RS roller chain BS/DIN standard

Product photo
  • ISO "B" equivalent BS/DIN standard chain is generally used for equipment in Europe
  • The latest model, GT4 Winner has double the wear life compared to conventional products through its use of the proprietary technologies from the G7-EX Series.

Features

  • ・Twice the wear life

    Greatly improved wear performance thanks to the proprietary technologies developed for the G7-EX Series.

  • ・Specially-shaped pins and new riveting style

    The center sink pin does not require grinding, which dramatically reduces the time to disassemble the chain.

More details for the features

When selecting sprocket specifications

It is necessary to select a sprocket specification that corresponds to the customer's operating environment and the chain specification used.

Please use standard BS steel sprockets, because BS/DIN standard RS roller chain differs from ANSI/JIS standard roller chain in dimensions other than pitch

Click here for the chain/sprocket compatibility table.

Chain/sprocket compatibility table

Catalogs ・Instruction Manuals

List of Models

※Click the name for more information.

Pitch
mm		 No. of
strands 		Size & No. of strands Roller dia.
(Bush dia.)
mm		 Inner width
of inner link
mm		 Pitch
mm		 No. of
strands 		Size & No. of strands Roller dia.
mm		 Inner width
of inner link
mm
9.525 1 RF06B-1 6.35 5.72 38.10 1 RS24B-1 25.40 25.40
2 RF06B-2 2 RS24B-2
3 RF06B-3 3 RS24B-3
12.70 1 RS08B-1 8.51 7.75 44.45 1 RS28B-1 27.94 30.99
2 RS08B-2 2 RS28B-2
3 RS08B-3 3 RS28B-3
15.875 1 RS10B-1 10.16 9.65 50.80 1 RS32B-1 29.21 30.99
2 RS10B-2 2 RS32B-2
3 RS10B-3 3 RS32B-3
19.05 1 RS12B-1 12.07 11.68 63.50 1 RS40B-1 39.37 38.10
2 RS12B-2 2 RS40B-2
3 RS12B-3 3 RS40B-3
25.40 1 RS16B-1 15.88 17.02 76.2 1 RS48B-1 48.26 45.72
2 RS16B-2 2 RS48B-2
3 RS16B-3 3 RS48B-3
31.75 1 RS20B-1 19.05 19.56 88.9 1 RS56B-1 53.98 53.34
2 RS20B-2 2 RS56B-2
3 RS20B-3 3 RS56B-3