Nā huahana

7208B-2RS Lālani Hoʻokahi Angular Contact Ball BearingkikoʻīNā kikoʻī:

Metric moʻo

Mea Hana: 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: 5000rpm

Cage : Hale naylon a hale hao hao

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

Huina Angle : 40°

Kaumaha: 0.37 kg

Nui Nā ana:

ʻO ke anawaena puka (d): 40 mm

Anawaena waho (D): 80 mm

Laulā (B): 18 mm

ʻO ka ʻaoʻao mamao ke alo i ke kiko kaomi (a): 34 mm

ʻO Chamfer Dimension (r) min. : 1.1 mm

ʻO Chamfer Dimension (r1) min. : 0.6 mm

Nā helu hoʻouka dynamic (Cr): 32.30 KN

Nā helu hoʻouka paʻa (Cor): 22.33 KN

NA AINA ABUTMENT

ʻO ke anawaena liʻiliʻi poʻohiwi poʻohiwi (da) min. : 47 mm

ʻO ke anawaena kiʻekiʻe o ka poʻohiwi hale (Da) max. : 73 mm

ʻO ke anawaena kiʻekiʻe o ka poʻohiwi hale (Db) max. : 75.8 mm

ʻO ka radius fillet kiʻekiʻe o ka lāʻau (ra) max. : 1 mm

ʻO ka radius fillet kiʻekiʻe loa o ka hale (ra1) max. : 0.6 mm