Timken LM11949 – LM11910 (LM11900EA)
Tapered Roller Bearings - TSL (DUO-FACE® Plus Seal) Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Detailed data of
LM11949 – LM11910 (LM11900EA)
Specifications
Series
LM11900
Cone Part Number
LM11949
Cup Part Number
LM11910
Seal Part Number
LM11900EA
Design Unit
Inch
Cage Material
Stamped Steel
Dimensions
d - Bore
19.05 mm
D - Cup Outer Diameter
45.237 mm
B - Cone Width
16.637 mm
C - Cup Width
12.065 mm
T - Bearing Width
15.494 mm
T1 - Total Width
16.281 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
1.270 mm
r - Cup Backface "To Clear" Radius2
1.27 mm
da - Cone Frontface Backing Diameter
23.5 mm
db - Cone Backface Backing Diameter
25 mm
Da - Cup Frontface Backing Diameter
41.90 mm
Db - Cup Backface Backing Diameter
39.62 mm
Ab - Cage-Cone Frontface Clearance
1.3 mm
Aa - Cage-Cone Backface Clearance
-0.3 mm
a - Effective Center Location3
-5.6 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)4
10100 N
C1 - Dynamic Radial Rating (1 million revolutions)5
39100 N
C0 - Static Radial Rating
32000 N
C6
5220 N
Factors
K - Factor7
1.94
e - ISO Factor8
0.3
Y - ISO Factor9
2
Y1 - ISO Factor10
2.25
Y2 - ISO Factor11
3.34
G1 - Heat Generation Factor (Roller-Raceway)
6.6
G2 - Heat Generation Factor (Rib-Roller End)
5.49
Cg - Geometry Factor12
0.0441
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LM11949 – LM11910 (LM11900EA)
