JM612949-JM612910V
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Overview |
|
| Part Number | JM612949-JM612910V |
Brand: LILY  |
Interchangeable With: Timken |
| Cone Part Number | JM612949 |
| Cup Part Number | JM612910V |
Characteristics |
|
| System of Measurement | Metric |
| Bearing Type | Roller |
| Roller Bearing Type | Tapered |
| Type | Bearing |
| Seal Type | Open |
| Cups Type | Standard |
| For Load Direction | Combined |
| Construction | Single Row |
| Series | M612900 |
| ABEC Rating | ABEC-1 |
Dimensions |
|
| Bore Dia | 70 mm |
| Bore Dia Tolerance | -0.015mm to 0 |
| Outer Dia | 115 mm |
| Outer Dia Tolerance | -0.018mm to 0 |
| Width | 29 mm |
| Width Tolerance | +0.2mm to 0 |
| Effective Center Location | -2.5 mm |
| Cup Width | 23 mm |
| Cup Width Tolerance | -0.2mm to 0 |
| Cup Backface ToClear Radius | 2.54 mm |
| Cup Frontface Backing Diameter | 110 mm |
| Cup Backface Backing Diameter | 103.12 mm |
| Cone Width | 29 mm |
| Cone Width Tolerance | -0.15mm to 0 |
| Cone Backface ToClear Radius | 3.05 mm |
| Cone Frontface Backing Diameter | 77 mm |
| Cone Backface Backing Diameter | 83 mm |
| Cage Cone Frontface Clearance | 2.8 mm |
| Cage Cone Backface Clearance | 0.5 mm |
Material |
|
| Ring Material | Chrome Steel |
| Roller Material | Chrome Steel |
| Cage Material | Steel |
Performance |
|
| Dynamic Radial Load | 40050 lbf |
| Static Radial Load | 44550 lbf |
| Radial Clearance | Standard (Available in C3/C4/C5) |
| Dynamic Radial Rating(90 Million Revolutions)(C90) | 10372.5 lbf |
| Dynamic Thrust Rating(90 Million Revolutions)(Ca90) | 7627.5 lbf |
| Temperature Range | -30° to 110 °C |
Properties |
|
| Lubrication | Required |
| RoHS | Compliant |
| REACH | Compliant |
| Weight | 2.43 lb |
JM612949-JM612910V TS (Single Row Tapered Roller Bearings) (Metric) consist of a tapered inner ring assembly and an outer ring. JM612949-JM612910V bore dia is 70 mm. Its out dia is 115 mm. JM612949-JM612910V roller material is Roller_Material. Its seal type is Seal_Bearing. The JM612949-JM612910V TS (Single Row Tapered Roller Bearings) (Metric) can bear both radial and axial loads with ease and provides low friction during operation even under the most severe conditions.
Typical applications include:
Gearing Systems and Transmissions, Thermal Power Coal Transporters, Port Equipment, Rubber and other Industrial applications, Machine Tool Spindles, Gear Reducer, Automotive Drive Axle, Aircraft wheels, Agricultural Wheels, Tensioning Roller, Raking Machine, Construction and Mining Equipment, Railroad Axle-box, etc.
General Selection Factors
Several factors must be considered for choosing tapered roller bearings. These factors include the roller material, design, shields and seals, cage, Annual Bearing Engineering Committee (ABEC) grade, radial clearance, and lubricant, etc.
