| Compliance with standard | ISO | |||
| Housing material | Cast iron | |||
| Sealing solution | 5-lip seals | |||
| d | 20 | mm | |
| d1 | ≈ | 28.2 | mm |
| Da | 50.8 | mm | |
| Db1 | 58 | mm | |
| Db2 | 60.5 | mm | |
| A | 29.5 | mm | |
| A1 | 11 | mm | |
| A3 | 3.2 | mm | |
| A5 | 20.5 | mm | |
| B | 31 | mm | |
| B4 | 4.5 | mm | |
| J | 90 | mm | |
| H | 112 | mm | |
| L | 60.5 | mm | |
| N | 11.5 | mm | |
| s1 | 18.3 | mm | |
| T | 37.3 | mm | |
| Threaded hole | |||
| RG | 1/4-28 UNF | ||
| R1 | 20 | mm | |
| Rα | 45 | ° | |
| Dowel pins | |||
| J6 | 74 | mm | |
| J7 | 11.5 | mm | |
| N4 | 2 | mm | |
| 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 | 1800 | r/min |
(with shaft tolerance h6)
| Mass bearing unit | 0.44 | kg |
| Hexagonal key size for grub screw | N | 3.175 | mm | |
| Recommended tightening torque for grub screw | 4 | N·m | ||
| Recommended diameter for attachment bolts, mm | G | 10 | mm | |
| Recommended diameter for attachment bolts, inch | G | 0.375 | in |
| Housing | FYTB 504 M/VZ033 | |||
| Bearing | YARAG 204 | |||
| End cover | ECY 204 | |||
Chúng tôi đảm bảo cung cấp hàng chính hãng SKF đầy đủ CO, CQ
