BS/DIN Chain Attachment Series On U.S. Tsubaki Inc.

U.S. Tsubaki Power Transmission, LLC
U.S. Tsubaki Holdings, Inc.
Corporate Headquarters
301 E. Marquardt Dr.
Wheeling, IL 60090 USA

Toll Free: 800.323.7790
Phone: 847.459.9500
Fax: 847.459.9515
Email: sales@ustsubaki.com
Website: www.ustsubaki.com

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Unit of Measure

1 2 3

Item #	ISO "B" Number	P - Pitch	Attachment Number	C	C1	N

RS12B WSK-1	N/A 12B	N/A 0.750 in	N/A WSK-1	N/A	N/A 0.692 in	N/A
RS16B WSK-1	N/A 16B	N/A 1.000 in	N/A WSK-1	N/A	N/A 1.023 in	N/A
RS08B WSK-2	N/A 08B	N/A 0.500 in	N/A WSK-2	N/A	N/A 0.515 in	N/A
RS10B WSK-2	N/A 10B	N/A 0.625 in	N/A WSK-2	N/A	N/A 0.653 in	N/A
RS12B WSK-2	N/A 12B	N/A 0.750 in	N/A WSK-2	N/A	N/A 0.692 in	N/A
RS16B WSK-2	N/A 16B	N/A 1.000 in	N/A WSK-2	N/A	N/A 1.023 in	N/A

Unit of Measure

1 2 3

Item #

ISO "B" Number

P - Pitch

Attachment Number

C

C1

N