Contact
Search Bearing
Engineering Tools
Catalogs & Literature
Model query
Menu
About
CSR
PORTFOLIO
Engineered Bearings
MARKETS
INVESTORS
CAREERS
WORK THAT MATTERS
OUR CULTURE
BENEFITS
NEWS
Home
>
Model
>
Tapered roller bearing
K25581-25520-H Tapered roller bearing
Request Information
Return to list
VIEW CAD DRAWING
View structure diagram
View structure diagram
DOWNLOADS
Domax
®
Precision rolling bearings
Main Dimensions & Performance Data
d
44.45 mm
D
82.931 mm
B
25.4 mm
C
19.05 mm
Cr
77000 N
Cor
105000 N
Cur
13100 N
Limiting speed
7120 rpm
Mounting dimensions
damax
39 mm
轴挡肩最大直径
r1,2min
1 mm
内圈背面倒角尺寸
r3,4min
1 mm
外圈背面倒角尺寸
dbmin
38 mm
轴挡肩最大直径
a
14 mm
压力锥顶距
Damin
56 mm
轴承座挡肩最小直径
d1
46.7 mm
内圈引导挡边直径
Damax
59 mm
轴承座挡肩最大直径
Dbmin
60 mm
轴承座挡肩最小直径
Camin
3 mm
最小轴向间距
Cbmin
3 mm
最小轴向间距
ramax
1 mm
轴最大圆角半径
rbmax
1 mm
轴承座最大圆角半径
Temperature range
Tmin
-30 °C
最低工作温度
Tmax
120 °C
最高工作温度
Calculation coefficient
e
0.37
Fa/Fr 对应不同X和Y系数
Y
1.6
轴向动载荷系数
Y0
0.88
轴向静载荷系数