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51114
Awọn ohun elo rogodo ti o ni ipa ti n yi awọn ẹru sara Iyasọtọ. Awọn ẹya apẹrẹ wọn Shraft ategun (oruka ti o muna), Ile-iṣẹ iṣan (ti o nipọn), ati a Apejọ Balogun Pẹlu awọn terroveys grooved, mu ṣiṣẹ imudarasi ohun elo aifọwọyi pẹlu ikọlu ti o kere ju. Ko dara fun awọn ẹru pupa.
Fifuyẹ roke
| Iso | 51114 | |
| Olugbe | 8114 | |
| Giga ila opin | d | 70 mm |
| Apa ila opin | D | 95 mm |
| Giga | H | 18 mm |
| Ipilẹ Ipilẹṣẹ Ipilẹ | C | 0.8 Kri |
| Ipilẹ IKILỌ IKILỌ IKILỌ | C0 | 1.2 Knu |
| Itọkasi iyara | 2000 r / min | |
| Idawọle kiakia | 1400 r / min | |
| Masala si | 0.385 kg | |
Apẹrẹ igbekale
- Ndin: GRC15 ti o ni irin lile lati HRC 58-62, awọn apejọ atẹgun ilẹ;
- Awọn boolu: φ3mm-φcor, irin irin awọn boolu (iSO 3290 ite g10-G20);
- Ile-ẹyẹ: Irin ti o ni ontẹ / irin tabi idẹ tabi polymer paa66-GF25 ti o jẹ idiyele ẹyẹ;
- Ikẹkun: Z-aski (80 ° C) tabi 2R asiwaju roba (120 ° C).
Awọn ẹya Aṣiṣe Aṣiṣe
- Nipasẹ iru coinding:
- Ṣii awọn igbesoke: Ko si edidi; nilo lubronication deede.
- Awọn Asoṣe ti o ni aabo (zz / 2Z): Awọn apata irin meji tabi ilọpo meji fun aabo eruku (kii ṣe epo-epo).
- Awọn Seled Seled (Rs / 2rs): Awọn edidi roba fun eruku / omi resistance ati idaduro girisi.
- Nipasẹ iwọn:
- Miniteur: Iwọn ila opin kan lati 10mm, ti a lo ninu awọn ohun elo konta.
- Boṣewa awọn idiwọn: Titobi to wọpọ (fun apẹẹrẹ, 6200 jara).
- Awọn ẹda nla-nla: Fun awọn ohun elo iṣelọpọ ọta.
- Oriṣi pataki:
- Irin irin alagbara, irin: Carosion-sooro fun awọn agbegbe alarapo / kemikali.
- Seramid elege: Awọn boolu seramic fun otutu-otutu ati awọn ohun elo ajeko-magitic.
Awọn ohun elo ile-iṣẹ
| Ile iṣẹ | Ohun elo | Profaili ẹru |
| Ọkọra | Idukuro idiwọn, gbigbe | Awọn ẹru mọnamọna ≤50KKKKKN |
| Ikọle | Awọn ifun omi hydralic, pa | Awọn ẹru aimi to 300KKKK |
| Iran agbara | Itọsọna Itọsọna Trumini, Afẹfẹ Afẹfẹ | Awọn ẹru gigun kẹkẹ (igbesi aye 50,000h) |
| Jija | Awọn atunṣe apapọ | Iduro tootọ |
Aṣayan & awọn akọsilẹ gbigbe
- Resistance resistance: SUS4440 irin alagbara, irin tabi plucting zinc;
- Oju-iṣẹ ti o wuwo: Lo Titẹ(300% agbara ti o ga julọ);
- A gbe soke: Seraft Selhera gbọdọ wa ni Tẹ-Fit; imukuro Ilé ≤0.05mm.
Pe wa
Awọn ọja ti o ni ibatan
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Needle roller bearings utilize cylindrical rollers with a length-to-diameter ratio exceeding 4:1. "Geoometry" geometry ṣiṣẹ ni iyasọtọ ti awọn agbeleri fifuye ti agbara laarin awọn apakan agbeka nla, ti pese ṣiṣe pipe aaye giga ti akawe si awọn ẹya rogodo ti awọn iwọn deede.
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