NTN Uruguay 7211CG1DUJ74 Precision Ball Bearings
| ordem mínima |
1 pcs |
| Preço |
Negotiable |
| PDF |
|
Detalhes do produto
| Bearing number |
ML71905CVUJ74S |
| Size (mm) |
25x42x9 |
| Bore Diameter (mm) |
25 |
| Outer Diameter (mm) |
42 |
| Width (mm) |
9 |
| d |
25 mm |
| D |
42 mm |
| B |
9 mm |
| C |
9 mm |
| Angle (α) |
15 ° |
| d1 |
30.6 mm |
| d2 |
29.4 mm |
| D1 |
37.65 mm |
| D2 |
38.95 mm |
| a |
10 mm |
| Contact angle α |
17 ° |
| rs min |
0.3 mm |
| r1s min |
0.3 mm |
| f0 |
8.15 |
| Precision class |
P4S |
| Mass |
0.04 kg |
| Dynamic load, C |
4.25 kN |
| Static load, C0 |
2.33 kN |
| Fatigue limit load, Cu |
0.13 kN |
| Nlim (oil) |
66,000 rpm |
| Nlim (grease) |
48,000 rpm |
| Axial displacement K Factor |
1.58 |
| Preload level |
7 |
| Preload value |
0.022 kN |
| Axial rigidity |
25 N/µm |
| Radial rigidity |
124 N/µm |
| Min operating temperature, Tmin |
-30 °C |
| Max operating temperature, Tmax |
120 °C |
| Characteristic cage frequency, FTF |
0.44 Hz |
| Characteristic rolling element frequency, BSF |
8.31 Hz |
| Characteristic outer ring frequency, BPF0 |
8.42 Hz |
| Characteristic inner ring frequency, BPFI |
10.58 Hz |
| da min |
27.5 mm |
| db min |
27.5 mm |
| Da max |
39.5 mm |
| Db max |
39.5 mm |
| r1a max |
0.3 mm |
| ra max |
0.3 mm |
| D6 |
32.1 mm |
Perfil Empresa
| tempo de trabalho |
З понеділка по п'ятницю: з 9:00 до 18:00 |
| Telefone |
00(65) 6258 1688 |