NNU4930B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
NNU4930B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series 14000 Series Manufacturers , UIN BEARING CORP. Online Wholesale 69.850 mm D Suppliers !
| Brand Name: | SKF |
| Model Number: | NNU4930B/SPC3W33 |
| Series: | 14000 |
| D: | 69.850 mm |
| r - Cup Backface To Clear Radius2: | 1.52 mm |
| G2 - Heat Generation Factor (Rib-Roller End): | 9.4 |
| db - Cone Backface Backing Diameter: | 42.93 mm |
| Cg - Geometry Factor: | 0.0668 |
| Cup Part Number: | 14275A |
| B - Cone Width: | 19.583 mm |
Product Details
| Series | 14000 |
| D | 69.850 mm |
| r - Cup Backface To Clear Radius2 | 1.52 mm |
| G2 - Heat Generation Factor (Rib-Roller End) | 9.4 |
| db - Cone Backface Backing Diameter | 42.93 mm |
| Cg - Geometry Factor | 0.0668 |
| Cup Part Number | 14275A |
| B - Cone Width | 19.583 mm |
| Da - Cup Frontface Backing Diameter | 65.00 mm |
| C - Cup Width | 15.875 mm |
| Bearing Weight | 0.30 Kg |
| Db - Cup Backface Backing Diameter | 59.94 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 3180 lbf |
| a - Effective Center Location3 | -4.3 mm |
| B | 19.845 mm |
| Ab - Cage-Cone Frontface Clearance | 1.8 mm |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 12300 lbf |
| K - Factor7 | 1.53 |
| Cone Part Number | 14137A |
| da - Cone Frontface Backing Diameter | 40.89 mm |
Company Profile
| Worktime |
9:00-18:00(Beijing time) |
| Phone |
+1-654-587-6477 |
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