Li-bearing tsa roller tse nang le tapered tsa 30202, mola o le mong
Litšobotsi tsa li-bearing tsa roller tse nang le tapered
1. Khohlano e tlase
Moralo o ntlafalitsoeng wa pheletso ya rolara le qetello ya bokaholimo ba flange di kgothaletsa ho thehwa ha filimi ya mafura, e leng se fellang ka kgohlano e tlase. Sena se boetse se fokotsa mocheso wa kgohlano le ho senyeha ha flange.
2.Tšepo e ntlafalitsoeng ea ts'ebetso
Qetello e ntlafaditsweng ya bokaholimo ba ho kopana ha dirolara le ditsela tsa ho matha e tshehetsa ho thehwa ha filimi ya setlolo sa hydrodynamic.
3. Ho tsitsa ha liprofaele tsa roller le boholo
Mamello ea boholo le ea jeometri bakeng sa li-bearing tsa roller tse tapered e batla e tšoana. Sena se fana ka kabo e ntle ea mojaro, se fokotsa lerata le ho thothomela, 'me se nolofalletsa ho beha mojaro pele ho nako ka nepo haholoanyane.
4. Tšebeliso e tiileng ea ho jara
Bearing ea rolara e nang le mola o le mong hangata e lokisoa khahlanong le bearing ea bobeli ea rolara e nang le mothapo. Ka ho sebelisa preload, ts'ebeliso ea bearing e thata e ka finyelloa.
5. E ka aroloa
Lesale le ka hare le nang le roller le cage assembly (khoune) le ka hokelloa ka thoko ho lesale le ka ntle (kopi).
Lintlha tse qaqileng tsa 30202
Lintlha tse qaqileng tsa 30202:
Thepa: Tšepe ea Chrome ea 52100
Kaho: Mola o le mong
Letoto la metric
Lebelo le fokotsang Oli: 15000rpm
Lebelo le fokotsang Grease: 11000rpm
Boima: 0.055 kg
Litekanyo tse ka Sehloohong:
Bophara ba mokoti(d):15mm
Bophara ba kantle(D): 35mm
Bophara ba lesale la kahare (B): 11mm
Bophara ba lesale la kantle (C): 10mm
Bophara bohle(T): 11.75
Tekanyo ea chamfer ea lesale la ka hare (r) min.:0.6mm
Tekanyo ea chamfer ea lesale la kantle (r) min.:0.6mm
Litekanyetso tsa mojaro o matla (Cr): 14.22KN
Litekanyetso tsa mojaro o sa fetoheng (Cor): 13.05KN
Litekanyo tsa Bohloeki
Bophara ba shaft abutment(da)max.:20 mm
Bophara ba shaft abutment(db) min.:20.5 mm
Bophara ba ntlo e hahiloeng ka thoko (Da) min.:30 mm
Bophara ba abutment ea matlo (Da) max.:30.5 mm
Bophara ba setulo sa ntlo (Db) min.:32 mm
Bophara bo fokolang ba sebaka bo hlokahalang ka tlung e ka lehlakoreng le leholo (Ca)bonyane:2 mm
Bophara bo fokolang ba sebaka bo hlokahalang ka tlung e ka lehlakoreng le lenyenyane (Cb) min.:2.5 mm
Bophahamo ba fillet ea shaft(ra)max.:0.6 mm
Radius ea fillet ea ntlo (rb) max.:0.6 mm
