| Compliance with standard | North American standard | |||
| Housing material | Cast iron | |||
| Sealing solution | Standard seals with additional flingers | |||
| d | 55.563 | mm | |
| d1 | ≈ | 69.06 | mm |
| d2 | 74.5 | mm | |
| A | 64.3 | mm | |
| A1 | 27 | mm | |
| A2 | 38.1 | mm | |
| A5 | 37.5 | mm | |
| B1 | 71.4 | mm | |
| B4 | 7.9 | mm | |
| H | 146.1 | mm | |
| H1 | 130.2 | mm | |
| H2 | 102.4 | mm | |
| L | 171.5 | mm | |
| L1 | 106.4 | mm | |
| L2 | 19.1 | mm | |
| L3 | 95.3 | mm | |
| N | 34.9 | mm | |
| N1 | 25.4 | mm | |
| N2 | 64.3 | mm | |
| s1 | 43.6 | mm | |
| Threaded hole | |||
| RG | 1/8-27 NPT | ||
| R1 | 3.5 | mm | |
| Rα | 30 | ° | |
| Grease fitting | |||
| DN | 6.579 | mm | |
| SWN | 11.113 | mm | |
| GN | 1/8-27 NPT | ||
| Basic dynamic load rating | C | 43.6 | kN | |
| Basic static load rating | C0 | 29 | kN | |
| Fatigue load limit | Pu | 1.25 | kN | |
| Limiting speed | 3600 | r/min |
with shaft tolerance h6
| Mass bearing unit | 4.05 | kg |
| Grub (set) 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 | ||
| Housing | WSTU 511 | |||
| Bearing | YEL 211-203-2F | |||
| End cover | ECY 211 | |||
Chúng tôi đảm bảo cung cấp hàng chính hãng SKF đầy đủ CO, CQ
