Timken 71437
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
71000
Cone Part Number
71437
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
633000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
164000 N
Dimensions
d - Cone Bore
111.125 mm
B - Cone Width
49.213 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
3.600 mm
da - Cone Frontface Backing Diameter
123 mm
db - Cone Backface Backing Diameter
129 mm
Ab - Cage-Cone Frontface Clearance
2.5 mm
Aa - Cage-Cone Backface Clearance
4.6 mm
a - Effective Center Location4
-6.6 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
94300 N
C1 - Dynamic Radial Rating (1 million revolutions)6
364000 N
C0 - Static Radial Rating
543000 N
C7
67100 N
Factors
K - Factor8
1.4
G1 - Heat Generation Factor (Roller-Raceway)
269.2
G2 - Heat Generation Factor (Rib-Roller End)
49.5
Cg - Geometry Factor9
0.116
