U.S. TSUBAKI RS ROLLER CHAIN
CHAIN DIMENSIONS (inch)
Single Strand
U.S. TSUBAKI
Minimum Ultimate
Width
Strength Average Maximum ❈❈
Between
ANSI
Tensile
Allowable Number of
Roller
Roller Link Connecting
Plate
Standard Strength
Load lbs.
Links
Chain No.
ANSI No.
Page No.
Pitch
Diameter
Plates .072 .094 .125 .188 .134 .188 .250 .312 .375
Pin Length Thickness
lbs.
lbs.
Per 10 ft.
RS11SS
— A-45 — A-45
.1475 .1875
.090 .098 .130 .200 .306 .306 .306 .312 .400 .469 .625 .750
.214 .272 .339 .500 .425 .496 .579 .717 .878
.015 .024 .030 .050 .040 .040 .050 .060 .080 .094
— 175 — 510
11 70
814 640 480 320 240 240 240 240 192 160 120
❈ ❈ ❈ ❈
RS15 RS25 RS 3 5
25 35
A-6 A-7
.250 .375
780
1,050
140 480 370 370 500 810
1,760 2,530 — 2,120 — 2,120 1,500 2,640 3,125 4,290
RS 3 7 (4 3 ) RS 38 (42)
— — .500 — — .500
RS41 RS40 RS50 RS60 RS 8 0
41 40 50 60 80
A-8 A-9
.500 .500 .625 .750
A-10 A-11
4,880 7,050 1,430 7,030 9,920 1,980
.500 1.087 .625 1.398 .750 1.678
A-12 1.000 A-13 1.250 A-14 1.500 A-15 1.750 A-16 2.000 A-17 2.250 A-18 2.500 A-19 3.000
.125 12,500 17,640 3,300 .156 19,530 26,460 5,070 .187 28,125 37,480 6,830 .219 38,280 48,510 9,040 .250 50,000 60,630 11,900 .281 63,280 80,480 13,670 .312 78,125 103,630 16,090 .375 112,500 152,140 22,270
RS100 RS120 RS140 RS160 RS1 8 0 RS200 RS240
100 120 140 160 180 200 240
96 80 68 60 54 48 40
.875 1.000 2.118 1.000 1.000 2.307 1.125 1.250 2.705 1.406 1.406 3.075 1.562 1.500 3.299 1.875 1.875 4.071
Rollerless Bushing Diameter Refer to page A-23, "Selection for Slow Speed."
❈
❈❈
A-5
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