TIMKEN LM757049-LM757010-B Bearing

TIMKEN LM757049-LM757010-B tapered bearings with Flange

Also known as : LM757049-LM757010-B

  • Inside Diameter: 304.8 mm
  • Outside Diameter: 406.4 mm
  • Width: 25.4 mm
  • Basic dynamic load rating: 769 kN
  • Basic static load rating: 1740 kN

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TIMKEN LM757049-LM757010-B Bearing

TIMKEN LM757049-LM757010-B Bearing details

Series LM757000
model LM757049-LM757010-B
Cone Part Number LM757049
Cup Part Number LM757010-B
Design Units Imperial
Cage Type Stamped Steel
Bearing Weight 22.10 Kg
48.60 lb
Dimensions
d - Bore 304.8 mm
12 in
D - Cup Outer Diameter 406.400 mm
16.0000 in
D1 - Flange Outer Diameter 419.100 mm
16.5000 in
B - Cone Width 63.5 mm
2.5 in
C - Cup Width 47.625 mm
1.8750 in
C1 - Cup Flange Width 9.525 mm
0.3750 in
T - Bearing Width to Flange 25.400 mm
1.0000 in
T1 - Bearing Width 63.500 mm
2.5000 in
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius 6.400 mm
0.25 in
r - Cup Backface "To Clear" Radius 3.30 mm
0.130 in
da - Cone Frontface Backing Diameter 322.10 mm
12.68 in
db - Cone Backface Backing Diameter 331 mm
13.03 in
Da - Cup Frontface Backing Diameter 392.94 mm
15.51 in
Ab - Cage-Cone Frontface Clearance 3.8 mm
0.15 in
Aa - Cage-Cone Backface Clearance 5.8 mm
0.23 in
a - Effective Center Location 16.3 mm
0.64 in
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions) 199000 N
44800 lbf
C1 - Dynamic Radial Rating (1 million revolutions) 769000 N
173000 lbf
C0 - Static Radial Rating 1740000 N
392000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions) 151000 N
33900 lbf
Factors
K - Factor 1.32
e - ISO Factor 0.44
Y - ISO Factor 1.36
G1 - Heat Generation Factor (Roller-Raceway) 1990
G2 - Heat Generation Factor (Rib-Roller End) 260
Cg - Geometry Factor 0.178

As TIMKEN bearing distributor, Nodes bearings have TIMKEN LM757049-LM757010-B bearings in stock, TSF (Tapered Single with Flange) Imperial , Tapered roller bearings.

Like the TS bearing design, the TSF design consists of two main separable parts: the cone (inner ring) assembly and the cup (outer ring). It is typically mounted in opposing pairs on a shaft. TSF bearings have flanged cups to facilitate axial location and accurately align seals in through-bored housings.

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