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RS ROLLER CHAIN ATTACHMENTS
U.S. Tsubaki RS single pitch roller chains may be adapted for conveying duties by the addition of attachments. The standard types of attachments include bent or straight type attachments on one or both sides, extended pin, and wide contour attachments. A wide variety of assembled chain and components are stocked for quick delivery service. RS attachment chains are available in carbon steel, nickel-plated, NEPTUNE®, and stainless steel.
All dimensions are nominal values and for reference only
Unit of Measure

Specifications

Attachment Type_SYN

N/A A-1

ANSI No.

N/A 25

Chain Pitch_SYN

N/A 0.250 in

Roller Width_SYN

N/A 0.125 in

Roller Diameter_SYN

N/A 0.130 in

Average Tensile Strength

N/A 926 lb

Maximum Allowable Load

N/A 143 lb

Number of Links per 10 ft

N/A 480

Standard Connection

N/A Spring Clip Type
Chain Type 1 N/A Rollerless

Pin Specifications

Pin Diameter_SYN

N/A 0.090 in

L1

N/A 0.150 in

L2

N/A 0.189 in

Link Plate

Link Plate Height_SYN

N/A 0.230 in

Link Plate Thickness_SYN

N/A 0.030 in

Attachment Specifications

C

N/A 0.281 in

N

N/A 0.220 in

O

N/A 0.134 in

S

N/A 0.187 in

X

N/A 0.421 in

Additional Weight per Attachment

N/A 0.001 lb/att
  • 1 Single-strand chain. For multiple-strand chain, use larger tensioner.