NNTR90X220X100-2ZL waƙa na abin nadi bearings, Tallafawa rollers, tare da zoben flange, tare da zobe na ciki
Tallan rollers tare da zoben flange raka'a ne marasa rabuwa
Wannan bering yana da nau'ikan flange daban-daban:
1.matsa-on flange zobba (NATR da NATV kayayyaki)
2.sako da zoben flange (NUTR, PWTR da ƙirar NNTR)
3. saukar da nauyin axial wanda zai iya faruwa saboda karkatarwa ko karkatarwa
NNTR ... 2ZL ƙira masu goyan bayan ƙira sun dogara ne akan jeri biyu cike da madaidaitan abin nadi na silinda.
NNTR...2ZL Series bearing suna da zobe na waje tare da flanges na haɗe-haɗe guda uku, waɗanda ke jagorantar abin nadi axially.
NNTR...2ZL Series bearing suna da zobe na ciki tare da zoben flange guda biyu mara kyau, waɗanda ke jagorantar zoben waje axially ta hanyar saitin abin nadi.
Wannan nau'in yana da ɗan ƙaramin mai mai yawa tsakanin saitin abin nadi guda biyu kuma an haɗa shi da hatimin lamellar a ɓangarorin biyu, an saka shi cikin rafukan kafaɗun zoben flange da zobe na waje, yana mai da abin nadi ba zai iya rabuwa ba.
Yana ɗaukar nauyin radial masu nauyi sosai da kuma nauyin axial masu nauyi masu nauyi waɗanda zasu iya faruwa saboda skew ko karkatarwa.
NNTR90X220X100-2ZL Tallafin rollers, tare da zoben flange da cikakkun bayanai na zoben ciki
Material: 52100 Chrome Karfe
Jeri: Tallafi na baya, tare da zoben flange, tare da zoben ciki
Ginin: Layi Biyu, Cikakken abin nadi
Nau'in Hatimi: 2Z
Gudun iyaka: 400rpm
nauyi: 22.5 kg
Babban Girma
Diamita (d):90mm
Diamita na waje (D): 220mm
Nisa zoben ciki (B): 100mm
Nisa zoben waje (C): 98mm
Zoben flange diamita na waje (d2): 119mm
D1: 146 mm
d3:5m
R: 10000mm
Girman Haɓakawa Flange Zobe (minti r1):2.5mm
Girman zobe na waje (r min.): 4mm
Ma'aunin nauyi mai ƙarfi (Cr): 475KN
Ma'aunin nauyi a tsaye (Kor): 750KN
Halatta nauyin radial mai ƙarfi:
Fr ga: 600KN
F0r ta: 750KN
Iyakar gajiya (Curw): 104KN
