ʻaoʻao_banner

Nā huahana

7211B-2RS Lālani Hoʻokahi Angular Contact Ball Bearing

ʻO ka wehewehe pōkole:

ʻO nā bearings pōleʻa pili kihi, Angle Contact 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 ka hale keleawe. a me na haawe axial.Hiki ke ho'okomo i nā haawe axial i ka 'ao'ao ho'okahi.


Huahana Huahana

Huahana Huahana

7211B-2RS Lālani Hoʻokahi Angular Contact Ball BearingkikoʻīNā kikoʻī:

Metric moʻo

Mea Hana: 52100 Chrome Steel

Kūkulu : Lālani Hoʻokahi

ʻAno Sila: 2RS, Hoʻopaʻa ʻia ma nā ʻaoʻao ʻelua

Mea sila: NRB

Lubricant : Nui Loaʻa ʻia ka ʻaila kaʻa i ka ʻaila2#,3#

Kaulana Mahana: -20° a i 120°C

Ka palena o ka wikiwiki: 4000 rpm

Cage : Hale naylon a hale hao hao

Mea Hana Hale : Polyamide (PA66) a i ʻole Steel

Huina Angle : 40°

Kaumaha: 0.605 kg

 

Nui Ana:

ʻO ke anawaena puka (d): 55 mm

Anawaena waho (D): 100 mm

Laulā (B): 21 mm

ʻO ka ʻaoʻao mamao ke alo i ke kiko kaomi (a): 43 mm

ʻO Chamfer Dimension (r) min.: 1.5 mm

ʻO Chamfer Dimension (r1) min.: 1.0 mm

Nā helu hoʻouka dynamic (Cr): 46.55 KN

Nā helu hoʻouka paʻa (Cor): 36.58 KN

 

NA AINA ABUTMENT

ʻO ke anawaena liʻiliʻi poʻohiwi poʻohiwi (da) min.: 64 mm

ʻO ke anawaena kiʻekiʻe o ka poʻohiwi hale (Da) max.: 91 mm

ʻO ke anawaena kiʻekiʻe o ka poʻohiwi hale (Db) max.: 94.4 mm

ʻO ka radius fillet kiʻekiʻe o ka lāʻau (ra) max.: 1.5 mm

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

ʻO ke kinikini pili i ka pōleʻa pili 2RS

  • Mua:
  • Aʻe:

  • E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou