Timken L879946 – L879910
Tapered Roller Bearings-TS(Tapered Single)Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
L879900
Cone Part Number
L879946
Cup Part Number
L879910
Design Unit
Inch
Cage Material
Stamped Steel
Related Assembly Number(s)
L879946-90018
Dimensions
d - Bore
609.397 mm
D - Cup Outer Diameter
762.000 mm
B - Cone Width
92.075 mm
C - Cup Width
71.438 mm
T - Bearing Width
95.250 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
6.35 mm
r - Cup Backface "To Clear" Radius2
6.35 mm
da - Cone Frontface Backing Diameter
633 mm
db - Cone Backface Backing Diameter
642 mm
Da - Cup Frontface Backing Diameter
743.46 mm
Db - Cup Backface Backing Diameter
720.09 mm
Ab - Cage-Cone Frontface Clearance
7.4 mm
Aa - Cage-Cone Backface Clearance
9.9 mm
a - Effective Center Location3
57.9 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)4
513000 N
C1 - Dynamic Radial Rating (1 million revolutions)5
1980000 N
C0 - Static Radial Rating
5470000 N
C6
428000 N
Factors
K - Factor7
1.2
e - ISO Factor8
0.49
Y - ISO Factor9
1.23
G1 - Heat Generation Factor (Roller-Raceway)
9580
G2 - Heat Generation Factor (Rib-Roller End)
1010
Cg - Geometry Factor10
0.306
