NJ214EM Cylindrical Roller Bearing 70x125x24mm
Shop NJ214EM Cylindrical Roller Bearing 70x125x24mm huge online discount Mud Pump Bearing 30x47x9 inventory. Mud Pump Bearing and Import machinery parts your car needs with Free Shipping and Free Extended Warranty. Bearing Wholesalers
| Bearing number: |
ML71906HVUJ74S |
| Size (mm): |
30x47x9 |
| Bore Diameter (mm): |
30 |
| Outer Diameter (mm): |
47 |
| Width (mm): |
9 |
| d: |
30 mm |
| D: |
47 mm |
| B: |
9 mm |
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Product Details
| Bearing number |
ML71906HVUJ74S |
| Size (mm) |
30x47x9 |
| Bore Diameter (mm) |
30 |
| Outer Diameter (mm) |
47 |
| Width (mm) |
9 |
| d |
30 mm |
| D |
47 mm |
| B |
9 mm |
| C |
9 mm |
| Angle (α) |
20 ° |
| d1 |
35.1 mm |
| d2 |
33.9 mm |
| D1 |
42.15 mm |
| D2 |
43.45 mm |
| a |
13 mm |
| Contact angle α |
25 ° |
| rs min |
0.3 mm |
| r1s min |
0.3 mm |
| f0 |
8.38 |
| Precision class |
P4S |
| Mass |
0.05 kg |
| Dynamic load, C |
4.4 kN |
| Static load, C0 |
2.65 kN |
| Fatigue limit load, Cu |
0.15 kN |
| Nlim (oil) |
51,000 rpm |
| Nlim (grease) |
35,000 rpm |
| Axial displacement K Factor |
0.8 |
| Preload level |
7 |
| Preload value |
0.035 kN |
| Axial rigidity |
58 N/µm |
| Radial rigidity |
128 N/µm |
| Min operating temperature, Tmin |
-30 °C |
| Max operating temperature, Tmax |
120 °C |
| Characteristic cage frequency, FTF |
0.45 Hz |
| Characteristic rolling element frequency, BSF |
9.46 Hz |
| Characteristic outer ring frequency, BPF0 |
9.96 Hz |
| Characteristic inner ring frequency, BPFI |
12.04 Hz |
| da min |
32.5 mm |
| db min |
32.5 mm |
| Da max |
44.5 mm |
| Db max |
44.5 mm |
| r1a max |
0.3 mm |
| ra max |
0.3 mm |
| D6 |
36.5 mm |
Company Profile
| Worktime |
9: 00-18: 00 (بتوقيت بكين) |
| Phone |
+6531591338 |
| Fax |
+6531591338 |