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LM757000 Taper Roller Bearing High Speed Bearings P5 Accuracy For Rolling Steel

LUOYANG MONTON BEARING SCIENCE & TECHNOLOGY CO.,LTD.

LM757000 Taper Roller Bearing High Speed Bearings P5 Accuracy For Rolling Steel

Brand Name : MONTON

Model Number : KL357049/KL357010

Certification : ISO9001

Place of Origin : LUOYANG

MOQ : 1

Price : USD

Payment Terms : TT

Supply Ability : 1000/pcs/week

Delivery Time : 7-35 days

Packaging Details : Single box/Wooden case

Material : G20CrNi4A or GCr15SiMn

Accuracy : P5

Vibration : Z1V1 or Z2V2

Application : Rolling mill or rolling steel for steel or aluminum factory

Main customers : Aluminum or steel factory

Main Market : Germany,Turkey

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KL357049/KL357010

LM757049/LM757010


Specifications

Series

LM757000

Cone Part Number

LM757049

Cup Part Number

LM757010-B

Design Units

Imperial

Bearing Weight

48.6 lb22.1 Kg

Cage Type

Stamped Steel

Dimensions

d - Bore

12 in304.8 mm

D - Cup Outer Diameter

16.0000 in406.400 mm

D1 - Flange Outer Diameter

16.5000 in419.100 mm

B - Cone Width

2.5 in63.5 mm

C - Cup Width

1.8750 in47.625 mm

C1 - Cup Flange Width

0.3750 in9.525 mm

T1 - Bearing Width

2.5000 in63.500 mm

T - Bearing Width to Flange

1.0000 in25.400 mm

Abutment and Fillet Dimensions

R - Cone Backface "To Clear" Radius10.25 in6.400 mm
r - Cup Backface "To Clear" Radius20.130 in3.30 mm

da - Cone Frontface Backing Diameter

12.68 in322.10 mm

db - Cone Backface Backing Diameter

13.03 in331 mm

Da - Cup Frontface Backing Diameter

15.51 in392.94 mm

Ab - Cage-Cone Frontface Clearance

0.15 in3.8 mm

Aa - Cage-Cone Backface Clearance

0.23 in5.8 mm
a - Effective Center Location30.64 in16.3 mm

Basic Load Ratings

C90 - Dynamic Radial Rating (90 million revolutions)444800 lbf199000 N
C1 - Dynamic Radial Rating (1 million revolutions)5173000 lbf769000 N

C0 - Static Radial Rating

392000 lbf1740000 N
Ca90 - Dynamic Thrust Rating (90 million revolutions)633900 lbf151000 N

Factors

K - Factor71.32
e - ISO Factor80.44
Y - ISO Factor91.36
G1 - Heat Generation Factor (Roller-Raceway)101990

G2 - Heat Generation Factor (Rib-Roller End)

260
Cg - Geometry Factor110.178

Tapered roller bearings have tapered inner and outer ring raceways and tapered rollers. They are designed to accommodate combined loads, i.e. simultaneously acting radial and axial loads. The projection lines of the raceways meet at a common point on the bearing axis to provide true rolling and low friction. Single row tapered roller bearings are separable, i.e. the inner ring with roller and cage assembly (cone) can be mountedseparately from the outer ring (cup).

KL357049/KL357010 LM757049/LM757010


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