ST4988 Taper Roller Coal Winning Machine Bearing 48.6x88x21.5mm
Manufacturers of all COAL WINNING MACHINE BEARING are represented in our partial 670 Bore Diameter (mm) list of 670x900x170 Size (mm) clients. Contact Pioneer Machinery Source Gary for a complete ST4988 Taper Roller Coal Winning Machine Bearing 48.6x88x21.5mm 670x900x170 list of clients and projects.
| Bearing number: | 239/670-B-MB |
| Size (mm): | 670x900x170 |
| Bore Diameter (mm): | 670 |
| Outer Diameter (mm): | 900 |
| Width (mm): | 170 |
| d: | 670 mm |
| D: | 900 mm |
| B: | 170 mm |
Product Details
| Bearing number | 239/670-B-MB |
| Size (mm) | 670x900x170 |
| Bore Diameter (mm) | 670 |
| Outer Diameter (mm) | 900 |
| Width (mm) | 170 |
| d | 670 mm |
| D | 900 mm |
| B | 170 mm |
| D1 | 831,5 mm |
| Da max | 877 mm |
| da min | 693 mm |
| ds | 12,5 mm |
| ns | 23,5 mm |
| ra max | 5 mm |
| rmin | 6 mm |
| m | 320 kg / Weight |
| Cr | 4300000 N / Dynamic load rating (radial) |
| e | 0,17 |
| Y1 | 3,95 |
| Y2 | 5,88 |
| C0r | 10600000 N / Static load rating (radial) |
| Y0 | 3,86 |
| nG | 710 1/min / Limiting speed |
| nB | 380 1/min / Reference speed |
| Cur | 750000 N |
Company Profile
| Worktime |
7:00AM - 6:00PM |
| Phone |
0065 82577418 |
| Fax |
0065 82577552 |
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