Timken 25289D
Tapered Roller Bearings - Double Tapered Cup - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
25000
Cup Part Number
25289D
Design Units
Imperial
Dimensions
D - Cup Outer Diameter
73.025 mm
C - Double Cup Width
35.522 mm
Abutment and Fillet Dimensions
r - Cup Backface "To Clear" Radius1
0.8 mm
Da - Cup Frontface Backing Diameter
66.55 mm
Factors
K - Factor2
1.15
e - ISO Factor3
0.51
Y1 - ISO Factor4
1.33
Y2 - ISO Factor5
1.98
G1 - Heat Generation Factor (Roller-Raceway)
14.6
G2 - Heat Generation Factor (Rib-Roller End)
13.4
Cg - Geometry Factor6
0.0681
