Timken 421437-B
Tapered Roller Bearings - Single Flanged Cups - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
420000
Cup Part Number
421437-B
Design Units
Imperial
Dimensions
D - Cup Outer Diameter
365.049 mm
D1 - Flange Outer Diameter
377.647 mm
C - Cup Width
63.500 mm
C1 - Cup Flange Width
12.700 mm
Abutment and Fillet Dimensions
r - Cup Backface "To Clear" Radius1
3.30 mm
Da - Cup Frontface Backing Diameter
342.90 mm
Factors
K - Factor2
1.45
e - ISO Factor3
0.4
Y - ISO Factor4
1.49
G1 - Heat Generation Factor (Roller-Raceway)
28.9
G2 - Heat Generation Factor (Rib-Roller End)
13.1
Cg - Geometry Factor5
0.145
