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LM451300 Series High Speed Bearings / Sealed Ball Bearings Precise Design

Minimum Order Quantity : 1pcs Price : USD
Packaging Details : Single box/Wooden case Delivery Time : 7-35 days
Supply Ability : 100pcs/week
Place of Origin: LUOYANG Brand Name: MONTON
Model Number: LM451349/LM451310CD

Detail Information

D: 266.7 D: 355.6
T: 127 Keywords: China Double Row Tapered Roller Bearings Factory
High Light:

tapered ball bearing


anti friction bearing

Product Description


china double row tapered roller bearings factory





Cone Part Number


Cup Part Number


Design Units


Bearing Weight

68.73 lb31.175 Kg

Cage Type

Stamped Steel

Ab - Cage-Cone Frontface Clearance

0.18 in4.6 mm


d - Bore

10.5 in266.7 mm

D - Cup Outer Diameter

14 in355.6 mm

B - Cone Width

2.2500 in57.150 mm

C - Double Cup Width

4.0000 in101.600 mm

T - Bearing Width across Cones

4.9999 in126.997 mm


china double row tapered roller bearings factory

Abutment and Fillet Dimensions

R - Cone Backface "To Clear" Radius1 0.14 in3.600 mm
r - Cup Frontface "To Clear" Radius2 0.06 in1.5 mm

db - Cone Backface Backing Diameter

11.22 in285 mm

Da - Cup Frontface Backing Diameter

13.52 in343.41 mm

Aa - Cage-Cone Backface Clearance

0.19 in4.8 mm

Basic Load Ratings

C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 43300 lbf193000 N
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 345000 lbf1530000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 89300 lbf397000 N
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 31600 lbf141000 N


K - Factor7 1.62
e - ISO Factor8 0.76
Y1 - ISO Factor9 0.881.31
Y2 - ISO Factor10 1.31
Cg - Geometry Factor11 0.154

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