M249748D-710-710D NSK Four-Row Tapered Roller Bearing
M249748D-710-710D NSK Four-Row Tapered Roller Bearing Industries and Applications ? We sell discount Four-Row Cylindrical Roller Bearing China 608rs Bearing Supplier online Floating Steel Ring Center Guidance as well as cheap 81 mm Da (max) machinery parts.
| Brand Name: | NSK |
| Model Number: | M249748D-710-710D |
| Da (max): | 81 mm |
| Center Guidance: | Floating Steel Ring |
| Bore Type: | Cylindrical Bore |
| Hole Diameter (do): | 3 mm |
| Static Load Rating: | 95,500 N |
| Nr. of Holes: | 4 |
| Fillet Radius/Chamfer: | 1.5 mm |
| Weight: | 0.780 kg |
Product Details
| Da (max) | 81 mm |
| Center Guidance | Floating Steel Ring |
| Bore Type | Cylindrical Bore |
| Hole Diameter (do) | 3 mm |
| Static Load Rating | 95,500 N |
| Nr. of Holes | 4 |
| Fillet Radius/Chamfer | 1.5 mm |
| Weight | 0.780 kg |
| Groove Width A | 5 mm |
| Dynamic Load Rating | 119,000 N |
| Enclosure | Open |
| B | 23 mm |
| Retainer Material | Pressed Steel |
| Configuration | Double Row |
| Axial Load Factor Y0 | 2.50 |
| Limiting Speed - Oil | 7,900 rpm |
| ra (max) | 1.5 mm |
| Roller Profile | Symmetric |
| Limiting Speed - Grease | 6,600 rpm |
| Radial Clearance | 0.030 to 0.045 mm |