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
30330-XL 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
150 mm
D
320 mm
B
65 mm
C
55 mm
Cr
950000 N
Cor
1030000 N
Cur
127000 N
Reference speed
1630 rpm
Limiting speed
2750 rpm
Mounting dimensions
damax
175 mm
轴挡肩最大直径
r1,2min
4 mm
内圈背面倒角尺寸
r3,4min
3 mm
外圈背面倒角尺寸
dbmin
164 mm
轴挡肩最大直径
a
52 mm
压力锥顶距
Damin
234 mm
轴承座挡肩最小直径
d1
201.5 mm
内圈引导挡边直径
Damax
256 mm
轴承座挡肩最大直径
Dbmin
250 mm
轴承座挡肩最小直径
Camin
9 mm
最小轴向间距
Cbmin
11 mm
最小轴向间距
ramax
4 mm
轴最大圆角半径
rbmax
3 mm
轴承座最大圆角半径
Temperature range
Tmin
-30 °C
最低工作温度
Tmax
200 °C
最高工作温度
Calculation coefficient
e
0.43
Fa/Fr 对应不同X和Y系数
Y
1.38
轴向动载荷系数
Y0
0.76
轴向静载荷系数