NN3021KTN9/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series
QuestionNN3021KTN9/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series ? Find what you need faster DePump pump Shijiazhuang Co., Ltd. by 460 mm d entering your Super Precision Angular Contact Bearings Fixed Inner Ring Rib Center Guidance information .
| Brand Name: |
SKF |
| Model Number: |
NN3021KTN9/SPVR521 |
| Center Guidance: |
Fixed Inner Ring Rib |
| d: |
460 mm |
| Limiting Speed - Grease: |
640 rpm |
| Hole Diameter (do): |
12 mm |
| Axial Load Factor Y2: |
5.73 |
| Configuration: |
Double Row |
| Radial Clearance: |
0.490 to 0.630 mm |
| Weight: |
105.000 kg |
Product Details
| Center Guidance |
Fixed Inner Ring Rib |
| d |
460 mm |
| Limiting Speed - Grease |
640 rpm |
| Hole Diameter (do) |
12 mm |
| Axial Load Factor Y2 |
5.73 |
| Configuration |
Double Row |
| Radial Clearance |
0.490 to 0.630 mm |
| Weight |
105.000 kg |
| ra (max) |
3 mm |
| Dynamic Load Rating |
3,050,000 N |
| Axial Load Factor Y0 |
3.76 |
| Bore Type |
Tapered Bore |
| Fillet Radius/Chamfer |
4 mm |
| Retainer Material |
Machined Brass |
| Static Load Rating |
4,900,000 N |
| Groove Width A |
24 mm |
| da (min) |
478 mm |
| Enclosure |
Open |
| Axial Load Factor Y1 |
3.85 |
| D |
620 mm |