| This bearing unit will be discontinued at the end of 2019, and new unit series P2BSS is already available as its replacement. | ||||
| Compliance with standard | ISO | |||
| Housing material | Stainless steel | |||
| Sealing solution | Multiple seals | |||
| d | 31.75 | mm | |
| d1 | ≈ | 46.1 | mm |
| A | 44 | mm | |
| A1 | 29 | mm | |
| A5 | 30.5 | mm | |
| B | 42.9 | mm | |
| H | 93 | mm | |
| H1 | 47.6 | mm | |
| H2 | 19 | mm | |
| J | 126 | mm | |
| J | max. | 133 | mm |
| J | min. | 119 | mm |
| L | 160.5 | mm | |
| N | 21.5 | mm | |
| N1 | 14.5 | mm | |
| s1 | 25.4 | mm | |
| Threaded hole | |||
| RG | 1/4-28 UNF | ||
| R1 | 3.5 | mm | |
| Rα | 45 | ° | |
| Basic dynamic load rating | C | 21.6 | kN | |
| Basic static load rating | C0 | 15.3 | kN | |
| Fatigue load limit | Pu | 0.655 | kN | |
| Limiting speed | 3200 | r/min |
with shaft tolerance h6
| Mass bearing unit | 1.8 | kg |
| Thread grub screw | G2 | 5/16-24 UNF | ||
| Hexagonal key size for grub screw | N | 3.969 | mm | |
| Recommended tightening torque for grub screw | 6.5 | N·m | ||
| Recommended diameter for attachment bolts, mm | G | 12 | mm | |
| Recommended diameter for attachment bolts, inch | G | 0.5 | in | |
| Housing | SYWR 507 Y | |||
| Bearing | YAR 207-104-2RFGR/HV | |||
| End cover | ECW 207 | |||
Chúng tôi đảm bảo cung cấp hàng chính hãng SKF đầy đủ CO, CQ
