INA RNA4838-XL needle roller bearings
High 49 mm da max Quality INA RNA4838-XL needle roller bearings. Competitive BEARING Driveshaft USA CORP. INA Bearing Pricing. Accept 0.52 kg Mass (without HJ ring) Small Order. Easy and Fast 54.2 mm d1 Shipping.
What is RNA4838-XL bearing cross reference？
| Brand Name: | INA |
| Model Number: | RNA4838-XL |
| Series: | LM377400 |
| Cone Part Number: | LM377449 |
| Design Units: | Imperial |
| Cage Type: | Pin-Type |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 1010000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: | 261000 lbf |
| d: | 22.0000 in |
| B - Cone Width: | 4.1250 in |
Product Details
| Series | LM377400 |
| Cone Part Number | LM377449 |
| Design Units | Imperial |
| Cage Type | Pin-Type |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 1010000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 261000 lbf |
| d | 22.0000 in |
| B - Cone Width | 4.1250 in |
| R - Cone Backface To Clear Radius3 | 0.25 in |
| da - Cone Frontface Backing Diameter | 23.03 in |
| db - Cone Backface Backing Diameter | 23.39 in |
| Ab - Cage-Cone Frontface Clearance | 0.3 in |
| Aa - Cage-Cone Backface Clearance | 0.27 in |
| a - Effective Center Location4 | 0.62 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 150000 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 578000 lbf |
| C0 - Static Radial Rating | 1430000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 88800 lbf |
| K - Factor8 | 1.69 |
| G1 - Heat Generation Factor (Roller-Raceway) | 9314.8 |
| G2 - Heat Generation Factor (Rib-Roller End) | 907.6 |
| Cg - Geometry Factor | 0.273 |
