NU322M Single row cylindrical roller bearings 32322
100% 47x25x12 Size (mm) Authentic. 47x25x12 NU322M Single row cylindrical roller bearings 32322 Highest Industrial Bearings Solutions Quality. Certified 47 Bore Diameter (mm) Supplier.
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number |
7005 ACE/HCP4AH1 |
| Size (mm) |
47x25x12 |
| Bore Diameter (mm) |
47 |
| Outer Diameter (mm) |
25 |
| Width (mm) |
12 |
| d |
25 mm |
| D |
47 mm |
| B |
12 mm |
| d1 |
31.6 mm |
| d2 |
29.8 mm |
| D1 |
39.21 mm |
| K |
0.5 mm |
| C1 |
3.72 mm |
| r1,2 - min. |
0.6 mm |
| r3,4 - min. |
0.3 mm |
| a |
14.4 mm |
| da - min. |
28.2 mm |
| db - min. |
28.2 mm |
| Da - max. |
43.8 mm |
| Db - max. |
44.6 mm |
| ra - max. |
0.6 mm |
| rb - max. |
0.3 mm |
| dn |
33.1 mm |
| Basic dynamic load rating - C |
7.9 kN |
| Basic static load rating - C0 |
3.9 kN |
| Fatigue load limit - Pu |
0.166 kN |
| Limiting speed for grease lubrication |
50000 r/min |
| Limiting speed for oil lubrication |
75000 mm/min |
| Ball - Dw |
6.35 mm |
| Ball - z |
14 |
| Gref |
1.3 cm3 |
| Calculation factor - e |
0.68 |
| Calculation factor - Y2 |
1.41 |
| Calculation factor - Y0 |
0.76 |
| Calculation factor - X2 |
0.67 |
| Calculation factor - Y1 |
0.92 |
| Preload class A - GA |
70 N |
| Preload class B - GB |
210 N |
| Preload class C - GC |
430 N |
| Calculation factor - f |
1.05 |
| Calculation factor - f1 |
0.99 |
| Calculation factor - f2A |
1 |
| Calculation factor - f2B |
1.03 |
| Calculation factor - f2C |
1.06 |
| Calculation factor - fHC |
1.01 |
| Preload class A |
66 N/micron |
| Preload class B |
98 N/micron |
| Preload class C |
130 N/micron |
| r1,2 min. |
0.6 mm |
| r3,4 min. |
0.3 mm |
| da min. |
28.2 mm |
| db min. |
28.2 mm |
| Da max. |
43.8 mm |
| Db max. |
44.6 mm |
| ra max. |
0.6 mm |
| rb max. |
0.3 mm |
| Basic dynamic load rating C |
7.93 kN |
| Basic static load rating C0 |
3.9 kN |
| Fatigue load limit Pu |
0.166 kN |
| Attainable speed for grease lubrication |
50000 r/min |
| Attainable speed for oil-air lubrication |
75000 r/min |
| Ball diameter Dw |
6.35 mm |
| Number of balls z |
14 |
| Reference grease quantity Gref |
1.3 cm³ |
| Preload class A GA |
70 N |
| Static axial stiffness, preload class A |
66 N/µm |
| Preload class B GB |
210 N |
| Static axial stiffness, preload class B |
98 N/µm |
| Preload class C GC |
430 N |
| Static axial stiffness, preload class C |
130 N/µm |
| Calculation factor f |
1.05 |
| Calculation factor f1 |
0.99 |
| Calculation factor f2A |
1 |
| Calculation factor f2B |
1.03 |
| Calculation factor f2C |
1.06 |
| Calculation factor fHC |
1.01 |
| Calculation factor e |
0.68 |
| Calculation factor (single, tandem) Y2 |
0.87 |
| Calculation factor (single, tandem) Y0 |
0.38 |
| Calculation factor (single, tandem) X2 |
0.41 |
| Calculation factor (back-to-back, face-to-face) Y1 |
0.92 |
| Calculation factor (back-to-back, face-to-face) Y2 |
1.41 |
| Calculation factor (back-to-back, face-to-face) Y0 |
0.76 |
| Calculation factor (back-to-back, face-to-face) X2 |
0.67 |
| Mass bearing |
0.065 kg |
Company Profile
| Worktime |
9:00-18:00 pm |
| Phone |
+852(3)1591338 |