Jiashan Dernore Bearing Co., Ltd.
JIASHAN B&B ELECTRIC&MACHINERY CO.,LTD
Add.: No.668, Chengqiao Road, Chengqiao Community, Weitang Subdistrict, Jiashan County, Zhejiang Province, China
Tel.: +86-573-84027080
+86-573-84028080
Fax: +86-573-84027519
Email: export01@chinaoiles.com
P.C.: 314100

Home » Products » Metal Bearings» Self-Lubricating Bearings » #50WP Solid Lubricated Bronze Overrun Cams
#50WP

Solid Lubricated Bronze Overrun Cams

1. The #50WP solid lubricated bronze overrun cams adopt specially-formulated high-strength brass as base material. Surface of the oil-free slide plate product is inlaid with special solid lubricant according to specific angle and density.

2. As a kind of cam dwell wear plate, this product can be used under self lubrication condition without any refueling device. The sliding plate with solid lubricant can not only shorten assembly time, but also reduce oil pollution and beautify the environment.

3. Please choose the part number according to the required width and length.

4. Here is an example. The ordering code of the solid lubricated bronze overrun cam is DNB-#50Wp-75130 under condition of 75mm width and 130mm length.

Technical Parameters

Part No. Width Length Thickness I a b
#50WP-75130 75 130 30 95 40 50
#50WP-75150 " 150 45 90 " 45
#50WP-75170 " 170 60 " " "
#50WP-75200 " 200 " 120 " 75
#50WP-100130 100 130 30 95 60 50
#50WP-100150 " 150 45 90 " 45
#50WP-100170 " 170 60 " " "
#50WP-100200 " 200 " 120 " 75
#50WP-125130 125 130 30 95 85 50
#50WP-125150 " 150 45 90 " 45
#50WP-125170 " 170 60 " " "
#50WP-125200 " 200 " 120 " 75
#50WP-150130 150 130 30 95 110 50
#50WP-150150 " 150 45 90 " 45
#50WP-1501370 " 170 60 " " "
#50WP-150200 " 200 " 120 " 75

 

Material   

  
   Technical
   Chemical

#50SP1-SL1
CuZn25Al6
FeMn3
#50SP1-SL4
CuZn25Al6
FeMn3
#50SP5-SL1
CuZn25Al6
FeMn3
#50HP
CuZn25Al6
FeMn3
#50AB-SL1
CuAl10Ni
#50AB-SL4
CuAl10Ni
#50B
CuSn12
Cu 65 65 65 65 80 80 88
Sn             12
Pb 25 25 25 25      
Zn 6 6 6 6      
Ni         5 5  
Al         10 10  
Fe         5 5  
Mn 4 4 4 4      
Hardness
HB
>180 >180 >235 >250 >150 >150 >80
Tensile strength
N/mm²
>550 >550 >750 >785 >200 >200 >200
Elongation

>12   >12 >10 >10 >8 >8
Coefficient
of expansion
1.9×10-5/℃   1.9×10-5/℃ 1.9×10-5/℃ 1.6×10-5/℃ 1.8×10-5/℃ 1.8×10-5/℃
Limited Temp

300~400   300~400 300~400 400 400 400
Max load
N/mm²
80   100 118 50 70 70
MAX SPEED
M/min
15   15 10 20 10 10
Max PV
N/mm2*m/s
200   200 200 200 200 200
Compression set amount
400 N/mm²
<0.01   <0.01 <0.05 <0.04 <0.05 <0.05