NNU4944B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
NNU4944B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series BEARING DRIVESHAFT,INC. with easy-to-use 71.88 mm da - Cone Frontface Backing Diameter parts graphics, 52800 N C90 - Dynamic Radial Rating (90 million revolutions)4 giving you the ability to check parts availability, Super Precision Bearing pricing, examine remanufactured options.
| Brand Name: | SKF |
| Model Number: | NNU4944B/SPC3W33 |
| da - Cone Frontface Backing Diameter: | 71.88 mm |
| B - Cone Width: | 33.500 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4: | 52800 N |
| Cone Part Number: | JW6049 |
| r - Cup Backface To Clear Radius2: | 3.05 mm |
| Ab - Cage-Cone Frontface Clearance: | 4.8 mm |
| C - Cup Width: | 26.000 mm |
| d: | 60.000 mm |
Product Details
| da - Cone Frontface Backing Diameter | 71.88 mm |
| B - Cone Width | 33.500 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 52800 N |
| Cone Part Number | JW6049 |
| r - Cup Backface To Clear Radius2 | 3.05 mm |
| Ab - Cage-Cone Frontface Clearance | 4.8 mm |
| C - Cup Width | 26.000 mm |
| d | 60.000 mm |
| D | 125 mm |
| Cage Type | Stamped Steel |
| e - ISO Factor8 | 0.82 |
| db - Cone Backface Backing Diameter | 88.90 mm |
| G2 - Heat Generation Factor (Rib-Roller End) | 18.5 |
| a - Effective Center Location3 | 4.8 mm |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 204000 N |
| Series | JW6000 |
| G1 - Heat Generation Factor (Roller-Raceway) | 64.1 |
| K - Factor7 | 0.71 |
| Bearing Weight | 2 Kg |
| C0 - Static Radial Rating | 210000 N |
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