67388/67322D Inch Taper Roller Coal Winning Machine Bearing 127x196.85x101.6mm
We work closely with our 20x47x15.25 Size (mm) 67388/67322D Inch Taper Roller Coal Winning Machine Bearing 127x196.85x101.6mm manufacturing Pioneer Machinery Source partners to bring the best value to 20x47x15.25 customers.
| Bearing number: | 57008R |
| Size (mm): | 20x47x15.25 |
| Bore Diameter (mm): | 20 |
| Outer Diameter (mm): | 47 |
| Width (mm): | 15,25 |
| d: | 20 mm |
| D: | 47 mm |
| T: | 15,25 mm |
Product Details
| Bearing number | 57008R |
| Size (mm) | 20x47x15.25 |
| Bore Diameter (mm) | 20 |
| Outer Diameter (mm) | 47 |
| Width (mm) | 15,25 |
| d | 20 mm |
| D | 47 mm |
| T | 15,25 mm |
| B | 14 mm |
| C | 12 mm |
| a | 12,9 mm |
| r min. | 1 mm |
| r2 min. | 1 mm |
| da min. | 25,5 mm |
| da max | 26 mm |
| Da min | 37 mm |
| Da max. | 41,5 mm |
| Db min. | 44 mm |
| ra max. | 1 mm |
| rb max. | 1 mm |
| Weight | 0,125 Kg |
| Basic dynamic load rating (C) | 25,8 kN |
| Basic static load rating (C0) | 25,5 kN |
| (Grease) Lubrication Speed | 9000 r/min |
| (Oil) Lubrication Speed | 12000 r/min |
| Calculation factor (e) | 0,52 |
| Calculation factor (Y0) | 0,64 |
| Bearing No. | 57008R |
| r(min) | 1 |
| r1(min) | 1 |
| Cr | 34.2 |
| C0r | 25.5 |
| Cu | 3.75 |
| Grease lub. | 9000 |
| Oil lub. | 12000 |
| a(mm) | 12.9 |
| da(min) | 25.5 |
| db(max) | 26 |
| Da(max) | 41.5 |
| Da(min) | 37 |
| Db(min) | 44 |
| Sa(min) | 2 |
| Sb(min) | 3 |
| ra(max) | 1 |
| rb(max) | 1 |
| e | 0.52 |
| Y1 | 1.16 |
| Y0 | 0.64 |
| (Refer.)Mass(kg) | 0.125 |
Company Profile
| Worktime |
7:00AM - 6:00PM |
| Phone |
0065 82577418 |
| Fax |
0065 82577552 |
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