Timken LL788349 – LL788310
Tapered Roller Bearings-TS(Tapered Single)Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
LL788300
Cone Part Number
LL788349
Cup Part Number
LL788310
Design Unit
Inch
Cage Material
Pin-Type
Related Assembly Number(s)
LL788349-90019
Dimensions
d - Bore
1066.800 mm
D - Cup Outer Diameter
1219.200 mm
B - Cone Width
65.088 mm
C - Cup Width
42.863 mm
T - Bearing Width
65.088 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
3.300 mm
r - Cup Backface "To Clear" Radius2
3.30 mm
da - Cone Frontface Backing Diameter
1090 mm
db - Cone Backface Backing Diameter
1090 mm
Da - Cup Frontface Backing Diameter
1199.90 mm
Db - Cup Backface Backing Diameter
1184.91 mm
Ab - Cage-Cone Frontface Clearance
12.19 mm
Aa - Cage-Cone Backface Clearance
2.79 mm
a - Effective Center Location3
142.5 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)4
445000 N
C1 - Dynamic Radial Rating (1 million revolutions)5
1720000 N
C0 - Static Radial Rating
5660000 N
C6
362000 N
Factors
K - Factor7
1.23
e - ISO Factor8
0.48
Y - ISO Factor9
1.26
Cg - Geometry Factor10
0.392
