|Product||KA040CP0 Bearing 4x4.5x0.25 inch Super Precision Thin Section
Bearing For Robot KA040CP0|
|Clearance||C0,C2,C3,C4,C5 is available|
|Sealed Cap||Rubber or Metal|
|Vibration Level code||V1,V2.V3|
|Seals Type||ZZ/ZRS.RZ/RS. Open|
|Bore Size||4 in.|
|Outside Diameter||4.5 in.|
|Number of Row||Single|
|Regular export packing||Plastic drum+White box+ carton|
|industrial packaging or as your requiremen.|
|Delivery Time||3-5 days after receiving your payment|
|Payment Terms||L/C,T/T,Western Union,MoneyGram,Paypal|
|Port of shippment by sea||Shanghai,guangzhou,qingdao|
|Place of Origin||China|
|KAYDON/SILVER THIN/INA||DIMENSIOMS IN INCHES||APPROX|
|KA020CP0/ SA020CP0/ CSCA020||2||2.5||2.186||2.314||680||393||0.1|
|KA025CP0/ SA025CP0/ CSCA025||2.5||3||2.686||2.814||830||442||0.13|
|KA030CP0/ SA030CP0/ CSCA030||3.000||3.500||3.186||3.314||990||487||0.15|
|KA042CP0/ SA042CP0/ CSCA042||4.250||4.75||4.436||4.564||1370||591||0.20|
|KA050CP0/ SA050CP0/ CSCA050||5.000||5.500||5.186||5.314||1590||648||0.24|
|KA055CP0/ SA055CP0/ CSCA055||5.500||6.000||5.686||5.814||1750||685||0.25|
|KA065CP0/ SA065CP0/ CSCA065||6.500||7.000||6.686||6.814||2050||754||0.30|
|KA070CP0/ SA070CP0/ CSCA070||7.000||7.500||7.186||7.314||2200||787||0.31|
|KA100CP0/ SA100CP0/ CSCA100||10.000||10.500||10.186||10.314||3110||969||0.50|
Thin-section bearings Details:
Product Features To support various load scenarios,Reail-SlIM Thin
section ball bearings are
available in three basic types: radial contact (type C), angular
contact (type A), and fourpoint
contact (type X) and in a variety of sizes ,or series (e.g., KA,
KB, KC, etc.). Reail-SlIM Thin
section ball bearings are available with various separator options
to space the rolling elements
uniformly and prevent contact between them.
Series Introduction "A Conrad assembled bearing designed primarily
for application of radial
load—deep ball grooves also permit application of thrust load in
either direction – often used in conjunction with another bearing."
Applications: Applications in Robotics, inspection equipment, satellites,
anywhere precise positioning and lightweight designs are critical.
In order to obtain a low friction bearing torque, high rigidity,
good rotation accuracy, use a small diameter steel balls. Using a
hollow shaft, ensuring lightweight space and wiring. Thin-walled
bearings for extremely thin section bearing, but also to achieve a
product miniaturization and lightweight. Diversity of products has
expanded its range of purposes.
Thin-walled 6700,6800 series dust cover various forms, forms with
flange, stainless steel form, wide forms and other varieties.
The purpose is to reduce the lubrication of rolling bearings inside
the bearing friction and wear, to prevent burning stick,
lubrication utility as follows.
Reduce friction and wear
In the mutual contact portion of the ferrule, and the rolling
elements constituting the bearing retainer, to prevent the metal
contacts, reducing friction and wear.
Extend the fatigue life of rolling fatigue life, in rotation, the
rolling contact surfaces oiled, is extended. Conversely, low
viscosity oil, lubricant film thickness is not good, is shortened.
Discharge of frictional heat, cooling
You can cycle to the oil law and other oil heat generated by the
friction of the discharge, or heat coming from the external
cooling. Prevent bearing overheating and prevent oil itself aging.
Also prevent dust and debris inside the bearing, or prevent rust,
One, bearing installation and removal must be careful
Different kinds and sizes of thin-walled deep groove ball bearings,
the installation methods and tools is not the same, which has a
mechanical or hydraulic. This is mainly to explain some common
installation method and some basic precautions.
First, do not install on a ball hard, it will cause local overloading
ball and the contact surface, resulting in premature bearing
Second, do not use hard tools, such as hammers, beat the bearing surface
screwdriver and the like, which would allow the bearing outer ring
fracture or crack.
Second, the bearing cleaning
Clean environment is very important for bearings. Thin wall deep
groove ball bearing ring rolling surface and rolling element
surface roughness precision about 1/10 μm, so that a smooth ball
surface if contaminated, the impact is very serious. Lubricating
layer between the rolling surface is generally 0.2 ~ 1 μm, greater
than the size of the particles of lubricant-type impurity will be
rolling over the rolling elements in aligning roller bearing steel
produced in the partial pressure will eventually lead to permanent
materials fatigue. In addition to this, the external environment in
the dust particle size of up to 10 μm, spherical roller bearings
will swap damage. Because of this, how important clean working
environment for the bearing is ah.
Third, the process of detecting bearing
During use heat to dry up by induction bearing operating
temperature, if the temperature exceeds a predetermined limit will
automatically alarm if found, to prevent burning shaft conditions.
Often represented by high-temperature bearings in unusual
circumstances. High temperature is also harmful to the bearing
lubricant. Sometimes thin-walled deep groove ball bearing
overheating can be attributed to the bearing lubricant. If the
bearing temperature over 125 ℃ even move to reduce long-term
bearing life. Causes high temperature bearings include:
insufficient lubrication bearing lubricant may be unqualified,
which contains impurities, when the load is too large may also be
enough space inside the bearing seal that friction and so on.
Application: transmission, instrumentation, electrical, household appliances,
internal combustion engines, transport vehicles, agricultural
machinery, construction machinery, engineering machinery,
roller-skating shoes, etc.