Roller Chain

 
DOUBLE PITCH TRANSMISSION CHAINS

DOUBLE PITCH PRECISION TRANSMISSION ROLLER CHAINS
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ISO chain No. RUISHI chain No. ANSI chain No. Pitch Roller diameter Width between inner plates Bearing pin body diameter Inner plates depth Width over bearing pins Width over connecting pins Ultimate tensile strength
     

p
nom

d1
max

b1
min

d2
max

h2
max

b4
max

b7
max

Q
min

      mm mm mm mm mm   mm kN
208A 208A 2040 25.40 7.95 7.85 3.96 12.07 17.80 21.70 13.80
208B 208B ----- 25.40 8.51 7.75 4.45 11.81 17.00 20.90 17.80
210A 210A 2050 31.75 10.16 9.40 5.08 15.09 21.80 25.90 21.80
210B 210B ----- 31.75 10.16 9.65 5.08 14.73 19.60 23.70 22.40
212A 212A 2060 38.10 11.91 12.57 5.94 18.08 26.90 31.50 31.10
212B 212B ----- 38.10 12.07 11.68 5.72 16.13 22.70 27.30 29.00
216A 216A 2080 50.80 15.88 15.75 7.2 24.13 33.50 38.90 55.60
216B 216B ----- 50.80 15.88 17.02 8.28 21.08 36.10 41.50 60.00
220A 220A 2100 63.50 19.05 18.90 9.53 30.18 41.10 47.20 86.70
220B 220B ----- 63.50 19.05 19.56 10.19 26.42 43.20 49.30 95.00
224A 224A 2120 76.20 22.23 25.22 11.10 36.20 50.80 57.40 124.50
224B 224B ----- 76.20 25.40 25.40 14.63 33.40 53.40 60.00 160.00
228B 228B ----- 88.90 27.94 30.99 15.90 37.08 65.10 72.50 200.00
232B 232B ----- 101.60 29.21 30.99 17.81 42.29 67.40 75.30 250.00

DOUBLE PITCH CONVEYING CHAINS

ISO chain No. RUISHI chain No. ANSI chain No. Pitch Roller diameter Roller diameter Width between inner plates Bearing pin body diameter Inner plates depth Width over bearing pins Width over connecting pins Ultimate tensile strength
     

p
nom

d1
max

d7
max

b1
min

d2
max

h2
max

b4
max

b7
max

Q
min

      mm mm mm mm mm mm   mm kN
C208A C208A C2040 25.40 7.92 15.88 7.85 3.98 12.07 17.80 21.70 13.80
C208B C208B ----- 25.40 8.51 15.88 7.75 4.45 11.81 17.00 20.90

17.80

C210A C210A C2050 31.75 10.16 19.05 9.40 5.09 15.09 21.80 25.90 21.80
C210B C210B ----- 31.75 10.16 19.05 9.65 5.08 14.73 19.60 23.70 22.40
C212A C212A C2060 38.10 11.91 22.23 12.57 5.96 18.08 26.90 31.50 31.10
C212B C212B ----- 38.10 12.07 22.23 11.68 5.72 16.13 22.70 27.30 29.00
C216A C216A C2080 50.80 15.88 28.58 15.75 7.94 24.13 33.50 38.90 55.60
C216B C216B ----- 50.80 15.88 28.58 17.02 8.28 21.08 36.10 41.50 60.00
C220A C220A C2100 63.50 19.05 39.67 18.90 9.54 30.18 41.10 47.20 86.70
C220B C220B ----- 63.50 19.05 39.67 19.56 10.19 26.42 43.20 49.30 95.00
C224A C224A C2120 76.20 22.23 44.45 25.22 11.11 36.20 50.80 57.40 124.60
C224B C224B ----- 76.20 25.40 44.45 25.40 14.63 33.40 53.40 60.00 160.00

