Timken L865547 – L865512-B
Tapered Roller Bearings - TSF (Tapered Single with Flange) Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Detailed data of
L865547 – L865512-B
Specifications
Series
L865500
Cone Part Number
L865547
Cup Part Number
L865512-B
Design Unit
Inch
Cage Material
Stamped Steel
Dimensions
d - Bore
381.000 mm
D - Cup Outer Diameter
479.425 mm
D1 - Flange Outer Diameter
489.737 mm
B - Cone Width
47.625 mm
C - Cup Width
34.925 mm
C1 - Cup Flange Width
9.525 mm
T1 - Bearing Width to Flange
23.813 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
6.4 mm
r - Cup Backface "To Clear" Radius2
3.30 mm
da - Cone Frontface Backing Diameter
395 mm
db - Cone Backface Backing Diameter
407 mm
Da - Cup Frontface Backing Diameter
466.09 mm
Ab - Cage-Cone Frontface Clearance
4.1 mm
Aa - Cage-Cone Backface Clearance
5.6 mm
a - Effective Center Location3
42.9 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)4
154000 N
C1 - Dynamic Radial Rating (1 million revolutions)5
594000 N
C0 - Static Radial Rating
1380000 N
C6
130000 N
Factors
K - Factor7
1.18
e - ISO Factor8
0.5
Y - ISO Factor9
1.21
G1 - Heat Generation Factor (Roller-Raceway)
2260
G2 - Heat Generation Factor (Rib-Roller End)
529
Cg - Geometry Factor10
0.190
Similar to product
L865547 – L865512-B
