AST LM12749A/LM12711 tapered roller bearings
High Quality 6mm B AST LM12749A/LM12711 tapered roller bearings. Competitive Tapered Roller Bearings Pricing. Accept Small Order. Easy and Fast Shipping. New energy Bearing Manufacturing Co., Ltd
What is LM12749A/LM12711 bearing interchange？
| Brand Name |
AST |
| Model Number |
LM12749A/LM12711 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Series |
560000 |
| Cone Part Number |
EE560650 |
| Cup Part Number |
561251 |
| Design Units |
Imperial |
| Bearing Weight |
25.100 Kg |
| Cage Type |
Stamped Steel |
| d |
165.1 mm |
| D |
317.500 mm |
| B - Cone Width |
76.200 mm |
| C - Cup Width |
53.975 mm |
| B |
77.790 mm |
| R - Cone Backface To Clear Radius1 |
3.300 mm |
| r - Cup Backface To Clear Radius2 |
4.83 mm |
| da - Cone Frontface Backing Diameter |
187.96 mm |
| db - Cone Backface Backing Diameter |
192.02 mm |
| Da - Cup Frontface Backing Diameter |
288.50 mm |
| Db - Cup Backface Backing Diameter |
278.89 mm |
| Ab - Cage-Cone Frontface Clearance |
4.8 mm |
| Aa - Cage-Cone Backface Clearance |
12.7 mm |
| a - Effective Center Location3 |
-8.1 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 |
60700 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 |
234000 lbf |
| C0 - Static Radial Rating |
295000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 |
48200 lbf |
| K - Factor7 |
1.26 |
| e - ISO Factor8 |
0.46 |
| Y - ISO Factor9 |
1.29 |
| G1 - Heat Generation Factor (Roller-Raceway) |
659.4 |
| G2 - Heat Generation Factor (Rib-Roller End) |
77.8 |
| Cg - Geometry Factor |
0.126 |