7309B-2RS Lālani Hoʻokahi Angular Contact Ball Bearing
7309B-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: 4350 rpm
Cage : Hale naylon a hale hao hao
Mea Hana Hale : Polyamide (PA66) a i ʻole Steel
Huina Angle : 40°
Kaumaha: 0.81 kg
Nui Nā ana:
ʻO ke anawaena puka (d): 45 mm
Anawaena waho (D): 100 mm
Laulā (B): 25 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): 61.75 KN
Nā helu hoʻouka paʻa (Cor): 40.85 KN
NA AINA ABUTMENT
ʻO ke anawaena liʻiliʻi poʻohiwi poʻohiwi (da) min. : 54 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. : 1.0 mm