NNU4972K NTN Cylindrical Roller Bearing
Tapered Roller Bearing offers a 650.000 mm D NNU4972K NTN Cylindrical Roller Bearing Shanghai Ruonan-Power Co., Ltd. selection of Genuine Tapered Roller Bearing at Wholesale Prices. We are a NNU4972K NTN Cylindrical Roller Bearing Certified Parts Retailer
| Brand Name: | NTN |
| Model Number: | NNU4972K |
| D: | 650.000 mm |
| Bearing Weight: | 189.400 Kg |
| C - Inner Ring Width: | 157.000 mm |
| Cg - Geometry Factor3: | 0.2737 |
| r - Outer Ring To Clear Radius5: | 6.400 mm |
| Reference Thermal Speed Rating (Grease): | 350 |
| Tapered Bore: | N |
| B - Outer Ring Width: | 157.000 mm |
| PDF |
NNU4972K |
Product Details
| D | 650.000 mm |
| Bearing Weight | 189.400 Kg |
| C - Inner Ring Width | 157.000 mm |
| Cg - Geometry Factor3 | 0.2737 |
| r - Outer Ring To Clear Radius5 | 6.400 mm |
| Reference Thermal Speed Rating (Grease) | 350 |
| Tapered Bore | N |
| B - Outer Ring Width | 157.000 mm |
| Da - Outer Ring Backing Diameter | 613.000 mm |
| d | 440.000 mm |
| R - Inner Ring To Clear Radius4 | 6.400 mm |
| Reference Thermal Speed Rating (Oil)2 | 380 |
| da - Inner Ring Backing Diameter | 476.000 mm |
| C - Dynamic Radial Rating1 | 3660000 N |
| Type | NU |
| Design Units | METRIC |
| C0 - Static Radial Rating | 7270000 N |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-8689236 |
