| Compliance with standard | ISO | |||
| Housing material | Cast iron | |||
| Sealing solution | Standard seals with additional flingers | |||
| d | 60 | mm | |
| d1 | ≈ | 75.64 | mm |
| d2 | 83 | mm | |
| A | 60 | mm | |
| A1 | 42 | mm | |
| A5 | 39 | mm | |
| B1 | 51.7 | mm | |
| H | 137.5 | mm | |
| H1 | 69.9 | mm | |
| H2 | 26.5 | mm | |
| J | 190.5 | mm | |
| J | max. | 202 | mm |
| J | min. | 179 | mm |
| L | 240 | mm | |
| N | 29.5 | mm | |
| N1 | 18 | mm | |
| s1 | 30.5 | mm | |
| Values for B1 and s1 before the grub screw is tightened (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 | 222 | mm | |
| J7 | 21 | 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 | 4.25 | kg |
| Thread grub screw | G2 | M6 | ||
| Hexagonal key size for grub screw | N | 3.05 | mm | |
| Recommended tightening torque for grub screw | 7.4 | N·m | ||
| Recommended diameter for attachment bolts, mm | G | 16 | mm | |
| Recommended diameter for attachment bolts, inch | G | 0.625 | in | |
| Housing | SY 512 M | |||
| Bearing | YSP 212 SB-2F | |||
| End cover | ECY 212 | |||
Chúng tôi đảm bảo cung cấp hàng chính hãng SKF đầy đủ CO, CQ
