| ||||
| Compliance with standard | JIS | |||
| Housing material | Cast iron | |||
| Sealing solution | Standard seals with additional flingers | |||
| d | 30 | mm | |
| d1 | ≈ | 46.1 | mm |
| d3 | 52 | mm | |
| A | 32 | mm | |
| A1 | 9 | mm | |
| A3 | 8 | mm | |
| A5 | 24.5 | mm | |
| B1 | 43 | mm | |
| Da | 90 | mm | |
| J | 110 | mm | |
| J1 | 77.8 | mm | |
| L | 135 | mm | |
| N | 14 | mm | |
| s1 | 24.8 | mm | |
| T | 35.8 | mm | |
| Value for s1 before the sleeve is driven into the bearing bore (sleeve and inner ring bore at starting position). | |||
| Threaded hole | |||
| RG | 1/4-28 UNF | ||
| R1 | 14.5 | mm | |
| Grease fitting | |||
| DN | 6.6 | mm | |
| SWN | 7.94 | mm | |
| GN | 1/4-28 UNF | ||
| Basic dynamic load rating | C | 25.5 | kN | |
| Basic static load rating | C0 | 15.3 | kN | |
| Fatigue load limit | Pu | 0.655 | kN | |
| Limiting speed | 4300 | r/min |
| Mass unit | 1.7 | kg |
| Associated spanner | HN 7 | |||
| Recommended lock nut tightening angle | α | 100 | ° | |
| Recommended diameter for attachment bolts, mm | G | 12 | mm | |
| Recommended diameter for attachment bolts, inch | G | 0.5 | in | |
| Housing | FC 207 | |||
| Bearing | UK 207 K/H | |||
| Adapter sleeve | H 2307 | |||
| End cover | ECY 207 | |||
Chúng tôi đảm bảo cung cấp hàng chính hãng SKF đầy đủ CO, CQ
