| Compliance with standard | North American standard | |||
| Housing material | Cast iron | |||
| Sealing solution | Standard seals with additional flingers | |||
| d | 19.05 | mm | |
| d1 | ≈ | 28.2 | mm |
| A | 31.8 | mm | |
| A1 | 13.5 | mm | |
| A2 | 20.6 | mm | |
| A5 | 20.5 | mm | |
| B | 31 | mm | |
| B1 | 31 | mm | |
| B4 | 4.5 | mm | |
| H | 88.9 | mm | |
| H1 | 76.2 | mm | |
| H2 | 50.8 | mm | |
| L | 94.4 | mm | |
| L1 | 61.1 | mm | |
| L2 | 10.3 | mm | |
| L3 | 50.8 | mm | |
| N | 17.5 | mm | |
| N1 | 15.9 | mm | |
| N2 | 31.8 | mm | |
| s1 | 18.3 | mm | |
| Threaded hole | |||
| RG | 1/8-27 NPT | ||
| R1 | 1.65 | mm | |
| Rα | 30 | ° | |
| Grease fitting | |||
| DN | 6.579 | mm | |
| SWN | 7.938 | mm | |
| GN | 1/4-28 SAE-LT | ||
| Basic dynamic load rating | C | 12.7 | kN | |
| Basic static load rating | C0 | 6.55 | kN | |
| Fatigue load limit | Pu | 0.28 | kN | |
| Limiting speed | 8500 | r/min |
with shaft tolerance h6
| Mass bearing unit | 0.71 | kg |
| Grub (set) screw | G2 | 1/4-28 UNF | ||
| Hexagonal key size for grub screw | N | 3.175 | mm | |
| Recommended tightening torque for grub screw | 4 | N·m | ||
| Housing | WSTU 504 | |||
| Bearing | YAR 204-012-2F | |||
| End cover | ECY 204 | |||
Chúng tôi đảm bảo cung cấp hàng chính hãng SKF đầy đủ CO, CQ
