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freewheel cage one way bearing DC7221B freewheel cage one way bearing DC7221B freewheel cage one way bearing DC7221B freewheel cage one way bearing DC7221B freewheel cage one way bearing DC7221B
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freewheel cage one way bearing DC7221B

离岸价格

获取最新报价

8.1 ~ 9.7 USD / Piece ( Negotiable )

|

1 Minimum Order

国家:

China

型号:

DC7221B

离岸价格:

8.1 ~ 9.7 USD / Piece ( Negotiable ) 获取最新报价

位置:

-

最小订单价格:

8.1 per Piece

最小订单:

1

包装细节:

industrial package

交货时间:

15

供应能力:

100000 Piece per Month

付款方式:

T/T, L/C, D/A, D/P, Western Union, Money Gram, PayPal

產品組 :

-

现在联系
免费会员

联系人 Josie

Changzhou, Jiangsu

现在联系

产品规格

  • Height (mm):21
  • Torque (N.m):1279
  • Race Material:GCr15
  • OEM Service:Accept
  • After-sales Service:Availiable
  • Stock:Rich

详情

Product discription

1.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.

2.The DC type version-N accepts all types of lubricants currently used in the power transmission equipement.
3.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 .

4.Alternatively, races can be made in case hardened steel shafts, or housings, 
Surface hardness of the finished part should be HRC *0 to *2, for a depth of 0,6 mm minimum.
5.Core hardness to be HRC*5 to *5. Surface roughness not to exceed *2CLA. Maximum taper between races:0,**7 mm for *5 mm width.


 

 
Size   Overrunning speeds   Sprag space  

Number

 

of  clips

Number

 

of sprags

Weight
  TKN1) nimax2) namax3) a*0.**8 c± 0.**3   emin dmin bmax      
  *0.**5
[Nm] [min *1] [min *1] [mm] [mm] [mm] [mm] [mm] [mm]     [kg]
DC***2G-N *3  ***0  ***0  *2.**5 *8.**5 8.*3±0.**5 *0 *0  *5  *2  0.*3
DC****-N **9  ***0  ***0  *7.**2 *4.**2 8.*3±0.**5 *3.5 *8  *8  *4  0.**5
DC****-N **4  ***0  ***0  *0.*4 *7 8.*3±0.**5 *3.5 *2  *0  *4  0.*6
DC***5(3C)-N **9  ***0  ***0  *1.*5 *8.*1 8.*3±0.**5 *3.5 *3  *1  *6  0.*6
DC***9A-N **5  ***0  ***0  *8.**2 *4.**2 8.*3±0.**5 *6 *1  *5  *8  0.**5
DC***7(3C)-N **4  ***0  ***0  *1.**5 *7.**5 8.*3±0.**5 *3.5 *5  *7  *8  0.*9
DC***5A-N **3  ***0  ***0  *4.*5 *1.*1 8.*3±0.1 *6 *9  *9  *0  0.**5
DC***2(4C)-N **6  ***0  ***0  *9.**1 *6.**1 8.*3±0.1 *3.5 *6  *3  *2  0.1
DC***6A-N **5  ***0  ***0  *4.**5 *1.**5 8.*3±0.1 *6 *2  *6  *4  0.*1
DC***6A(4C)-N **5  ***0  ***0  *4.**5 *1.**5 8.*3±0.1 *6 *2  *6  *4  0.*3
DC***6B(4C)-N **9  ***0  ***0  *4.**5 *1.**5 8.*3±0.1 *1 *2  *6  *4  0.*8
DC***6C(4C)-N **0  ***0  ***0  *4.**5 *1.**5 8.*3±0.1 *5.4 *2  *6  *4  0.2
DC***6A-N **4  ***0  ***0  *7.*6 *4.*2 8.*3±0.1 *6 *8  *8  *6  0.*1
DC***4B-N **6  ***0 

国家: China
型号: DC7221B
离岸价格: 8.1 ~ 9.7 / Piece ( Negotiable ) 获取最新报价
位置: -
最小订单价格: 8.1 per Piece
最小订单: 1
包装细节: industrial package
交货时间: 15
供应能力: 100000 Piece per Month
付款方式: T/T, L/C, D/A, D/P, Western Union, Money Gram, PayPal
產品組 : -

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至:

Josie < Changzhou Suma Precision Machinery >

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