Timken 28318D
Tapered Roller Bearings - Double Tapered Cup - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
28000
Cup Part Number
28318D
Design Units
Imperial
Dimensions
D - Cup Outer Diameter
80.035 mm
C - Double Cup Width
34.925 mm
Abutment and Fillet Dimensions
r - Cup Backface "To Clear" Radius1
0.8 mm
Da - Cup Frontface Backing Diameter
73.90 mm
Factors
K - Factor2
1.45
e - ISO Factor3
0.4
Y1 - ISO Factor4
1.68
Y2 - ISO Factor5
2.5
G1 - Heat Generation Factor (Roller-Raceway)
20.7
G2 - Heat Generation Factor (Rib-Roller End)
12.5
Cg - Geometry Factor6
0.0709