▲"C" means plate with straight edge used for conveying

(1)TYPES & DIMENSIONS OF ATTACHMENTS

ISO chain No. RUISHI chain No. ANSI chain No. Pitch Roller diameter Attachment dimensions Ultimate tensile strength
(Carbon steel)
RS RL
      p d2 d2 d3 d4 f g h1 h2 h3 d5 b2 Q(min)
      mm mm mm mm mm mm mm mm mm mm mm mm kN
C208B C208B ----- 1" 25.40 8.51 ----- 4.50 5.50 25.40

12.70

 9.10 11.10 13.50 4.45 12.70 17.80
C208BL C208BL ----- 1" 25.40 ----- 15.88 4.50 5.50 25.40 12.70 9.10 11.10 13.50 4.45 12.70 17.80
C208A C208A C2040 1" 25.40 7.95 ----- 3.40 5.50 25.40 9.50 9.10 11.10 13.50 3.96 9.50 13.80
C208AL C208AL C2042 1" 25.40 ----- 15.88 3.40 5.50 25.40 9.50 9.10 11.10 13.50 3.96 9.50 13.80
C210A C210A C2050 1 1/4" 31.72 10.16 ----- 5.50 6.60 31.80 11.90 11.10 14.30 15.90 5.08 11.90 21.80
C210AL C210AL C2050 1 1/4" 31.75 ----- 19.05 5.50 6.60 31.80 11.90 11.10 14.30 15.90 5.08 11.90 21.80
C212A C212A C2060 1 1/2" 38.10 11.91 ----- 5.50 9.20 42.90 14.30 14.70 17.50 19.10 5.94 14.30 31.10
C212AL C212AL C2062 1 1/2" 38.10 ----- 22.23 5.50 9.20 42.90 14.30 14.70 17.50 19.10 5.94 14.30 31.10
C212AH C212AH C2060H 1 1/2" 38.10 11.91 ----- 5.50 9.20 42.90 14.30 14.70 17.50 19.10 5.94 14.30 31.10
C212ALH C212ALH C2062H 1 1/2" 38.10 ----- 22.23 5.50 9.20 42.90 14.30 14.70 17.50 19.10 5.94 14.30 31.10
C216A C216A C2080 2" 50.80 15.88 ----- 6.60 11.00 55.60 19.10 19.10 22.20 25.40 7.92 19.10 55.60
C216AL C216AL C2082 2" 50.80 ----- 28.58 6.60 11.00 55.60 19.10 19.10 22.20 25.40 7.92 19.10 55.60
C216AH C216AH C2080H 2" 50.80 15.88 ----- 6.60 11.00 55.60 19.10 19.10 22.20 25.40 7.92 19.10 55.60
C216ALH C216ALH C2082H 2" 50.80 ----- 28.58 6.60 11.00 55.60 19.10 19.10 22.20 25.40 7.92 19.10 55.60
C220A C220A C2100 2 1/2" 63.50 19.05 ----- 9.20 13.00 66.60 23.80 23.40 28.60 31.80 9.53 23.80 86.70
C220AL C220AL C2102 2 1/2" 63.50 ----- 39.67 9.20 13.00 66.60 23.80 23.40 28.60 31.80 9.53 23.80 86.70
C220AH C220AH C2100H 2 1/2" 63.50 19.05 ----- 9.20 13.00 66.60 23.80 23.40 28.60 31.80 9.53 23.80 86.70
C220ALH C220ALH C2102H 2 1/2" 63.50 ----- 39.67 9.20 13.00 66.60 23.80 23.40 28.60 31.80 9.53 23.80 86.70
C224A C224A C2120 3" 76.20 22.23 ----- 11.00 15.00 79.30 28.60 27.80 33.30 37.30 11.10 28.60 124.60
C224AL C224AL C2122 3" 76.20 ----- 44.45 11.00 15.00 79.30 28.60 27.80 33.30 37.30 11.10 28.60 124.60
C224AH C224AH C2120H 3" 76.20 22.23 ----- 11.00 15.00 79.30 28.60 27.80 33.30 37.30 11.10 28.60 124.60
C224ALH C224ALH C2122H 3" 76.20 ----- 44.45 11.00 15.00 79.30 28.60 27.80 33.30 37.30 11.10 28.60 124.60