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NKXR 25-Z Needle roller / thrust Ball bearings

Wehewehe Pōkole:

ʻO nā Bearings Roller Needle i hui pū ʻia me kahi bearing roller needle radial i hui pū ʻia me kahi bearing roller thrust cylindrical, ʻO nā bearings roller needle i hui pū ʻia he bearing roller needle radial, i hui pū ʻia me kahi ʻāpana bearing axial. Ma muli o ka hoʻohana ʻana i ka bearing roller needle ma ke ʻano he bearing thrust, hiki i kēia ʻano NKXR ke kākoʻo i ka ukana axial nui aʻe ma mua o NKX.

NKXRUa like ʻo -Z me NKXR, akā ua hoʻolako ʻia kāna ʻūlū me ka uhi pale lepo e pale aku i ka hoʻopuehu ʻana o ka momona. Eia kekahi, maikaʻi ke ʻano lawelawe no ka mea ʻo ka uhi pale lepo e hana ai i ka papa ʻūlū i hiki ʻole ke hoʻokaʻawale ʻia a hoʻohui ʻia.


Nā kikoʻī huahana

Nā Lepili Huahana

NKXR25-Z Needle roller / thrust Ball bearingskikoʻīNā kikoʻī:

Mea Hana: 52100 Chrome Steel

Kūkulu ʻia: Lālani hoʻokahi, Bearing me ka hopena cap

Ka palena ʻana i ka wikiwiki: 6300 rpm

Kaumaha: 0.13 kg

 

Mea Nui Nā Ana:

Ke anawaena ma lalo o nā wili (Fw): 25 mm

Anawaena waho (D): 37 mm

Anawaena o ka flange (D1) max.: 42.10 mm

Anawaena o ka uhi kila i hoʻopaʻa ʻia (D2) max.: 43.20 mm

Ka laulā (C): 30 mm

Ka laulā o ka ʻāpana hoʻokuʻi (C1): 11 mm

Ka mamao o ka ʻaoʻao maka i ka lua lubrication (C2): 9.5 mm

Ke anawaena o ka ʻāpana hoʻokuʻi (dw): 25 mm

Ana o ka chamfer (r) min.: 0.6 mm

Nā helu hoʻouka ikaika radial (Cr): 18.80 KN

Nā helu ukana paʻa radial (Cor): 30.50 KN

Nā helu hoʻoili hoʻoili axial (Cr): 33.50 KN

Nā helu ukana paʻa axial (Cor): 76.00 KN

 

Nā Ana Hoʻopili

Ke anawaena o ke koʻokoʻo abutment (da) min. : 37.70 mm

Ka laulā o ka ʻiʻo (ra) max. : 0.60 mm

Ka laulā o ka ʻiʻo (rb) max. : 0.30 mm

ʻO ke anawaena o ka lua o ke apo o loko e pili ana (di): 20 mm

Ke anawaena o ke ala holo apo o loko (F): 25 mm

Ka laulā o ke apo o loko e pili ana (Bi): 20 mm

NKXR..Z DRAWING

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