Timken 243250-B
Tapered Roller Bearings - Single Flanged Cups - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
243000
Cup Part Number
243250-B
Design Units
Imperial
Dimensions
D - Cup Outer Diameter
634.873 mm
D1 - Flange Outer Diameter
649.199 mm
C - Cup Width
63.500 mm
C1 - Cup Flange Width
14.288 mm
Abutment and Fillet Dimensions
r - Cup Backface "To Clear" Radius1
3.30 mm
Da - Cup Frontface Backing Diameter
618.20 mm
Factors
K - Factor2
1.7
e - ISO Factor3
0.34
Y - ISO Factor4
1.75
G1 - Heat Generation Factor (Roller-Raceway)
63.9
G2 - Heat Generation Factor (Rib-Roller End)
17.1
Cg - Geometry Factor5
0.235
