詳細信息
蘇州凱諾永晟軸承有限公司代理經銷商銷售: NACHI軸承 78250/78551, 進口調心滾子軸承78250/78551產品相關規格類型尺寸信息: 型號:78250/78551 , 內徑:300mm , 外徑:500mm , 厚度:200mm , 品牌:78250/78551軸承, 類型:調心滾子軸承, NACHI軸承78250/78551多少錢?請撥打銷售熱線:18021619717
專業定制:軋機軸承,回轉支承軸承,滾輪軸承
NACHI軸承 78250/78551 詳細參數
軸承代號: NACHI 78250/78551 - 英制圓錐滾子軸承
軸承尺寸
d = 63.5D = 140.03
B = 33.236
T = 36.512
C = 23.52
a = -8
da(min) = 85
db(max) = 78.9
Da(min) = 117
Db(min) = 132
r1(min) = 2.3
r2(min) = 2.3
Mass(Cone) = 78250
Mass(Cup) = 78551
額定動負荷: 145000
額定靜負荷: 172000
極限轉速(潤滑脂潤滑): 2500
極限轉速(油潤滑) 3500