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Sandard Roller Chain

There are 12 types of standard simplex roller chains and 11 types of multiplex roller chains in accordance with JIS and ANSI. We provide comprehensive types of transmission chains used in a wide range of industries such as industrial machinery, automobile, logistics and transportation equipment, agricultural machines, timber industry, paper and carton manufacturing, mining, and general manufacturing.

Chain number:KCM 25, 35, 41, 40, 50, 60, 80, 100, 120, 140, 160, 200

Products in the Sandard Roller Chain

KCM 160

Pitch P: 50.80
Width between Inner Plates W: 31.75
Roller Dia.D: 28.58
Pin: Dia.d: 14.29
      A: 32.45
      B: 37.15
      (A+A) L1: 64.90
      (A+B) L2: 69.60
      Offset L: 71.85
Link Plate: Thickness T: 6.4         Height H: 46.7
JIS Tensile strength kN (kgf): 223.0(22,740)
Ave. Tensile Strength kN (kgf): 269.7   (27,500)
Max. Allowable Load kN (kgf): 52.96   (5,400)
Approx. Weight (kg/m): 9.63
Links of KCM JIS & 1 unit: 60

    Material properties
  • KCM25 offset link is 2-pitch type.
  • Asterisk (*) implies bush diameter.
  • Connecting links of KCM25 to KCM60 are clip type (Both open and closed types are available for 40, 50, and 60).
  • Connecting links of KCM 80 or larger models are split pin type.
KCM 50

Pitch P: 15.875
Width between Inner Plates W: 9.53
Roller Dia.D: 10.16
Pin: Dia.d: 5.09
      A: 10.15
      B: 11.60
      (A+A) L1: 20.30
      (A+B) L2: 21.75
      Offset L: 23.00
Link Plate: Thickness T: 2.0         Height H: 14.6
JIS Tensile strength kN (kgf): 21.8(2,223)
Ave. Tensile Strength kN (kgf): 29.9 (3,050)
Max. Allowable Load kN (kgf): 6.37 (650)
Approx. Weight (kg/m): 1.01
Links of KCM JIS & 1 unit: 192

    Material properties
  • KCM25 offset link is 2-pitch type.
  • Asterisk (*) implies bush diameter.
  • Connecting links of KCM25 to KCM60 are clip type (Both open and closed types are available for 40, 50, and 60).
  • Connecting links of KCM 80 or larger models are split pin type.
KCM 35

Pitch P: 9.525
Width between Inner Plates W: 4.78
Roller Dia.D: *5.08
Pin: Dia.d: 3.59
      A: 5.70
      B: 7.10
      (A+A) L1: 11.40
      (A+B) L2: 12.80
      Offset L: 13.65
Link Plate: Thickness T: 1.25         Height H: 8.8
JIS Tensile strength kN (kgf): 7.9(806)
Ave. Tensile Strength kN (kgf): 10.8 (1,100)
Max. Allowable Load kN (kgf): 2.16 ( 220)
Approx. Weight (kg/m): 0.33
Links of KCM JIS & 1 unit: 320

    Material properties
  • KCM25 offset link is 2-pitch type.
  • Asterisk (*) implies bush diameter.
  • Connecting links of KCM25 to KCM60 are clip type (Both open and closed types are available for 40, 50, and 60).
  • Connecting links of KCM 80 or larger models are split pin type.
KCM 60

Pitch P: 19.05
Width between Inner Plates W: 12.70
Roller Dia.D: 11.91
Pin: Dia.d: 5.96
      A: 12.65
      B: 14.15
      (A+A) L1: 25.30
      (A+B) L2: 26.80
      Offset L: 29.45
Link Plate: Thickness T: 2.4         Height H: 17.5
JIS Tensile strength kN (kgf): 31.3(3,192)
Ave. Tensile Strength kN (kgf): 41.2 (4,200)
Max. Allowable Load kN (kgf): 8.83 (900)
Approx. Weight (kg/m): 1.49
Links of KCM JIS & 1 unit: 160

    Material properties
  • KCM25 offset link is 2-pitch type.
  • Asterisk (*) implies bush diameter.
  • Connecting links of KCM25 to KCM60 are clip type (Both open and closed types are available for 40, 50, and 60).
  • Connecting links of KCM 80 or larger models are split pin type.
KCM 120

