N328-EM bitta qatorli silindrsimon rulman
N328-EM bitta qatorli silindrsimon rulmantafsilotTexnik xususiyatlari:
Material: 52100 xrom po'lat
Qurilish: bir qator
Qafas: Guruch qafas
Qafas materiali: guruch
Cheklangan tezlik: 2660 rpm
Og'irligi: 21,9 kg
Asosiy O'lchamlari:
Teshik diametri (d): 140 mm
Tashqi diametri (D): 300 mm
Kengligi (B): 62 mm
Pas o'lchami (r) min. : 4,0 mm
Pas o'lchami (r1) min. : 4,0 mm
Ruxsat etilgan eksenel siljish (S ) maks. : 5,2 mm
Tashqi halqaning poyga diametri (E): 264 mm
Dinamik yuk ko'rsatkichlari (Cr): 711 KN
Statik yuk ko'rsatkichlari (Kor): 720 KN
TADBIR O'lchami
Milning yelka diametri (da): 157 mm
Korpus yelkasining diametri (Da): 283 mm
Maksimal chuqurchaga radiusi (ra1) max : 3,0 mm