KOYO N317 Roller Bearings
| Housing material: | Cast iron |
| d: | 74.613 mm |
| Db1: | 162 mm |
| Db2: | 171 mm |
| A: | 59 mm |
| A1: | 22 mm |
| B: | 77.8 mm |
| J: | 152.5 mm |
Product Details
| Housing material | Cast iron |
| d | 74.613 mm |
| Db1 | 162 mm |
| Db2 | 171 mm |
| A | 59 mm |
| A1 | 22 mm |
| B | 77.8 mm |
| J | 152.5 mm |
| L | 197 mm |
| N | 22 mm |
| s1 | 47.6 mm |
| T | 82.5 mm |
| RG | 1/8-27 NPT |
| R1 | 34.5 mm |
| DN | 6.579 mm |
| SWN | 11.113 mm |
| GN | 1/8-27 NPT |
| Basic dynamic load rating C | 72.8 kN |
| Basic static load rating C0 | 53 kN |
| Fatigue load limit Pu | 2.16 kN |
| Limiting speed | 2400 r/min |
| Mass bearing unit | 6.65 kg |
| Thread grub screw G2 | 7/16-20 UNF |
| Hexagonal key size for grub screw N | 5.556 mm |
| Recommended tightening torque for grub screw | 28.5 N·m |
| Recommended diameter for attachment bolts, mm G | 20 mm |
| Recommended diameter for attachment bolts, inch G | 0.75 in |
| Housing | FY 516 U |
Company Profile
| Worktime |
9.00--18.00 |
| Phone |
0065-31591338 |
| Fax |
0065-31591338 |
