SL18 3011 Full Complement Cylindrical Roller Coal Winning Machine Bearing 55x90x26mm
COAL WINNING MACHINE BEARING are a Pioneer Machinery Source few brands you 220x300x80 Size (mm) will find in our inventory. Find SL18 3011 Full Complement Cylindrical Roller Coal Winning Machine Bearing 55x90x26mm to see what's 220x300x80 in stock!
| Bearing number: | NNU4944K |
| Size (mm): | 220x300x80 |
| Bore Diameter (mm): | 220 |
| Outer Diameter (mm): | 300 |
| Width (mm): | 80 |
| d: | 220 mm |
| Fw: | 244 mm |
| D: | 300 mm |
Product Details
| Bearing number | NNU4944K |
| Size (mm) | 220x300x80 |
| Bore Diameter (mm) | 220 |
| Outer Diameter (mm) | 300 |
| Width (mm) | 80 |
| d | 220 mm |
| Fw | 244 mm |
| D | 300 mm |
| B | 80 mm |
| C | 80 mm |
| r min. | 2,1 mm |
| da min. | 231 mm |
| da max | 241 mm |
| Da max. | 289 mm |
| db min | 248 mm |
| ra max. | 2 mm |
| Weight | 16 Kg |
| Basic dynamic load rating (C) | 561 kN |
| Basic static load rating (C0) | 1220 kN |
| (Grease) Lubrication Speed | 1700 r/min |
| Bearing No. | NNU4944K |
| r(min) | 2.1 |
| Cr | 701 |
| C0r | 1220 |
| Cu | 145 |
| Grease lub. | 1700 |
| Oil lub. | 2000 |
| Ew | - |
| da(min) | 231 |
| da(max) | 241 |
| db(min) | 248 |
| Da(max) | 289 |
| Da(min) | - |
| ra(max) | 2 |
| (Refer.)Mass(kg) | 16.0 |
Company Profile
| Worktime |
7:00AM - 6:00PM |
| Phone |
0065 82577418 |
| Fax |
0065 82577552 |
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