Timken 43138X
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
43000
Cone Part Number
43138X
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
135000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
35000 N
Dimensions
d - Cone Bore
35.001 mm
B - Cone Width
23.282 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
3.600 mm
da - Cone Frontface Backing Diameter
42.1 mm
db - Cone Backface Backing Diameter
52 mm
Ab - Cage-Cone Frontface Clearance
3.3 mm
Aa - Cage-Cone Backface Clearance
1.8 mm
a - Effective Center Location4
-1.3 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
20100 N
C1 - Dynamic Radial Rating (1 million revolutions)6
77600 N
C0 - Static Radial Rating
76200 N
C7
23000 N
Factors
K - Factor8
0.87
G1 - Heat Generation Factor (Roller-Raceway)
16.8
G2 - Heat Generation Factor (Rib-Roller End)
7.6
Cg - Geometry Factor9
0.0774
