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 |