20TAC47BDDGDBDC10PN7B Ball Screw Support Ball Bearing 20x47x45mm
Online shopping 20TAC47BDDGDBDC10PN7B Ball Screw Support Ball Bearing 20x47x45mm from a Pioneer Machinery Source great selection at 180x120x28 Size (mm) Store. ... CLUTCH BEARING Accessories. 180x120x28
| Bearing number: |
7024 ACD/P4AH1 |
| Size (mm): |
180x120x28 |
| Bore Diameter (mm): |
180 |
| Outer Diameter (mm): |
120 |
| Width (mm): |
28 |
| d: |
120 mm |
| D: |
180 mm |
| B: |
28 mm |
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Product Details
| Bearing number |
7024 ACD/P4AH1 |
| Size (mm) |
180x120x28 |
| Bore Diameter (mm) |
180 |
| Outer Diameter (mm) |
120 |
| Width (mm) |
28 |
| d |
120 mm |
| D |
180 mm |
| B |
28 mm |
| d1 |
138.5 mm |
| d2 |
138.5 mm |
| D1 |
161.5 mm |
| K |
0.5 mm |
| C1 |
7.41 mm |
| r1,2 - min. |
2 mm |
| r3,4 - min. |
1 mm |
| a |
49.1 mm |
| da - min. |
129 mm |
| db - min. |
129 mm |
| Da - max. |
171 mm |
| Db - max. |
175 mm |
| ra - max. |
2 mm |
| rb - max. |
1 mm |
| dn |
142.6 mm |
| Basic dynamic load rating - C |
111 kN |
| Basic static load rating - C0 |
116 kN |
| Fatigue load limit - Pu |
4 kN |
| Limiting speed for grease lubrication |
6700 r/min |
| Limiting speed for oil lubrication |
10000 mm/min |
| Ball - Dw |
19.05 mm |
| Ball - z |
22 |
| Gref |
27 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 |
690 N |
| Preload class B - GB |
1380 N |
| Preload class C - GC |
2760 N |
| Preload class D - GD |
5520 N |
| Calculation factor - f |
1.17 |
| Calculation factor - f1 |
0.99 |
| Calculation factor - f2A |
1 |
| Calculation factor - f2B |
1.02 |
| Calculation factor - f2C |
1.05 |
| Calculation factor - f2D |
1.08 |
| Calculation factor - fHC |
1 |
| Preload class A |
318 N/micron |
| Preload class B |
416 N/micron |
| Preload class C |
552 N/micron |
| Preload class D |
749 N/micron |
| r1,2 min. |
2 mm |
| r3,4 min. |
1 mm |
| da min. |
129 mm |
| db min. |
129 mm |
| Da max. |
171 mm |
| Db max. |
175 mm |
| ra max. |
2 mm |
| rb max. |
1 mm |
| Basic dynamic load rating C |
111 kN |
| Basic static load rating C0 |
116 kN |
| Fatigue load limit Pu |
4 kN |
| Attainable speed for grease lubrication |
6700 r/min |
| Attainable speed for oil-air lubrication |
10000 r/min |
| Ball diameter Dw |
19.05 mm |
| Number of balls z |
22 |
| Reference grease quantity Gref |
27 cm³ |
| Preload class A GA |
690 N |
| Static axial stiffness, preload class A |
318 N/µm |
| Preload class B GB |
1380 N |
| Static axial stiffness, preload class B |
416 N/µm |
| Preload class C GC |
2760 N |
| Static axial stiffness, preload class C |
552 N/µm |
| Preload class D GD |
5520 N |
| Static axial stiffness, preload class D |
749 N/µm |
| Calculation factor f |
1.17 |
| Calculation factor f1 |
0.99 |
| Calculation factor f2A |
1 |
| Calculation factor f2B |
1.02 |
| Calculation factor f2C |
1.05 |
| Calculation factor f2D |
1.08 |
| Calculation factor fHC |
1 |
| 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 |
2.13 kg |
Company Profile
| Worktime |
7:00AM - 6:00PM |
| Phone |
0065 82577418 |
| Fax |
0065 82577552 |