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RS25 through RS240 Chains
RS41 Chain-2
Unit of Measure
Items RS25 through RS240 Chains
40RB
RS40 Roller Chains
RS25 through RS240 Chains
40-2RB
RS40 Roller Chains
RS25 through RS240 Chains
40-3RB
RS40 Roller Chains
RS25 through RS240 Chains
40-4RB
RS40 Roller Chains
RS25 through RS240 Chains
40-5RB
RS40 Roller Chains
ANSI No. N/A 40
Chain Pitch_SYN N/A 0.500 in
Roller Diameter_SYN N/A 0.312 in
Inside Width_SYN1 N/A 0.312 in
Link Plate Thickness_SYN N/A 0.060 in
Link Plate Height_SYN N/A 0.472 in
h - Link Plate N/A 0.409 in
Pin Diameter_SYN N/A 0.156 in
Number of Strands_SYN N/A 1 N/A 2 N/A 3 N/A 4 N/A 5
Pin Overall Length_SYN N/A 0.717 in N/A 1.283 in N/A 1.843 in N/A 2.409 in N/A 2.980 in
L1 N/A 0.325 in N/A 0.608 in N/A 0.892 in N/A 1.177 in N/A 1.461 in
L2 N/A 0.392 in N/A 0.675 in N/A 0.951 in N/A 1.232 in N/A 1.519 in
L N/A 0.709 in N/A 1.319 in N/A 1.886 in N/A 2.453 in N/A 3.024 in
C - Transverse Pitch N/A 0.566 in
Chain Construction_SYN N/A Riveted
Min. Ultimate Strength ANSI Standard N/A 3125 lb N/A 6250 lb N/A 9375 lb N/A 12500 lb N/A 15625 lb
Average Tensile Strength N/A 4290 lb N/A 8580 lb N/A 12870 lb N/A 17160 lb N/A 21450 lb
Rated Working Load_SYN N/A 810 lb N/A 1370 lb N/A 2020 lb N/A 2670 lb N/A 3150 lb
Number of Links per 10 ft N/A 240
  • 1 Width between roller link plates (W) is slightly narrower than ANSI standard, however this chain runs on standard sprockets.