B31-28 Automotive Deep Groove Ball Bearing 31x80x16.5mm
| Model Number |
21% |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
B31-28 Automotive Deep Groove Ball Bearing 31x80x16.5mm Size Chart (mm/inches) |
|---|
| Housing material | Cast iron |
| d | 40 mm |
| A | 48 mm |
| A1 | 30 mm |
| A5 | 23.5 mm |
| B1 | 42.9 mm |
| H | 99 mm |
| H1 | 49.2 mm |
| H2 | 19 mm |
| J | 135.5 mm |
| J max. | 146 mm |
| J min. | 125 mm |
| L | 175 mm |
| N | 24.5 mm |
| N1 | 14 mm |
| s1 | 25.9 mm |
| J6 | 161 mm |
| J7 | 17 mm |
| N4 | 4 mm |
| Basic dynamic load rating C | 30.7 kN |
| Basic static load rating C0 | 19 kN |
| Fatigue load limit Pu | 0.8 kN |
| Limiting speed | 950 r/min |
| Mass bearing unit | 1.8 kg |
| Thread grub screw G2 | M6 |
| Hexagonal key size for grub screw N | 3 mm |
| Recommended tightening torque for grub screw | 7.4 N·m |
| Recommended diameter for attachment bolts, mm G | 12 mm |
| Recommended diameter for attachment bolts, inch G | 0.5 in |
| Housing | SY 508 M/VZ033 |