VSU200644-N Slewing Bearing / Four Point Contact Bearing 572x716x56mm
Request Bearing Wholesalers A Quote For Your Special 50x72x12 VSU200644-N Slewing Bearing / Four Point Contact Bearing 572x716x56mm Needs Today! Free Mud pump bearings Quotes. ISO 9001 certified.
| Bearing number: |
ML71910HVUJ74S |
| Size (mm): |
50x72x12 |
| Bore Diameter (mm): |
50 |
| Outer Diameter (mm): |
72 |
| Width (mm): |
12 |
| d: |
50 mm |
| D: |
72 mm |
| B: |
12 mm |
| PDF |
|
Product Details
| Bearing number |
ML71910HVUJ74S |
| Size (mm) |
50x72x12 |
| Bore Diameter (mm) |
50 |
| Outer Diameter (mm) |
72 |
| Width (mm) |
12 |
| d |
50 mm |
| D |
72 mm |
| B |
12 mm |
| C |
12 mm |
| Angle (α) |
20 ° |
| d1 |
56.8 mm |
| d2 |
54.7 mm |
| D1 |
66.01 mm |
| D2 |
67.51 mm |
| a |
20 mm |
| Contact angle α |
25 ° |
| rs min |
0.6 mm |
| r1s min |
0.3 mm |
| f0 |
8.66 |
| Precision class |
P4S |
| Mass |
0.13 kg |
| Dynamic load, C |
7.1 kN |
| Static load, C0 |
5.3 kN |
| Fatigue limit load, Cu |
0.34 kN |
| Nlim (oil) |
32,000 rpm |
| Nlim (grease) |
22,000 rpm |
| Axial displacement K Factor |
0.61 |
| Preload level |
7 |
| Preload value |
0.06 kN |
| Axial rigidity |
90 N/µm |
| Radial rigidity |
200 N/µm |
| Min operating temperature, Tmin |
-30 °C |
| Max operating temperature, Tmax |
120 °C |
| Characteristic cage frequency, FTF |
0.46 Hz |
| Characteristic rolling element frequency, BSF |
12.47 Hz |
| Characteristic outer ring frequency, BPF0 |
13.92 Hz |
| Characteristic inner ring frequency, BPFI |
16.08 Hz |
| da min |
54.5 mm |
| db min |
54.5 mm |
| Da max |
67.5 mm |
| Db max |
67.5 mm |
| r1a max |
0.3 mm |
| ra max |
0.6 mm |
| D6 |
58.3 mm |
Company Profile
| Worktime |
9: 00-18: 00 (بتوقيت بكين) |
| Phone |
+6531591338 |
| Fax |
+6531591338 |