NNU4948BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
NNU4948BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Product Brochures DePump pump Shijiazhuang Co., Ltd. , Super Precision Angular Contact Bearings Manufacturing Service 4.4375 in D . 0.16 in Ab - Cage-Cone Frontface Clearance Get Your Free.
| Brand Name: |
SKF |
| Model Number: |
NNU4948BK/SPW33 |
| D: |
4.4375 in |
| Ab - Cage-Cone Frontface Clearance: |
0.16 in |
| Cup Part Number: |
55444D |
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3: |
7350 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5: |
12800 lbf |
| Bearing Weight: |
6.42 lb |
| r - Cup Frontface To Clear Radius2: |
0.06 in |
| Series: |
55000 |
Product Details
| D |
4.4375 in |
| Ab - Cage-Cone Frontface Clearance |
0.16 in |
| Cup Part Number |
55444D |
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 |
7350 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 |
12800 lbf |
| Bearing Weight |
6.42 lb |
| r - Cup Frontface To Clear Radius2 |
0.06 in |
| Series |
55000 |
| Da - Cup Frontface Backing Diameter |
4.15 in |
| Y1 - ISO Factor9 |
0.76 |
| C - Double Cup Width |
1.8125 in |
| Design Units |
Imperial |
| G1 - Heat Generation Factor (Roller-Raceway)11 |
36.8 |
| Cone Part Number |
55175 |
| Aa - Cage-Cone Backface Clearance |
0.16 in |
| Y2 - ISO Factor10 |
1.14 |
| e - ISO Factor8 |
0.88 |
| d |
1.7500 in |
| T - Bearing Width across Cones |
2.5624 in |
| R - Cone Backface To Clear Radius1 |
0.14 in |