52216 Mining Double-direction Thrust Ball Bearing
| Brand Name |
NSK |
| Model Number |
851-72008 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
NSK 851-72008 bearing Size Chart (mm/inches) |
|---|
| Bearing number | B7011-C-T-P4S |
| Size (mm) | 55x90x18 |
| Bore Diameter (mm) | 55 |
| Outer Diameter (mm) | 90 |
| Width (mm) | 18 |
| d | 55 mm |
| D | 90 mm |
| B | 18 mm |
| a | 19 mm |
| Da | 83 mm / Tolerance: H12 |
| da | 62 mm / Tolerance: h12 |
| r1 min | 1,1 mm |
| ra max | 1 mm |
| ra1 max | 0,6 mm |
| rmin | 1,1 mm |
| α | 15 ° / Angle |
| m | 0,377 kg / Weight |
| Cr | 38500 N / Dynamic load rating (radial) |
| C0r | 22100 N / Static load rating (radial) |
| nG Fett | 16000 1/min / Limiting speed for grease lubrication |
| nG Ol | 24000 1/min / Limiting speed for minimal quantity oil lubrication |