The main characteristic of this chain is that it has an engineering plastic sleeve between the pin and bushing. The engineering plastic roller is also available in combination with the engineering plastic sleeve.
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Unit of Measure
Items
Double Pitch Attachment Chain D-1

Plastic Sleeve Chain Attachment
Double Pitch Attachment Chain D-1

Plastic Sleeve Chain Attachment
Double Pitch Attachment Chain D-1

Plastic Sleeve Chain Attachment
Double Pitch Attachment Chain D-3

Plastic Sleeve Chain Attachment
Double Pitch Attachment Chain D-3

Plastic Sleeve Chain Attachment
Attachment Number N/A D-1 N/A D-1 N/A D-1 N/A D-3 N/A D-3
P - Pitch N/A 1.000 in N/A 1.250 in N/A 1.500 in N/A 1.000 in N/A 1.250 in
W - Width Between Inner Link Plates N/A 0.312 in N/A 0.375 in N/A 0.500 in N/A 0.312 in N/A 0.375 in
R - Roller Diameter N/A 0.312 in N/A 0.400 in N/A 0.469 in N/A 0.312 in N/A 0.400 in
H N/A 0.472 in N/A 0.591 in N/A 0.677 in N/A 0.472 in N/A 0.591 in
T N/A 0.060 in N/A 0.080 in N/A 0.125 in N/A 0.060 in N/A 0.080 in
Maximum Allowable Load N/A 100 lb N/A 154 lb N/A 231 lb N/A 100 lb N/A 154 lb
Allowable Roller Load N/A 4 lbs/roller N/A 7 lbs/roller N/A 11 lbs/roller N/A 4 lbs/roller N/A 7 lbs/roller
Approx. Weight N/A 0.296 lbs/ft N/A 0.511 lbs/ft N/A 0.914 lbs/ft N/A 0.296 lbs/ft N/A 0.511 lbs/ft
Material  N/A Standard
Roller Style N/A "S" Roller
Roller Material N/A
t - Link Plate N/A 0.060 in N/A 0.080 in N/A 0.125 in N/A 0.060 in N/A 0.080 in
h - Link Plate N/A 0.472 in N/A 0.591 in N/A 0.677 in N/A 0.472 in N/A 0.591 in
D N/A 0.156 in N/A 0.200 in N/A 0.234 in N/A 0.156 in N/A 0.200 in
L1 N/A 0.325 in N/A 0.406 in N/A 0.573 in N/A 0.325 in N/A 0.406 in
L2 N/A 0.392 in N/A 0.472 in N/A 0.652 in N/A 0.392 in N/A 0.472 in
Spacing N/A
X N/A
X2 N/A
C N/A
S N/A
K N/A
N N/A
O N/A
Xs N/A
C1 N/A
C2 N/A
O1 N/A
D N/A 0.156 in N/A 0.200 in N/A 0.234 in N/A 0.156 in N/A 0.200 in
L3 N/A 0.374 in N/A 0.469 in N/A 0.563 in N/A 0.374 in N/A 0.469 in
L4 N/A 0.663 in N/A 0.827 in N/A 1.081 in N/A 0.663 in N/A 0.827 in
G N/A
Information N/A
  • The use of self-lubricating engineering plastic sleeves eliminates the need for lubrication.
  • Excellent wear resistance ensures long life.
  • Since no metal dust is generated from contact between the engineering plastic parts and the steel parts, your environment and equipment are kept clean. A When using the stainless steel chain series, corrosion resistance is also increased.
  • The use of engineering plastic rollers results in significant weight reduction compared to all stainless steel chain (small "S" roller type: 15% less, oversize "R" roller type: 40% less).
  • With the use of engineering plastic sleeves and rollers, quiet operation is
  • RS40, RS50 and RS60 with plastic sleeves are available upon request. Contact U.S. Tsubaki for details.
Standard Series : Engineering plastic roller and sleeve, other components steel.
Stainless Steel Series : Engineering plastic roller and sleeve, other components 304 stainless steel.