| ISB PART NO. | NB1.25.1204.400-1PPN |
| MAS PART NO. | M NB1.25.1204.400-1PPN |
| Outside Diameter De(mm) | 1289 |
| Internal Diameter On Outer Ring de(mm) | 1206 |
| External Diameter On Inner Ring di(mm) | 1202 |
| Internal Diameter Di(mm) | 1119 |
| Bolt Circle In Out Ring Fe(mm) | 1257 |
| Number Of Holes of Outer Ring Ne | 45 |
| Hole Diameter of Outer Ring he(mm) | 16 |
| Bolt Circle In Inner Ring Fi(mm) | 1151 |
| Number Of Holes of Inner Ring Ni | 45 |
| Hole Diameter of Inner Ring hi | 16 |
| Weight(KG) | 121 |
| Materiale | 42CrMo4 Q+T |
| Grease Nipples(G) | 4-M10*1 |
| masbearing@outlook.com | |
| Mob/Wechat | +86 15255522117 |
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