25 mm x 47 mm x 22 mm INA NKIS25 needle roller bearings
Our highly-skilled and factory-trained BEARING PRECISION AXLE CORP. service experts have Steel Ball Material the resources to help you with all your 25 mm x 47 mm x 22 mm INA NKIS25 needle roller bearings needs - including 25 mm x 47 mm x 22 mm routine maintenance, major repairs, warranty service, and INA Bearing equipment inspections.
| Brand Name: | INA |
| Model Number: | NKIS25 |
| Series: | 127000 |
| Cone Part Number: | EE127095 |
| Cup Part Number: | 127138 |
| Design Units: | Imperial |
| Bearing Weight: | 17.8 Kg |
| Cage Type: | Stamped Steel |
| d: | 241.300 mm |
| D: | 355.498 mm |
| NKIS25 |
Product Details
| Series | 127000 |
| Cone Part Number | EE127095 |
| Cup Part Number | 127138 |
| Design Units | Imperial |
| Bearing Weight | 17.8 Kg |
| Cage Type | Stamped Steel |
| d | 241.300 mm |
| D | 355.498 mm |
| B - Cone Width | 57.150 mm |
| C - Cup Width | 44.450 mm |
| B | 57.150 mm |
| R - Cone Backface To Clear Radius1 | 6.35 mm |
| r - Cup Backface To Clear Radius2 | 3.30 mm |
| da - Cone Frontface Backing Diameter | 257.05 mm |
| db - Cone Backface Backing Diameter | 266.95 mm |
| Da - Cup Frontface Backing Diameter | 329.90 mm |
| Db - Cup Backface Backing Diameter | 326.90 mm |
| Ab - Cage-Cone Frontface Clearance | 2.8 mm |
| Aa - Cage-Cone Backface Clearance | 5.8 mm |
| a - Effective Center Location3 | 2.5 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 38500 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 148000 lbf |
| C0 - Static Radial Rating | 282000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 23300 lbf |
| K - Factor7 | 1.65 |
| e - ISO Factor8 | 0.35 |
| Y - ISO Factor9 | 1.7 |
| G1 - Heat Generation Factor (Roller-Raceway) | 1178.6 |
| G2 - Heat Generation Factor (Rib-Roller End) | 164.4 |
| Cg - Geometry Factor | 0.139 |
