DC Series DC3809A Sprag Clutch One Way Bearing Freewheel Gcr15

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