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7212B Lālani Hoʻokahi Angular Contact Ball Bearing

ʻO ka wehewehe pōkole:

ʻO nā bearings ball contact angular,Contact Angle i hāʻawi ʻia ma nā kihi 15, 25, 30 a me 40 degere. Loaʻa nā hale i loko o kahi hui o ka Polyamide, ke kila a me ke keleawe. a me na haawe axial. Hiki ke hoʻokomo i nā hawewe axial ma kahi ʻaoʻao wale nō.


Huahana Huahana

Huahana Huahana

7212B Lālani Hoʻokahi Angular Contact Ball Bearingkikoʻī Nā kikoʻī:

Metric moʻo

Mea waiwai : 52100 kila Chrome

Hana: Lālani Hoʻokahi

ʻAno Sila : ʻano hāmama

Ka palena o ka wikiwiki: 8300 rpm

Cage : Hale naylon a hale hao hao

Mea hale hale: Polyamide(PA66) a i ʻole Steel

Hoʻopili: Hoʻopili ʻenehana a i ʻole pahu pahu hoʻokahi

Huina Angle : 40°

Kaumaha: 0.78 kg

信图片_20220913135531

 

Nui Nā ana:

ʻO ke anawaena puka (d):60 mm

Anawaena waho (D):110mm

Laulā (B): 22 mm

ʻO ka ʻaoʻao mamao ke alo i ke kiko kaomi (a): 47 mm

ʻO Chamfer Dimension (r) min. :1.5mm

ʻO Chamfer Dimension (r1) min. :1.0mm

Nā helu hoʻouka ʻana(Cr):45.05 KN

Nā helu hoʻouka paʻa(Kō): 42.75 KN

NA AINA ABUTMENT

Poʻohiwi kumu lāʻau anawaena liʻiliʻi(da) min. : 69mm

ʻO ke anawaena kiʻekiʻe o ka poʻohiwi hale(Da)max. : 101mm

ʻO ke anawaena kiʻekiʻe o ka poʻohiwi hale(Db) ka nui. : 104.4 mm

radius fillet kiʻekiʻeof shaft (ra) max. : 1.5 mm

ʻO ka radius fillet kiʻekiʻe o ka hale(ra1) ka nui. : 1 mm


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