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ISB Ball Transfer IS-B Type | TKK Corporation


IS-B Type

Spring absorbs the weight even on a rough surface.

Ball transfer with spring absorbs the weight even on a rough surface.
It is appropriate for die setting for press and injection machines.
It moves freely within a certain weight.

The spring can endure shock loading for more than one million times.(spring can be replaced)

More stable IS-BF type(flange type) and embedded IS-BM type are also aailable.

IS-25B type, higher than IS-25BF type are with a felt seal.
Customization including 6 nylon balls and hard chromium plating on the body are available.


  • Main Ball Own Weight Load Capacity
    3/8″ 0.12kg 18kg

    Main Ball Own Weight Load Capacity
    1/2″ 0.14kg 22kg

  • Main Ball Own Weight Load Capacity
    3/4″ 0.34kg 120kg

    Main Ball Own Weight Load Capacity
    1″ 0.8kg 180kg

  • Main Ball Own Weight Load Capacity
    1·1/2″ 1.9kg 260kg

    Main Ball Own Weight Load Capacity
    3/8″ 0.19kg 18kg

  • Main Ball Own Weight Load Capacity
    1/2″ 0.22kg 22kg

    Main Ball Own Weight Load Capacity
    3/4″ 0.6kg 120kg

  • Main Ball Own Weight Load Capacity
    1″ 1.3kg 180kg

    Main Ball Own Weight Load Capacity
    1·1/2″ 2.6kg 260kg

  • Main Ball Own Weight Load Capacity
    9/16″ 0.26kg 40kg

    Main Ball Own Weight Load Capacity
    3/4″ 0.38kg 100kg