U.S. TSUBAKI ANTI-CORROSIVE / HEAT RESISTANT CHAIN
Nickel-Plated Chain
1. RS ROLLER CHAIN
Pitch
Roller
Width
Pin
Link Plate
Transverse Average Maximum Approx.
U.S. TSUBAKI
Diameter Between
Pitch
Tensile Allowable Weight
Roller Link
Strength Load
lbs./ft.
Plates
lbs.
lbs.
P
R W D L 1
L 2
T
H h C
Chain No.
SINGLE STRAND RS25NP RS35NP RS41NP RS40NP RS50NP RS60NP RS80NP RS100NP RS120NP DOUBLE STRAND
— — — — — — — — —
.250 .375 .500 .500 .625 .750
.130 .200 .306 .312 .400 .469 .625 .750 .875 .200 .312 .400 .469 .625 .750 .875
.125 .188 .251 .312 .375 .500 .625 .750 1.000 .188 .312 .375 .500 .625 .750 1.000
.0905 .141 .141 .156 .200 .234 .312 .375 .437
.150 .230 .266 .325 .406 .506 .640 .778 .980 .439 .608 .762 .955
.189 .270 .312 .392 .472 .581 .758 .900 1.138
.030 .050 .050 .060 .080 .094 .125 .156 .187 .050 .060 .080 .094 .125 .156 .187
.230 .354 .382 .472 .591 .713 .949
.199 .307 .331 .409 .512 .614 .819
1,050 2,500 2,600 4,250 7,050 9,900
140 350 370 660
.094 .220 .270 .430 .700
1,140 1,630 2,900 4,100 5,200 590 1,120 1,940 2,800 4,900 7,000 8,900
1.030 1.790 2.680 3.980
1.000 1.250 1.500
16,500 25,500 35,000
1.185 1.425
1.024 1.228
.399 .566 .713 .897
.375 .500 .625 .750
.141 .156 .200 .234 .312 .375 .437
.469 .675 .833
.354 .472 .591 .713 .949
.307 .409 .512 .614 .819
5,000 8,500
.460 .850
RS35NP-2 RS40NP-2 RS50NP-2 RS60NP-2 RS80NP-2 RS100NP-2 RS120NP-2
14,100 19,800 32,500 51,000 70,000
1.390 2.040 3.540 5.270 7.860
1.053 1.335 1.606 2.031
1.153 1.408 1.789
1.000 1.250 1.500
1.217 1.484 1.874
1.185 1.425
1.024 1.228
Note:
Rollerless (bushing only) Riveted only Double strand nickel-plated chains are also available. Attachment chain is available. Refer to Section “B” for dimensions.
2. BRITISH STANDARD CHAIN
ISO
Pitch
Roller
Width
Pin
Link Plate Average Bearing Approx.
U.S. TSUBAKI
BS/DIN
Diameter Between
Height (Max.)
Tensile
Area
Weight lbs./ft.
No.
Roller Link
Strength (Nominal)
inch 2
Plates
lbs.
P
R
W D
L 1
L 2
H
Chain No. RF06BNP RS08BNP RS10BNP RS12BNP RS16BNP RS20BNP RS24BNP RS28BNP RS32BNP RS40BNP
06B .375 08B .500 10B .625 12B .750 16B 1.000 20B 1.250 24B 1.500 28B 1.750 32B 2.000 40B 2.500
.250 .335 .400 .475 .625 .750
.225 .305 .380 .460 .670 .770
.129 .175 .200 .225 .326 .401
.255 .329 .370 .433 .705 .791
.296 .395 .449 .520 .783 .912
.323 .465 .579 .634 .827
2,310 4,410 5,840 7,500
.040 .078 .104 .138 .326 .457 .859
.26 .47 .64 .84
16,500 24,300 41,900
1.82 2.59 5.01 6.35 6.89
1.024 1.315 1.433 1.661 2.083
1.000 1.000 1.100 1.220 1.150 1.220 1.550 1.500
.576 1.051 1.238 .626 1.278 1.474 .701 1.264 1.484 .901 1.545 1.774
48,500 1.147 63,100 1.257
88,200 1.978 10.99
Note:
Flat shape link plate Double strand nickel-plated chains are also available.
A-55
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