- new type:
- 6420/c3
- old type:
- 6420/c3
- category:
- steel cage deep groove ball bearing
| name | 6420/c3 | ||
|---|---|---|---|
| new model | 6420/c3 | old model | 6420/c3 |
| inner d | 100mm | outer d | 250mm |
| thick(mm) | 58mm | weight | 12.9kg |
1. steel cage deep groove ball bearing:
the retainer is most widely applied in the deep groove ball bearings, commonly used
in heavy machinery, metallurgy, mining, automotive, electrical instrumentation,
engineering machinery, and others. it’s advantages are low noise and flexible rotating.
however, it is not suitable for big vibration and high temperature.
2. brass cage deep groove ball bearing:
such series cage could be subdivided into three types: m, ma, mb. m type structure
is guided by steel balls, it’s advantages are low noise, high speed, long life, small
friction coefficient, but is not suitable for strong impact and violent vibration. ma
is guided by outer ring. its advantage is high speed, long life, withstand higher
speed, environmental vibration and impact to bear ability is better than m type. its
shortcomings are high the friction coefficient , big noise. mb structure is guided by
inner ring, its advantage is running good with low speed , strong stability. faults are
big noise, high coefficient of friction, large vibration value. therefore, mb retainer is
used less in recent. in all, brass solid retainer mutual advantages as following: high
temperature , rubbing resistant, reliable, long lifetime.
3. bakelite cage deep groove ball bearing:
the cage has high mechanical strength, good corrosion resistance, anti-rust, heat
resistance and lubricity. meanwhile, it possesses light-weight, strong-strength, and
other irreplaceable usages. it’s mainly applied in light load and low noise working
environment, such as air conditioning compressor, high performance pump ect.
in our warehouse, we have all the following in stock:
6002 6003 6004 6005 6006 6007 6008 6009 6010 6011 6012
6013 6014 6015 6016 6017 6018 6019 6020 to the 6038 etc.
6202 6203 6204 6205 6206 6207 6208 6209 6210 6211 6212
6213 6214 6215 6216 6217 6218 6219 6220 to the 6238 etc.
6303 6303 6304 6305 6306 6307 6308 6309 6310 6311 6312
6313 6314 6315 6316 6317 6318 6319 6330 to the 6338 etc.
6402 6403 6404 6405 6406 6407 6408 6409 6410 6411 6412
6413 6414 6415 6416 6417 6418 6419 6420 to the 6438 etc.
the retainer is most widely applied in the deep groove ball bearings, commonly used
in heavy machinery, metallurgy, mining, automotive, electrical instrumentation,
engineering machinery, and others. it’s advantages are low noise and flexible rotating.
however, it is not suitable for big vibration and high temperature.
2. brass cage deep groove ball bearing:
such series cage could be subdivided into three types: m, ma, mb. m type structure
is guided by steel balls, it’s advantages are low noise, high speed, long life, small
friction coefficient, but is not suitable for strong impact and violent vibration. ma
is guided by outer ring. its advantage is high speed, long life, withstand higher
speed, environmental vibration and impact to bear ability is better than m type. its
shortcomings are high the friction coefficient , big noise. mb structure is guided by
inner ring, its advantage is running good with low speed , strong stability. faults are
big noise, high coefficient of friction, large vibration value. therefore, mb retainer is
used less in recent. in all, brass solid retainer mutual advantages as following: high
temperature , rubbing resistant, reliable, long lifetime.
3. bakelite cage deep groove ball bearing:
the cage has high mechanical strength, good corrosion resistance, anti-rust, heat
resistance and lubricity. meanwhile, it possesses light-weight, strong-strength, and
other irreplaceable usages. it’s mainly applied in light load and low noise working
environment, such as air conditioning compressor, high performance pump ect.
in our warehouse, we have all the following in stock:
6002 6003 6004 6005 6006 6007 6008 6009 6010 6011 6012
6013 6014 6015 6016 6017 6018 6019 6020 to the 6038 etc.
6202 6203 6204 6205 6206 6207 6208 6209 6210 6211 6212
6213 6214 6215 6216 6217 6218 6219 6220 to the 6238 etc.
6303 6303 6304 6305 6306 6307 6308 6309 6310 6311 6312
6313 6314 6315 6316 6317 6318 6319 6330 to the 6338 etc.
6402 6403 6404 6405 6406 6407 6408 6409 6410 6411 6412
6413 6414 6415 6416 6417 6418 6419 6420 to the 6438 etc.
products center
contact us
linqing nine star bearing science & technology co.,ltd
the sales department:
tel：0635-755000
fax：0635-2101369
mail：[email protected]
qq：9419775
technical department:
tel：0635-2855495
fax：0635-2101369
qq：1264851044
address：bachalu industrial park, linqing, liaocheng, shandong, china