GE25ZO Bearings Manufacturer, Pictures, Parameters, Price, Inventory Status.
Offer High Quality Brand 40 Bore Diameter (mm) GE25ZO Bearings Manufacturer, Pictures, Parameters, Price, Inventory Status. .Contact Bearing Wholesalers 40x17x12 Us Online to Get Best Quote.
| Bearing number: |
7203 ACD/HCP4A |
| Size (mm): |
40x17x12 |
| Bore Diameter (mm): |
40 |
| Outer Diameter (mm): |
17 |
| Width (mm): |
12 |
| d: |
17 mm |
| D: |
40 mm |
| B: |
12 mm |
| PDF |
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Product Details
| Bearing number |
7203 ACD/HCP4A |
| Size (mm) |
40x17x12 |
| Bore Diameter (mm) |
40 |
| Outer Diameter (mm) |
17 |
| Width (mm) |
12 |
| d |
17 mm |
| D |
40 mm |
| B |
12 mm |
| d1 |
24.1 mm |
| d2 |
24.1 mm |
| D1 |
32.8 mm |
| r1,2 - min. |
0.6 mm |
| r3,4 - min. |
0.3 mm |
| a |
12.8 mm |
| da - min. |
21.2 mm |
| db - min. |
21.2 mm |
| Da - max. |
35.8 mm |
| Db - max. |
37.6 mm |
| ra - max. |
0.6 mm |
| rb - max. |
0.3 mm |
| dn |
25.9 mm |
| Basic dynamic load rating - C |
8.8 kN |
| Basic static load rating - C0 |
4 kN |
| Fatigue load limit - Pu |
0.17 kN |
| Limiting speed for grease lubrication |
45000 r/min |
| Limiting speed for oil lubrication |
67000 mm/min |
| Ball - Dw |
7.144 mm |
| Ball - z |
10 |
| Gref |
1.005 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 |
60 N |
| Preload class B - GB |
120 N |
| Preload class C - GC |
240 N |
| Preload class D - GD |
480 N |
| Calculation factor - f |
1.03 |
| Calculation factor - f1 |
0.99 |
| Calculation factor - f2A |
1 |
| Calculation factor - f2B |
1.01 |
| Calculation factor - f2C |
1.03 |
| Calculation factor - f2D |
1.06 |
| Calculation factor - fHC |
1.01 |
| Preload class A |
59 N/micron |
| Preload class B |
76 N/micron |
| Preload class C |
99 N/micron |
| Preload class D |
131 N/micron |
| r1,2 min. |
0.6 mm |
| r3,4 min. |
0.3 mm |
| da min. |
21.2 mm |
| db min. |
21.2 mm |
| Da max. |
35.8 mm |
| Db max. |
37.6 mm |
| ra max. |
0.6 mm |
| rb max. |
0.3 mm |
| Basic dynamic load rating C |
8.84 kN |
| Basic static load rating C0 |
4 kN |
| Fatigue load limit Pu |
0.17 kN |
| Attainable speed for grease lubrication |
45000 r/min |
| Attainable speed for oil-air lubrication |
67000 r/min |
| Ball diameter Dw |
7.144 mm |
| Number of balls z |
10 |
| Reference grease quantity Gref |
1.005 cm³ |
| Preload class A GA |
60 N |
| Static axial stiffness, preload class A |
59 N/µm |
| Preload class B GB |
120 N |
| Static axial stiffness, preload class B |
76 N/µm |
| Preload class C GC |
240 N |
| Static axial stiffness, preload class C |
99 N/µm |
| Preload class D GD |
480 N |
| Static axial stiffness, preload class D |
131 N/µm |
| Calculation factor f |
1.03 |
| Calculation factor f1 |
0.99 |
| Calculation factor f2A |
1 |
| Calculation factor f2B |
1.01 |
| Calculation factor f2C |
1.03 |
| Calculation factor f2D |
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 |
0.054 kg |
Company Profile
| Worktime |
9: 00-18: 00 (بتوقيت بكين) |
| Phone |
+6531591338 |
| Fax |
+6531591338 |