蘇州凱諾永晟軸承有限公司代理經銷商銷售: NACHI軸承 7222DF, 進口調心滾子軸承7222DF產品相關規(guī)格類型尺寸信息: 型號:7222DF , 內徑:300mm , 外徑:500mm , 厚度:200mm , 品牌:7222DF軸承, 類型:調心滾子軸承, NACHI軸承7222DF多少錢?請撥打銷售熱線:18021619717
專業(yè)定制:軋機軸承,回轉支承軸承,滾輪軸承
NACHI軸承 7222DF 詳細參數(shù)
軸承代號: NACHI 7222DF - 角接觸球軸承(面對面DF)
軸承尺寸
d = 110D = 200
B = 38
a = 25.7
da1(min) = 122
da2(min) = 117
Da1(max) = 188
Da2(max) = 193
ra(max) = 2
ra1(max) = 1
Mass = 4.62
額定動負荷: 276000
額定靜負荷: 315000
極限轉速(潤滑脂潤滑): 2200
極限轉速(油潤滑): 3000