NN3020KTN9/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series
Request A Quote For Your NNU K30/W33 Design variant/feature Special NN3020KTN9/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series GQ (Xiamen) Bearing Co., Ltd. Needs Today! Free Super Precision Bearing Quotes. ISO 9001 certified.
| Brand Name: |
SKF |
| Model Number: |
NN3020KTN9/SPVR521 |
| Design variant/feature: |
NNU K30/W33 |
| Da max.: |
1334 mm |
| s max.: |
22.3 mm |
| K: |
12 mm |
| Basic dynamic load rating C: |
19800 kN |
| da max.: |
935 mm |
| ra max.: |
5 mm |
| D1 ≈: |
1213 mm |
Product Details
| Design variant/feature |
NNU K30/W33 |
| Da max. |
1334 mm |
| s max. |
22.3 mm |
| K |
12 mm |
| Basic dynamic load rating C |
19800 kN |
| da max. |
935 mm |
| ra max. |
5 mm |
| D1 ≈ |
1213 mm |
| da min. |
897 mm |
| F |
976 mm |
| Basic static load rating C0 |
45000 kN |
| Mass bearing |
2900 kg |
| D |
1360 mm |
| Limiting speed |
400 r/min |
| Reference speed |
300 r/min |
| B |
500 mm |
| Calculation factor kr |
0.36 |
| b |
22.3 mm |
| r1,2 min. |
12 mm |
| Fatigue load limit Pu |
2900 kN |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-2757335 |