NTN K70×78×30 Needle bearing
| Brand Name |
NTN |
| Model Number |
K70×78×30 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
NTN K70×78×30 bearing Size Chart (mm/inches) |
|---|
| Bearing number | B71932-C-T-P4S |
| Size (mm) | 160x220x28 |
| Bore Diameter (mm) | 160 |
| Outer Diameter (mm) | 220 |
| Width (mm) | 28 |
| d | 160 mm |
| D | 220 mm |
| B | 28 mm |
| a | 40 mm |
| Da | 209 mm / Tolerance: H12 |
| da | 170 mm / Tolerance: h12 |
| r1 min | 1 mm |
| ra max | 1 mm |
| ra1 max | 1 mm |
| rmin | 2 mm |
| α | 15 ° / Angle |
| m | 2,63 kg / Weight |
| Cr | 128000 N / Dynamic load rating (radial) |
| C0r | 106000 N / Static load rating (radial) |
| nG Fett | 6000 1/min / Limiting speed for grease lubrication |
| nG Ol | 9000 1/min / Limiting speed for minimal quantity oil lubrication |