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Hua

NJ2228-EM rarangi kotahi Porotakaro roera

Whakaahuatanga Poto:

Roera porotakaroa rarangi-kotahi me te whare herehere kei roto nga roera porotakaro e mau ana i waenga i te mowhiti totoka o waho me roto.Ko enei peara he taumata teitei o te rigidity, ka taea te tautoko i nga kawenga radial taumaha me te pai mo nga tere tere.

Ko te mowhiti o waho o te NJ cylindrical bearings e rua nga riu kua whakaritea, engari ko te mowhiti o roto o te porotakaro he riu kua mau.Ko te tikanga tenei ka taea e te NJ cylindrical bearing te kimi axially te rakau ki tetahi huarahi.


Taipitopito Hua

Tohu Hua

NJ2228-EM rarangi kotahi Porotakaro roerataipitopitoWhakatakotoranga:

Rauemi: 52100 Chrome Steel

Hangahanga : Rarangi Kotahi

Whare Taonga: Brass Cage

Rauemi whare herehere: parahi

Tere Whakaiti: 3150 rpm

Taapiri: Tarapi Ahumahi, pouaka pouaka kotahi ranei

Teina: 14.738 kg

 

Matua Ahu:

Te diameter o te poka (d): 140 mm

Te diameter o waho ( D): 250 mm

Whānui (B): 68 mm

Te rahi o te Chamfer (r) min.: 3.0 mm

Te rahi o te Chamfer (r1) min.: 3.0 mm

Raceway diameter o te mowhiti o roto (F): 169.00 mm

Whakatauranga kawenga hihiko (Cr): 603.00 KN

Whakatauranga kawenga pateko (Cor): 747.00 KN

 

TE WHAKAMAHI

Diameter take pakihiwi (da) min.: 154.00 mm

Te teitei o te pokohiwi (da) te teitei.: 166.00 mm

Diamita o te pakihiwi whare (Da) max.: 236.00 mm

Te iti o te pakihiwi (Db) min.: 182.00 mm

Te teitei o te radius recess (ra) teitei : 2.5 mm

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