B40-123 Deep Groove Ball Bearing 40x123.2x32mm wholesalers
What are the 480 Bore Diameter (mm) dimensions of a B40-123 Deep Groove Ball Bearing 40x123.2x32mm wholesalers? Bearing Malaysia Manufacturing Service . Get Your Free, Bearing Wholesalers 480x360x56 Size (mm) Instant 480x360x56 Quote！
| Bearing number: |
71972 ACDMA/HCP4A |
| Size (mm): |
480x360x56 |
| Bore Diameter (mm): |
480 |
| Outer Diameter (mm): |
360 |
| Width (mm): |
56 |
| d: |
360 mm |
| D: |
480 mm |
| B: |
56 mm |
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Product Details
| Bearing number |
71972 ACDMA/HCP4A |
| Size (mm) |
480x360x56 |
| Bore Diameter (mm) |
480 |
| Outer Diameter (mm) |
360 |
| Width (mm) |
56 |
| d |
360 mm |
| D |
480 mm |
| B |
56 mm |
| d1 |
397 mm |
| d2 |
397 mm |
| D1 |
443 mm |
| r1,2 - min. |
3 mm |
| r3,4 - min. |
1.1 mm |
| a |
126.3 mm |
| da - min. |
373 mm |
| db - min. |
373 mm |
| Da - max. |
465 mm |
| Db - max. |
474 mm |
| ra - max. |
2.5 mm |
| rb - max. |
1 mm |
| dn |
407 mm |
| Basic dynamic load rating - C |
371 kN |
| Basic static load rating - C0 |
670 kN |
| Fatigue load limit - Pu |
13.7 kN |
| Limiting speed for grease lubrication |
2200 r/min |
| Limiting speed for oil lubrication |
3600 mm/min |
| Ball - Dw |
38.1 mm |
| Ball - z |
30 |
| Gref |
313 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 |
2300 N |
| Preload class B - GB |
4600 N |
| Preload class C - GC |
9200 N |
| Preload class D - GD |
18400 N |
| Calculation factor - f |
1.29 |
| Calculation factor - f1 |
0.98 |
| Calculation factor - f2A |
1 |
| Calculation factor - f2B |
1.07 |
| Calculation factor - f2C |
1.12 |
| Calculation factor - f2D |
1.17 |
| Calculation factor - fHC |
1.04 |
| Preload class A |
837 N/micron |
| Preload class B |
1096 N/micron |
| Preload class C |
1455 N/micron |
| Preload class D |
1975 N/micron |
| r1,2 min. |
3 mm |
| r3,4 min. |
1.1 mm |
| da min. |
373 mm |
| db min. |
373 mm |
| Da max. |
465 mm |
| Db max. |
474 mm |
| ra max. |
2.5 mm |
| rb max. |
1 mm |
| Basic dynamic load rating C |
371 kN |
| Basic static load rating C0 |
670 kN |
| Fatigue load limit Pu |
13.7 kN |
| Attainable speed for grease lubrication |
2200 r/min |
| Attainable speed for oil-air lubrication |
3600 r/min |
| Ball diameter Dw |
38.1 mm |
| Number of balls z |
30 |
| Reference grease quantity Gref |
313 cm³ |
| Preload class A GA |
2300 N |
| Static axial stiffness, preload class A |
837 N/µm |
| Preload class B GB |
4600 N |
| Static axial stiffness, preload class B |
1096 N/µm |
| Preload class C GC |
9200 N |
| Static axial stiffness, preload class C |
1455 N/µm |
| Preload class D GD |
18400 N |
| Static axial stiffness, preload class D |
1975 N/µm |
| Calculation factor f |
1.29 |
| Calculation factor f1 |
0.98 |
| Calculation factor f2A |
1 |
| Calculation factor f2B |
1.07 |
| Calculation factor f2C |
1.12 |
| Calculation factor f2D |
1.17 |
| Calculation factor fHC |
1.04 |
| 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 |
22.6 kg |
Company Profile
| Worktime |
9: 00-18: 00 (بتوقيت بكين) |
| Phone |
+6531591338 |
| Fax |
+6531591338 |