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Hua

NJ222-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

NJ222-EM rarangi kotahi Porotakaro roerataipitopitoWhakatakotoranga:

Rauemi: 52100 Chrome Steel

Hangahanga : Rarangi Kotahi

Cage : Kararehe parahi

Rauemi whare herehere: parahi

Tere Whakaiti: 2380 rpm

Taapiri: Tarapu Ahumahi, pouaka pouaka kotahi ranei

Taumaha: 5.50 kg

 

Matua Ahu:

Te diameter o te poka (d): 110 mm

Te diameter o waho ( D): 200 mm

Whānui (B): 38 mm

Te rahi o te Chamfer (r) min. : 2.1 mm

Te rahi o te Chamfer (r1) min. : 2.1 mm

Raceway diameter o roto mowhiti (F): 132.50 mm

Whakatauranga kawenga hihiko (Cr): 310.50 KN

Whakatauranga kawenga pateko (Cor): 328.50 KN

 

TE WHAKAMAHI

Diameter take pakihiwi (da) min. : 122.00 mm

Te teitei o te pokohiwi (da) te teitei. : 130.00 mm

Diamita o te pakihiwi whare (Da) max. : 188.00 mm

Te iti o te pakihiwi (Db) min. : 144.00 mm

Ko te teitei o te radius recess (ra) teitei : 2.1 mm

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