4R442 NTN Cylindrical Roller Bearing
How do you 2.39 Axial Load Factor Y1 find the 4R442 NTN Cylindrical Roller Bearing 6 mm Groove Width A specification? NTK BEARING PRECISION AXLE CORP. Manufacturers Online Free check！
| Brand Name: | NTN |
| Model Number: | 4R442 |
| Axial Load Factor Y1: | 2.39 |
| Groove Width A: | 6 mm |
| ra (max): | 1 mm |
| d: | 25 mm |
| Radial Clearance: | 0.025 to 0.040 mm |
| Axial Load Factor Y2: | 3.56 |
| Limiting Speed - Grease: | 9,000 rpm |
| Weight: | 0.290 kg |
Product Details
| Axial Load Factor Y1 | 2.39 |
| Groove Width A | 6 mm |
| ra (max) | 1 mm |
| d | 25 mm |
| Radial Clearance | 0.025 to 0.040 mm |
| Axial Load Factor Y2 | 3.56 |
| Limiting Speed - Grease | 9,000 rpm |
| Weight | 0.290 kg |
| da (min) | 32 mm |
| Retainer Material | Pressed Steel |
| Nr. of Holes | 4 |
| Hole Diameter (do) | 6 mm |
| D | 62 mm |
| Roller Profile | Symmetric |
| Limiting Speed - Oil | 11,500 rpm |
| Configuration | Double Row |
| Fillet Radius/Chamfer | 1.1 mm |
| Center Guidance | Floating Steel Ring |
| Dynamic Load Rating | 64,000 N |
| Da (max) | 53 mm |