Timken EE749260 – 749336
Tapered Roller Bearings-TS(Tapered Single)Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
749000
Cone Part Number
EE749260
Cup Part Number
749336
Design Unit
Inch
Cage Material
Pin-Type
Related Assembly Number(s)
EE749260-90021
Dimensions
d - Bore
660.400 mm
D - Cup Outer Diameter
854.075 mm
B - Cone Width
85.468 mm
C - Cup Width
60.325 mm
T - Bearing Width
85.725 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
9.700 mm
r - Cup Backface "To Clear" Radius2
6.35 mm
da - Cone Frontface Backing Diameter
687 mm
db - Cone Backface Backing Diameter
702 mm
Da - Cup Frontface Backing Diameter
813.10 mm
Db - Cup Backface Backing Diameter
813.05 mm
Ab - Cage-Cone Frontface Clearance
4.32 mm
Aa - Cage-Cone Backface Clearance
9.14 mm
a - Effective Center Location3
39.4 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)4
581000 N
C1 - Dynamic Radial Rating (1 million revolutions)5
2240000 N
C0 - Static Radial Rating
4620000 N
C6
349000 N
Factors
K - Factor7
1.66
e - ISO Factor8
0.35
Y - ISO Factor9
1.71
G1 - Heat Generation Factor (Roller-Raceway)
9220
G2 - Heat Generation Factor (Rib-Roller End)
1360
Cg - Geometry Factor10
0.271
