NNU4988K NTN Cylindrical Roller Bearing
Request A Quote For Your NTN BEARING MANUFACTURING DE MEXICO,S.A.DE C.V. Special NNU4988K NTN Cylindrical Roller Bearing Needs Today! Free Tapered Roller Bearing Quotes. ISO 9001 2,900 rpm Limiting Speed - Grease certified.
| Brand Name: | NTN |
| Model Number: | NNU4988K |
| Limiting Speed - Grease: | 2,900 rpm |
| Radial Clearance: | 0.050 to 0.080 mm |
| Axial Load Factor Y0: | 1.91 |
| da (min): | 92 mm |
| d: | 80 mm |
| Axial Load Factor Y2: | 2.90 |
| Da (max): | 158 mm |
| Center Guidance: | Floating Steel Ring |
| PDF |
NNU4988K |
Product Details
| Limiting Speed - Grease | 2,900 rpm |
| Radial Clearance | 0.050 to 0.080 mm |
| Axial Load Factor Y0 | 1.91 |
| da (min) | 92 mm |
| d | 80 mm |
| Axial Load Factor Y2 | 2.90 |
| Da (max) | 158 mm |
| Center Guidance | Floating Steel Ring |
| Static Load Rating | 520,000 N |
| D | 170 mm |
| Bore Type | Cylindrical Bore |
| Limiting Speed - Oil | 3,600 rpm |
| B | 58 mm |
| Configuration | Double Row |
| Constant e | 0.35 |
| Nr. of Holes | 4 |
| Roller Profile | Symmetric |
| Hole Diameter (do) | 5 mm |
| Fillet Radius/Chamfer | 2.1 mm |
| Weight | 6.420 kg |
