Timken LM377449H – LM377410
Tapered Roller Bearings - TS (Tapered Single) Metric
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Cone Part Number
LM377449H
Cup Part Number
LM377410
Design Unit
Metric
Related Assembly Number(s)
LM377449H-902C5
Dimensions
d - Bore
558.8 mm
D - Cup Outer Diameter
736.600 mm
B - Cone Width
93 mm
C - Cup Width
80.963 mm
T - Bearing Width
104.775 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
6.4 mm
r - Cup Backface "To Clear" Radius2
6.35 mm
db - Cone Backface Backing Diameter
594 mm
Da - Cup Frontface Backing Diameter
710.20 mm
Db - Cup Backface Backing Diameter
695.96 mm
Ab - Cage-Cone Frontface Clearance
10.16 mm
Aa - Cage-Cone Backface Clearance
6.9 mm
a - Effective Center Location3
15.8 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)4
741000 N
C5
439000 N
Factors
K - Factor6
1.69
e - ISO Factor7
0.35
Y - ISO Factor8
1.73
