Timken 31520-B
Tapered Roller Bearings - Single Flanged Cups - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
31500
Cup Part Number
31520-B
Design Units
Imperial
Dimensions
D - Cup Outer Diameter
76.2 mm
D1 - Flange Outer Diameter
80.863 mm
C - Cup Width
23.813 mm
C1 - Cup Flange Width
4.763 mm
Abutment and Fillet Dimensions
r - Cup Backface "To Clear" Radius1
3.30 mm
Da - Cup Frontface Backing Diameter
73.91 mm
Factors
K - Factor2
1.45
e - ISO Factor3
0.4
Y - ISO Factor4
1.49
Cg - Geometry Factor5
0.0773
