DC7221B N Overrunning Cam Clutch One Way Clutch Bearing (1600294722184)

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Product Overview

Description


DC7221B-N Overrunning Cam Clutch One Way Clutch Bearing



Product Description


PRODUCT DESCRIPTION


Detailed Info.













































 Item DC7221B-N
 Material GCr15
 Bore dia. 72.217 mm
 Outer dia. 88.877 mm
 Width  21 mm
 Torque capacity 1279 N.m
 Overrunning speeds (imax) 2600 r/min
 Overrunning speeds (amax) 1300 r/min
 Weight 0.2 kg
 Package Carton box or as your requirements

 


Brief Introduction


Type DC is a sprag type freewheel cage without inner or outer races. It must be installed in a design providing races, bearing support for axial and radial loads, lubrication and sealing. The DC type version-N accepts all types of lubricants currently used in the power transmission equipement.
The sprag space tolerance must not be exceeded. Inner and outer races must both have a minimum plain width “e”, without any recess, to ensure the freewheel functions correctly as shown on following pages.


Alternatively, races can be made in case hardened steel shafts, or housings, to the specification below. Surface hardness of the finished part should be HRC 60 to 62, for a depth of 0,6 mm minimum.


Core hardness to be HRC35 to 45. Surface roughness not to exceed 22CLA. Maximum taper between races: 0,007 mm for 25 mm width. 


 


Dimensions and Capacities


DC.jpg

































































































































































































































































































































































































         Size


 


 



 


TKN1)



Overrunning speeds



 



Sprag space


 



 



NO.


of clips 


 



No.


of sprags 



Weight



nimax2)



namax3)



Øa+0.008
     -0.005



Øc± 0.013



emin



Ødmin



Øbmax



[Nm]



[min-1]



[min -1]



[mm]



[mm]



[mm]



[mm]



[mm]



[mm]



 



 



[kg]



DC2222G-N



63 



8600 



4300 



22.225



38.885



8.33±0.075



10



50 



15 





12 



0.03



DC2776-N



119 



6900 



3400 



27.762



44.422



8.33±0.075



13.5



58 



18 





14 



0.055



DC3034-N



124 



6300 



3100 



30.34



47



8.33±0.075



13.5



62 



20 





14 



0.06



DC3175(3C)-N



159 



6000 



3000 



31.75



48.41



8.33±0.075



13.5



63 



21 





16 



0.06



DC3809A-N



275 



5000 



2500 



38.092



54.752



8.33±0.075



16



71 



25 





18 



0.085



DC4127(3C)-N



224 



4600 



2300 



41.275



57.935



8.33±0.075



13.5



75 



27 





18 



0.09



DC4445A-N



363 



4300 



2100 



44.45



61.11



8.33±0.1



16



79 



29 





20 



0.095



DC4972(4C)-N



306 



3800 



1900 



49.721



66.381



8.33±0.1



13.5



86 



33 





22 



0.1



DC5476A-N



525 



3500 



1700 



54.765



71.425



8.33±0.1



16



92 



36 





24 



0.11



DC5476A(4C)-N



525 



3500 



1700 



54.765



71.425



8.33±0.1



16



92 



36 





24 



0.13



DC5476B(4C)-N



769 



3500 



1700 



54.765



71.425



8.33±0.1



21



92 



36 





24 



0.18



DC5476C(4C)-N



990 



3500 



1700 



54.765



71.425



8.33±0.1



25.4



92 



36 





24 



0.2



DC5776A-N



604 



3300 



1600 



57.76



74.42



8.33±0.1



16



98 



38 





26 



0.11



DC6334B-N



806 



3000 



1500 



63.34



80



8.33±0.1



21



104 



42 





26 



0.175



DC7221(5C)-N



675 



2600 



1300 



72.217



88.877



8.33±0.1



13.5



115 



48 





30 



0.14



DC7221B-N



1279 



2600 



1300 



72.217



88.877



8.33±0.1



21



115 



48 





30 



0.185



DC7221B(5C)-N



1279 



2600 



1300 



72.217



88.877



8.33±0.1



21



115 



48 





30 



0.21



DC7969C(5C)-N



2038 



2400 



1200 



79.698



96.358



8.33±0.1



25.4



124 



53 





34 



0.28



DC8334C-N



2055 



2300 



1100 



83.34



100.000 



8.33±0.1



25.4



132 



55 





34 



0.27



DC8729A-N



1250 



2200 



1100 



87.29



103.96



8.33±0.1



16



134 



58 





34 



0.165



DC10323A(5C)*-N



1612 



1800 



900 



103.231**



119.891



8.33±0.1



16



155 



68 





40 



0.205



DC12334C*-N



4800 



1500 



750 



123.340**



140.000 



8.33±0.1



25.4



184 



80 





50 



0.4



DC12388C(11C)



4875 



1500 



750 



123.881



142.88



9.50±0.1



25.4



186 



80 



11 



44 



0.4



 


Mounting Example


DC.jpg






Product Display


 DC





Packaging & Shipping


PACKAGE





Production Flow


 





Certifications


 





Company Information


 





FAQ


FAQ


Q: Why do we choose your company?


A: Quality is the soul of an enterprise. We can provide you with good-quality one way clutches also with good price.


Q: What is the delivery time?


A: For small quality or samll size of clutches, we can deliver upon receiving advance.


     For large quantity or large size, we have to produce 10-15 working days.


Q: Can you supply with sample clutch?


     Of course! We can provide with a sample to your checking quality.


Q: What is the warranty period of the clutches?


     One-year Guarantee.


  




1600294722184
0.0087 s.