RPNA 30/47 alignment koob rau cov menyuam bearings, tsis muaj ib lub nplhaib puab 30x47x20mm
Kev sib tw koob rau cov menyuam bearings yog tus kheej-aligning thiab muab cov kev daws teeb meem hauv kev siv qhov chaw tsawg dua. Ua tsaug rau lawv cov rollers loj, lawv muaj peev xwm nqa tau siab. Lawv cov qauv tsim sab hauv, qhov twg lub nplhaib sab nraud ua tau raws li ob lub rooj zaum sib dhos hauv lub tes tsho, ua rau cov kabmob kom haum rau qhov pib tsis zoo li qub. Cov kabmob uas tsis muaj lub nplhaib sab hauv yog qhov kev xaiv zoo tshaj plaws rau kev sib cog kabmob, yog tias cov ncej tuaj yeem ua kom tawv thiab hauv av.
Kev kos duab thiab cov ntaub ntawv qhia txog RPNA 30/47 Kev sib tw koob rau cov menyuam kabmob:
| Fw | 30 mm | Txoj kab uas hla hauv qab rollers |
| D | 47mm ib | Sab nraud txoj kab uas hla |
| C | 20 mm | Dav |
| D1 | 42mm ib | Lub xub pwg diameter lub tes tsho |
| r | min 0.8 hli | Chamfer dimension sheet steel tes tsho |
| Da | hli 41mm | Smallest permissible abutment diameter vaj tse |
| Da | max 42 mm | Loj tshaj tso cai abutment txoj kab uas hla vaj tsev |
| ua ra | max. 0.8 hli | Lub voos kheej kheej |
| Basic dynamic load ntsuam xyuas | C | 22,9kn ua |
| Basic static load ntsuas | C0 | 38kn ua |
| Fatigue load txwv | Pu | 4,8kn ua |
| Siv ceev | 13 000 r/min | |
| Txwv ceev | 15 000 r/min | |
| Pawg | 0.13kg |
Ntim duab:
Daim duab Storehouse:
Lawv muaj Tshuag muaj rau kev xa khoom sai.
Cim npe nrov: rpna 30/47 alignment koob rau cov menyuam bearings, tsis muaj lub nplhaib puab, lwm tus neeg, koom haum, nqe, kev muag khoom
