NN3020KTN9/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series
Can't find 1.5 mm ra max. what you're looking for NN3020KTN9/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series ? Our expert Super Precision Bearing Representatives 509 mm Da max. be in contact with Shanghai Shengjie Bearing Co., Ltd. you 3.5 mm s max. shortly!
| Brand Name: |
SKF |
| Model Number: |
NN3020KTN9/SPVR521 |
| Da max.: |
509 mm |
| ra max.: |
1.5 mm |
| s max.: |
3.5 mm |
| da min.: |
428 mm |
| Reference speed: |
1100 r/min |
| Basic static load rating C0: |
2850 kN |
| r3,4 min.: |
1.5 mm |
| B: |
100 mm |
Product Details
| Da max. |
509 mm |
| ra max. |
1.5 mm |
| s max. |
3.5 mm |
| da min. |
428 mm |
| Reference speed |
1100 r/min |
| Basic static load rating C0 |
2850 kN |
| r3,4 min. |
1.5 mm |
| B |
100 mm |
| b |
16.7 mm |
| da max. |
446 mm |
| Limiting speed |
1200 r/min |
| d |
420 mm |
| r1,2 min. |
2.1 mm |
| rb max. |
1.5 mm |
| D1 ≈ |
485 mm |
| Calculation factor kr |
0.13 |
| Basic dynamic load rating C |
990 kN |
| D |
520 mm |
| Fatigue load limit Pu |
196 kN |
| db min. |
456 mm |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-7233546 |