapered Roller Bearings - Single Flanged Cups - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
28900
Cup Part Number
28921-B
Design Units
Imperial
Dimensions
D - Cup Outer Diameter
100 mm
D1 - Flange Outer Diameter
103.962 mm
C - Cup Width
19.845 mm
C1 - Cup Flange Width
3.970 mm
Abutment and Fillet Dimensions
r - Cup Backface "To Clear" Radius1
3.30 mm
Da - Cup Frontface Backing Diameter
98.04 mm
Factors
K - Factor2
1.37
e - ISO Factor3
0.43
Y - ISO Factor4
1.41
Cg - Geometry Factor5
0.103
