Nā huahana

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

Metric moʻo

Mea: 52100 Chrome Steel

Hana: 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 Nā 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