Radial Spherical Plain Bearing factory

#1
There are many kinds of bearing materials, of which there are commonly used carbon steel, bearing steel and iron; there are not commonly used stainless steel, plastics, nylon, aluminum alloy, etc.
1: Shell
2: Joint ball
3: Ring
4: Liner or nozzle
Self-lubricating centripetal joint bearing (spherical surface of inner ring chrome plated), copper ring gasket, and threaded extension bar (galvanized surface). Joint bearing is classified according to the lubrication state into self-lubricating (without nozzle) joint bearing and padded (with nozzle) joint bearing; it can be classified into right-handed joint bearing and left-handed (add "L" symbol for the left-handed) joint bearing based on the direction of thread; according to the fitting location of thread, it is classified into inner thread joint bearing and outer thread joint bearing.
STM:(race:Teflon) (E.g:STM3,STML3)
Desc.Thread
Class 2AA
+.0015
-.0005E
±.001G
±.015H
+.062
-.031M
±.010N
±.005J
±.010a°
Min Cone
AngleBreakaway
Torque
(oz-in)Min. Radial
Static Load
(lbs)
STM-310-32.190.4381.250.750.250.312.6255025900
STML-310-32-LH.190.4381.250.750.250.312.6255025900
STM-41/4-28.251.5091.5621.000.281.375.75050251350
STM-L-41/4-28LH.251.5091 .5621.000.281.375.75050251350
STM-55/16-24.3135.6161.8751.250.344.437.87550352000
STML-55/16-24 - LH.3135.6161.8751.250.344.437.87550352000
STM-63/8-24.376.7131.9381.250.406.5001.00046503000
STML63/8-24 -LH.376.7131.9381.250.406.5001.00046503000
STM-77/16-20.4385.8122.1251.375.437.5621.12544753750
STML-77/16-20-LH.4385.8122.1251 375.437.5621.12544753750
STM-81/2-20.501.9312.4381.500.500.6251.31246804700
STML-81/2-20-LH.501.9312.4381.500.500.6251.31246804700
STM-105/8-18.6261.1252.6251.625.562.7501.500481005900
STML-105/8-18-LH.6261.1252.6251.625.562.7501.500481005900
STM-123/4-16.7511.3122.8751.750.687.8751.750401507500
STML-123/4-16-LH.7511.3122.8751.750.687.8751.750401507500
A=Ball LD. E=Ball O.D ă= Minimum Cone Angle of ball
Note:
1). Material:Housing-303 Stainless Steel
Race- Teflon. Self sealing. Self lubricating
Ball- 440C Stainless Steel. Heat Treated.
2). Do not scale drawing.
3). Unless otherwise specified, all dims are in inches.
4). Breakaway torque for ball must be ≤ as shown in tie chart.
STF:(race:Teflon) (E.g:STF3,STFL3)
Desc.Thread
Class 2BA
+.0015
-.005







E
Ref.G
±.015
H
+.062
-.031M
±.010N
±.005J
±010O
±.060P
±.015a°
Min Cone
AngleRadial
State Load
(lbf)
Approx.
Weight
(lbs)
-310-32.1900.4381.062.562.250.312.625.406.31213.014500.035
-L-310-32-LH.1900.4381.062.562.250.312.625.406.31213.014500.035
-41/4-28.2500.5091.312.750.281.375.750.469.37516.023500.055
-L-41/4-28-LH.2500.5091.312.750.281.375.750.469.37516.023500.055
-4-310-32.2500.5091.312.750.281.375.750.469.37516.014500.061
-4-A1/4-28.2500.509.947.500.281.375.750.469.37516.018000.061
-3-41/4-28.1885.5091.312.750.281.375.750.469.37516.023500.061
-55/16-24.3125.6161.375.750.344.437.875.500.43714.027500.070
-L-55/16-24-LH.3125.6161.375.750.344.437.875.500.43714.027500.070
-4-51/4-28.3125.6161.375.750.344.437.875.500.43714.027500.055
-63/8-24.3750.7131.625.937.406.5001.000.687.56212.036500.140
-L-63/8-24-LH.3750.7131.625.937.406.5001.000.687.56212.036500.140
-6-55/16-24.3750.7131.625.937.406.5001.000.687.56212.027500.130
-77/16-20.4375.8061.8121.062.437.5621.125.750.62512.050000.200
-L-77/16-20-LH.4375.8061.8121.062.437.5621.125.750.62512.050000.200
-81 / 2-20.5000.9312.1251.187.500.6251.312.875.75012.080000.270

-L-81 / 2-20-LH.5000.9312.1251.187.500.6251.312.875.75012.080000.270

-105 / 8-18.62501.1252.5001.500.562.7501.5001.000.87516.090000.400
-L-105 / 8-18-LH.62501.1252.5001.500.562.7501.5001.000.87516.090000.400
-123 / 4-16.75001.3122.8751.562.875.8751.750.1251.00014.0140001.200
-L-123 / 4-16-LH.75001.3122.8751.562.875.8751.750.1251.00014.0140001.200
E =球外径,; P =平面宽度
注意:
1)。材料:
外壳式303不锈钢
Race-Tellon“,永久保留住房
球 - 440 C不锈钢。热处理
2)。不要缩放绘图。
3)。除非另有说明,否则所有调光都以英寸为单位。
4)。球的扭矩必须≤75盎司。
无锡金威精密机械有限公司
Mob:0086-13906170913
电话:0086-510-83951313
传真:0086-510-83958913
地址:江苏省无锡市惠山区阳山镇
电子邮件:sales@wxjinwei.com
网址:http://www.wxjwbearing.comRadial球面滑动轴承厂
网址:http://www.wxjwbearing.com/bearing/radial-spherical-plain-bearing/
 
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