Timken HM88648X
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Cone Part Number
HM88648X
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
134000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
34700 N
Dimensions
d - Cone Bore
35.717 mm
B - Cone Width
25.400 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
0.760 mm
da - Cone Frontface Backing Diameter
42.5 mm
db - Cone Backface Backing Diameter
49 mm
Ab - Cage-Cone Frontface Clearance
2.5 mm
Aa - Cage-Cone Backface Clearance
1 mm
a - Effective Center Location4
-4.6 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
19900 N
C1 - Dynamic Radial Rating (1 million revolutions)6
76800 N
C0 - Static Radial Rating
94200 N
C7
18600 N
Factors
K - Factor8
1.07
G1 - Heat Generation Factor (Roller-Raceway)
23.4
G2 - Heat Generation Factor (Rib-Roller End)
9.4
Cg - Geometry Factor9
0.0822
