NN3019TN9/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series
Super Precision Bearing GQ (Xiamen) Bearing Co., Ltd. are a few 0.13 Calculation factor kr brands you will find in 408 mm da min. our inventory. Find NN3019TN9/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series to 426 mm da max. see what's in stock!
| Brand Name: |
SKF |
| Model Number: |
NN3019TN9/SPVR521 |
| da max.: |
426 mm |
| da min.: |
408 mm |
| Calculation factor kr: |
0.13 |
| F: |
431 mm |
| Limiting speed: |
1200 r/min |
| Basic dynamic load rating C: |
968 kN |
| D: |
500 mm |
| s max.: |
3.5 mm |
Product Details
| da max. |
426 mm |
| da min. |
408 mm |
| Calculation factor kr |
0.13 |
| F |
431 mm |
| Limiting speed |
1200 r/min |
| Basic dynamic load rating C |
968 kN |
| D |
500 mm |
| s max. |
3.5 mm |
| Fatigue load limit Pu |
208 kN |
| Basic static load rating C0 |
2750 kN |
| Reference speed |
1100 r/min |
| B |
100 mm |
| rb max. |
2 mm |
| Design variant/feature |
NNU/W33 |
| r3,4 min. |
2.1 mm |
| db min. |
436 mm |
| r1,2 min. |
2.1 mm |
| b |
16.7 mm |
| d |
400 mm |
| Mass bearing |
46 kg |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-2757335 |