| Compliance with standard | JIS | |||
| Housing material | Cast iron | |||
| Sealing solution | Standard seals with additional flingers | |||
| d | 55 | mm | |
| d1 | ≈ | 75.64 | mm |
| d3 | 80 | mm | |
| A | 65 | mm | |
| A1 | 47 | mm | |
| B1 | 62 | mm | |
| H | 137.5 | mm | |
| H1 | 69.8 | mm | |
| H2 | 26.5 | mm | |
| J | 188.5 | mm | |
| J | max. | 198 | mm |
| J | min. | 179 | mm |
| L | 241 | mm | |
| N | 29.5 | mm | |
| N1 | 20 | mm | |
| s1 | 33.8 | 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 | 5.5 | mm | |
| Rα | 45 | ° | |
| Grease fitting | |||
| DN | 6.5 | mm | |
| SWN | 7 | mm | |
| GN | 1/4-28 SAE-LT | ||
| Dowel pins | |||
| J6 | 223 | mm | |
| J7 | 23.5 | mm | |
| N4 | 4 | mm | |
| Basic dynamic load rating | C | 52.7 | kN | |
| Basic static load rating | C0 | 36 | kN | |
| Fatigue load limit | Pu | 1.53 | kN | |
| Limiting speed | 3400 | r/min |
| Mass bearing unit | 4.93 | kg |
| Associated spanner | HN 12-13 | |||
| Recommended lock nut tightening angle | α | 95 | ° | |
| Recommended diameter for attachment bolts, mm | G | 16 | mm | |
| Recommended diameter for attachment bolts, inch | G | 0.625 | in | |
| Housing | SYJ 512 | |||
| Bearing | YSA 212-2FK | |||
| Adapter sleeve | H 2312 | |||
Chúng tôi đảm bảo cung cấp hàng chính hãng SKF đầy đủ CO, CQ
