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
Gsnk
®
Bearings
Gsnk
®
Spherical Roller Bearings
Gsnk
®
Housed Units
Gsnk
®
Rolling Bearing
Gsnk
®
Oil Seal
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
47 mm
轴挡肩最大直径
r1,2min
1.5 mm
内圈背面倒角尺寸
r3,4min
1.5 mm
外圈背面倒角尺寸
dbmin
47 mm
轴挡肩最大直径
a
18 mm
压力锥顶距
Damin
65 mm
轴承座挡肩最小直径
d1
59.2 mm
内圈引导挡边直径
Damax
68 mm
轴承座挡肩最大直径
Dbmin
71 mm
轴承座挡肩最小直径
Camin
4 mm
最小轴向间距
Cbmin
5.5 mm
最小轴向间距
ramax
1.5 mm
轴最大圆角半径
rbmax
1.5 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
0.36
Fa/Fr 对应不同X和Y系数
Y
1.69
轴向动载荷系数
Y0
0.93
轴向静载荷系数