Timken 1986 - 1931-B
What 720x500x100 is the best place Bearing Wholesalers to buy Timken 1986 - 1931-B online? 720 Bore Diameter (mm) Deep groove ball bearing timken Manufacturing Service .
| Bearing number: | 70/500 BM |
| Size (mm): | 720x500x100 |
| Bore Diameter (mm): | 720 |
| Outer Diameter (mm): | 500 |
| Width (mm): | 100 |
| d: | 500 mm |
| D: | 720 mm |
| B: | 100 mm |
Product Details
| Bearing number | 70/500 BM |
| Size (mm) | 720x500x100 |
| Bore Diameter (mm) | 720 |
| Outer Diameter (mm) | 500 |
| Width (mm) | 100 |
| d | 500 mm |
| D | 720 mm |
| B | 100 mm |
| d1 | 587 mm |
| d2 | 544 mm |
| D1 | 640 mm |
| a | 306 mm |
| r1,2 - min. | 6 mm |
| r3,4 - min. | 3 mm |
| da - min. | 523 mm |
| Da - max. | 697 mm |
| Db - max. | 707 mm |
| ra - max. | 5 mm |
| rb - max. | 2.5 mm |
| Basic dynamic load rating - C | 637 kN |
| Basic static load rating - C0 | 1400 kN |
| Fatigue load limit - Pu | 24.5 kN |
| Reference speed | 800 r/min |
| Limiting speed | 850 r/min |
| Calculation factor - kr | 0.083 |
| Calculation factor - ka | 0.9 |
| Calculation factor - e | 1.14 |
| Calculation factor - X | 0.35 |
| Calculation factor - Y0 | 0.26 |
| Calculation factor - Y2 | 0.57 |
| d1 ≈ | 587 mm |
| d2 ≈ | 544 mm |
| D1 ≈ | 640 mm |
| r1,2 min. | 6 mm |
| r3,4 min. | 3 mm |
| da min. | 523 mm |
| Da max. | 697 mm |
| Db max. | 707 mm |
| ra max. | 5 mm |
| rb max. | 2.5 mm |
| Basic dynamic load rating C | 637 kN |
| Basic static load rating C0 | 1400 kN |
| Fatigue load limit Pu | 24.5 kN |
| Calculation factor A | 31.8 |
| Calculation factor kr | 0.083 |
| Calculation factor e | 1.14 |
| Calculation factor X | 0.35 |
| Calculation factor Y0 | 0.26 |
| Calculation factor Y2 | 0.57 |
| Mass bearing | 130 kg |
Company Profile
| Worktime |
9: 00-18: 00 (بتوقيت بكين) |
| Phone |
+6531591338 |
| Fax |
+6531591338 |
