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DC3034 Freewheel Bearing DC Series Gcr15 Sprag Type One Way Clutch Heat Treatment

Categories Freewheel Bearing
Brand Name: BLUEN
Model Number: DC3034
Certification: ISO
Place of Origin: CHINA
MOQ: 1 PIECE
Price: USD5-USD7PER PIECE
Payment Terms: T/T, Western Union,Paypal
Supply Ability: 100000PCS Per Month
Delivery Time: 5 Days
Packaging Details: Each in white box+ Carton Box
Model No.: DC3034
Material: GCr15
Surface Treatment: Heat Treatment
Port Name: Shanghai / Ningbo
Service: OEM / ODM
Warranty: 1 Year
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DC3034 Freewheel Bearing DC Series Gcr15 Sprag Type One Way Clutch Heat Treatment

DC Series Sprag Type One Way Clutch Bearings


Features of DC Sprag type one way clutch bearings

  • 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.

Alternatively, races can be made in case hardened steel shafts, or housings, to the specification below.

Hardness

  • 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.


Datasheet of DC Sprag type one way clutch bearings

SizeTorqueOverrunning speeds

Øa

+ 0,008

- 0,005

Øc

± 0,013


Sprag spaceeminØdminØbmaxNumber of clipsNumber of spragsWeight
TKN1[Nm]

nimax2

[min-1]

Namax2

[min-1]

[mm][mm][mm][mm][mm][mm][kg]
DC2222G638600430022.22538.8858.3310.05015-120.030
DC27761196900340027.76244.4228.3313.55818-140.055
DC30341246300310030.34047.0008.3313.56220-140.060
DC3175(3C)1596000300031.75048.4108.3313.563243160.060
DC3809A2755000250038.09254.7528.33167129-180.085
DC4127(3C)2244600230041.27557.9358.3313.575323180.090
DC4445A3634300210044.45061.118.33167934-200.095
DC4972(4C)3063800190049.72166.3818.3313.586384220.100
DC5476A5253500170054.76571.4258.33169242-240.110
DC5476A(4C)5253500170054.76571.4258.331692424240.130
DC5476B(4C)7693500170054.76571.4258.332192424240.180
DC5476C(4C)9903500170054.76571.4258.3325.492424240.200
DC5776A6043300160057.76074.4208.33169844-260.110
DC6334B8063000150063.34080.0008.332110450-260.175
DC7221(5C)6752600130072.21788.8778.3313.5115565300.140
DC7221B12792600130072.21788.8778.332111556-300.185
DC7221B(5C)12792600130072.21788.8778.3321115565300.210
DC7969C(5C)20382400120079.69896.3588.3325.4124615340.280
DC8334C20552300110083.340100.008.3325.413265-340.270
DC8729A12502200110087.290103.968.331613467-340.165
DC10323A(3C)*16121800900103.231**119.8918.3316155803400.205
DC12334C*48001500750123.34**140.008.3325.418496-500.400
DC12388C(11C)48751500750123.881142.889.525.41969611440.400
Quality DC3034 Freewheel Bearing DC Series Gcr15 Sprag Type One Way Clutch Heat Treatment for sale
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