Timken EE749260
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
749000
Cone Part Number
EE749260
Design Units
Imperial
Cage Type
Pin-Type
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
3900000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
1010000 N
Dimensions
d - Cone Bore
660.400 mm
B - Cone Width
85.468 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
9.700 mm
da - Cone Frontface Backing Diameter
687 mm
db - Cone Backface Backing Diameter
702 mm
Ab - Cage-Cone Frontface Clearance
4.32 mm
Aa - Cage-Cone Backface Clearance
9.14 mm
a - Effective Center Location4
39.4 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
581000 N
C1 - Dynamic Radial Rating (1 million revolutions)6
2240000 N
C0 - Static Radial Rating
4620000 N
C7
349000 N
Factors
K - Factor8
1.66
G1 - Heat Generation Factor (Roller-Raceway)
9220
G2 - Heat Generation Factor (Rib-Roller End)
1360
Cg - Geometry Factor9
0.271
