HK0712 Drawn Cup Needle Roller Bearings 7x11x12mm
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
HK0712 Drawn Cup Needle Roller Bearings 7x11x12mm Size Chart (mm/inches) |
|---|
| Bearing number | 71811-B-TVH |
| Size (mm) | 55x72x9 |
| Bore Diameter (mm) | 55 |
| Outer Diameter (mm) | 72 |
| Width (mm) | 9 |
| d | 55 mm |
| D | 72 mm |
| B | 9 mm |
| a | 31,1 mm |
| D1 | 65,3 mm |
| Da max | 70 mm |
| Db max | 70,6 mm |
| d1 | 61,7 mm |
| da min | 57 mm |
| r1 min | 0,2 mm |
| ra max | 0,3 mm |
| ra1 max | 0,2 mm |
| rmin | 0,3 mm |
| α | 40 ° / Angle |
| m | 0,058 kg / Weight |
| Cr | 11800 N / Dynamic load rating (radial) |
| C0r | 11800 N / Static load rating (radial) |
| nG | 11400 1/min / Limiting speed |
| nB | 1/min / Reference speed |
| Cur | 760 N |