Timken 25521-B
Tapered Roller Bearings - Single Flanged Cups - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
25500
Cup Part Number
25521-B
Design Units
Imperial
Dimensions
D - Cup Outer Diameter
83.058 mm
D1 - Flange Outer Diameter
86.919 mm
C - Cup Width
19.05 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
80.01 mm
Factors
K - Factor2
1.74
e - ISO Factor3
0.33
Y - ISO Factor4
1.79
Cg - Geometry Factor5
0.0801
