Timken LM451349 – LM451310-B
Tapered Roller Bearings - TSF (Tapered Single with Flange) Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Detailed data of
LM451349 – LM451310-B
Specifications
Series
LM451300
Cone Part Number
LM451349
Cup Part Number
LM451310-B
Design Unit
Inch
Cage Material
Stamped Steel
Dimensions
d - Bore
266.7 mm
D - Cup Outer Diameter
355.6 mm
D1 - Flange Outer Diameter
365.125 mm
B - Cone Width
57.150 mm
C - Cup Width
44.450 mm
C1 - Cup Flange Width
9.525 mm
T1 - Bearing Width to Flange
22.225 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
3.600 mm
r - Cup Backface "To Clear" Radius2
3.30 mm
da - Cone Frontface Backing Diameter
281 mm
db - Cone Backface Backing Diameter
285 mm
Da - Cup Frontface Backing Diameter
343.92 mm
Ab - Cage-Cone Frontface Clearance
4.6 mm
Aa - Cage-Cone Backface Clearance
4.8 mm
a - Effective Center Location3
5.1 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)4
193000 N
C1 - Dynamic Radial Rating (1 million revolutions)5
743000 N
C0 - Static Radial Rating
1510000 N
C6
119000 N
Factors
K - Factor7
1.62
e - ISO Factor8
0.36
Y - ISO Factor9
1.67
G1 - Heat Generation Factor (Roller-Raceway)
1554.1
G2 - Heat Generation Factor (Rib-Roller End)
212.2
Cg - Geometry Factor10
0.154
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LM451349 – LM451310-B
