日本做受高潮好舒服视频丨欧美亚洲综合久久偷偷人人丨精品熟女少妇av久久免费丨欧美极品少妇做受丨小说自拍图片精品视频

25-year production experience

d:
D:
B:
7900 Series

7900 Series

Dimension and Parameters

Bearing Numbers
Single row :7919C
DB :7919DB
DF :7919DF
DT :7919DT
Principal dimensions(mm)
d :95
D :130
B :18
r(min) :1.1
r1(min) :0.6
Basic load ratings(N)
Cr :42500
Cor :48000
Basic load ratings(kgf)
Cr :4300
Cor :4900
Value
fo :16.5
Limiting Speed (rpm)
Grease :7100
Oil :10000
Distance of action point(mm)
a :24.1
Abutment and fillet dimensions
da(min) :102
Da(max) :123
ra(max) :1
Weight
(kg) :0.597
Basic load ratings(duplex bearing) (N)
Cr :68500
Cor :96000
Basic load ratings(duplex bearing) (kgf)
Cr :7000
Cor :9800
Limiting Speed(duplex bearing) (rpm)
Grease :5600
Oil :8000
Distance of action point (duplex bearing)(a0)
back-to-back arrangement :48.1
face-to-face arrangement :12.1
Installation dimensions(duplex bearing)
db(min) :-
Db(max) :125
rb(max) :0.6
主站蜘蛛池模板: 原阳县| 溧水县| 团风县| 曲靖市| 宁明县| 鹤壁市| 昌邑市| 澳门| 贵州省| 滁州市| 旌德县| 忻州市| 那坡县| 航空| 蚌埠市| 桐梓县| 攀枝花市| 丁青县| 瑞金市| 方正县| 淳安县| 雅江县| 巴林左旗| 伊吾县| 彰武县| 临湘市| 三原县| 绥德县| 蓬安县| 铜梁县| 黄大仙区| 成安县| 东丰县| 庄浪县| 瓮安县| 休宁县| 涪陵区| 天祝| 贺兰县| 襄垣县| 运城市|