BCB Brass Ball Retainer Cage
BCB Brass Cage Ball Retainer Bush for Punch Mold Die
normally is used for mold die components. It is in brass or aluminum or plastic cage insert with precision steel balls. With rich experience we can produce miniature ball cages and long cage with small diameter. Generally length of retainer can be 5.0mm~100mm, inner diameter of retainer is 1.0mm~80mm. Material of steel ball is Chrome steel ball ( AISI52100, 100Cr6, Gcr15) in precision grade G10,size from 2mm to 6mm.
BCB ball cage retainer bush is in brass material cage with bearing ball retaining in the wall.It is a smart space save design for punch mold parts. Brass cage will with longer lifetime and heat transfer during using.
Technical Data
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BCA |
BCB |
BCP |
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Cage Material |
Aluminum alloy |
Brass |
POM plastic |
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Picture |
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Max Load Capacity |
30N/mm2 |
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Max Sliding Speed |
6m/s |
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Coef Friction |
0.01~0.08 |
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Ball Tolerance |
Within 0.002mm or as clients' requests |
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Shrink Fit |
0.01mm~0.02mm |