LM757000 Taper Roller Bearing High Speed Bearings P5 Accuracy For Rolling Steel
Price:
USD
MOQ:
1
Delivery Time:
7-35 days
Brand:
MONTON
Product Description
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" Radius1 | 0.25 in6.400 mm |
| r - Cup Backface "To Clear" Radius2 | 0.130 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 Location3 | 0.64 in16.3 mm |
Basic Load Ratings
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 44800 lbf199000 N |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 173000 lbf769000 N |
C0 - Static Radial Rating |
392000 lbf1740000 N |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 33900 lbf151000 N |
Factors
| K - Factor7 | 1.32 |
| e - ISO Factor8 | 0.44 |
| Y - ISO Factor9 | 1.36 |
| G1 - Heat Generation Factor (Roller-Raceway)10 | 1990 |
G2 - Heat Generation Factor (Rib-Roller End) |
260 |
| Cg - Geometry Factor11 | 0.178 |
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).
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Company
LUOYANG MONTON BEARING SCIENCE & TECHNOLOGY CO.,LTD.
Location
No.119 JianShe Road,luoyang city 471000,China
Contact Person
Dave-Lee