Pitch P: 38.10
Width between Inner Plates W: 25.40
Roller Dia.D: 22.23
Pin: Dia.d: 11.11
      A: 25.20
      B: 28.60
      (A+A) L1: 50.40
      (A+B) L2: 53.80
      Offset L: 55.90
Link Plate: Thickness T: 4.8         Height H: 35.0
JIS Tensile strength kN (kgf): 125.0(12,746)
Ave. Tensile Strength kN (kgf): 156.9  (16,000)
Max. Allowable Load kN (kgf): 30.40  (3,100)
Approx. Weight (kg/m): 5.66
Links of KCM JIS & 1 unit: 80

    Material properties
  • KCM25 offset link is 2-pitch type.
  • Asterisk (*) implies bush diameter.
  • Connecting links of KCM25 to KCM60 are clip type (Both open and closed types are available for 40, 50, and 60).
  • Connecting links of KCM 80 or larger models are split pin type.
KCM 80

Pitch P: 25.40
Width between Inner Plates W: 15.88
Roller Dia.D: 15.88
Pin: Dia.d: 7.94
      A: 16.10
      B: 19.20
      (A+A) L1: 32.15
      (A+B) L2: 35.25
      Offset L: 36.90
Link Plate: Thickness T: 3.2         Height H: 23.0
JIS Tensile strength kN (kgf): 55.6(5,670)
Ave. Tensile Strength kN (kgf): 72.6 (7,400)
Max. Allowable Load kN (kgf): 14.71 (1,500)
Approx. Weight (kg/m): 2.50
Links of KCM JIS & 1 unit: 120

    Material properties
  • KCM25 offset link is 2-pitch type.
  • Asterisk (*) implies bush diameter.
  • Connecting links of KCM25 to KCM60 are clip type (Both open and closed types are available for 40, 50, and 60).
  • Connecting links of KCM 80 or larger models are split pin type.
KCM 41

Pitch P: 12.70
Width between Inner Plates W: 6.38
Roller Dia.D: 7.77
Pin: Dia.d: 3.59
      A: 6.52
      B: 7.93
      (A+A) L1: 13.05
      (A+B) L2: 14.45
      Offset L: 14.95
Link Plate: Thickness T: 1.25         Height H: 9.5
JIS Tensile strength kN (kgf): 6.7 (683)
Ave. Tensile Strength kN (kgf): 11.8 (1.200)
Max. Allowable Load kN (kgf): 2.26 (230)
Approx. Weight (kg/m): 0.40
Links of KCM JIS & 1 unit: 240

    Material properties
  • KCM25 offset link is 2-pitch type.
  • Asterisk (*) implies bush diameter.
  • Connecting links of KCM25 to KCM60 are clip type (Both open and closed types are available for 40, 50, and 60).
  • Connecting links of KCM 80 or larger models are split pin type.
KCM 200

Pitch P: 63.50
Width between Inner Plates W: 38.10
Roller Dia.D: 39.68
Pin: Dia.d: 19.85
      A: 39.65
      B: 46.65
      (A+A) L1: 79.30
      (A+B) L2: 86.30
      Offset L: 89.20
Link Plate: Thickness T: 8.0         Height H: 58.4
JIS Tensile strength kN (kgf): 347.0(35,384)
Ave. Tensile Strength kN (kgf): 470.7(48,000)
Max. Allowable Load kN (kgf): 71.59(7,300)
Approx. Weight (kg/m): 15.97
Links of KCM JIS & 1 unit: 48

    Material properties
  • KCM25 offset link is 2-pitch type.
  • Asterisk (*) implies bush diameter.
  • Connecting links of KCM25 to KCM60 are clip type (Both open and closed types are available for 40, 50, and 60).
  • Connecting links of KCM 80 or larger models are split pin type.
KCM 40

Pitch P: 12.70
Width between Inner Plates W: 7.95
Roller Dia.D: 7.92
Pin: Dia.d: 3.97
      A: 8.02
      B: 9.53
      (A+A) L1: 16.05
      (A+B) L2: 17.55
      Offset L: 18.95
Link Plate: Thickness T: 1.5         Height H: 11.7
JIS Tensile strength kN (kgf): 13.9(1,417)
Ave. Tensile Strength kN (kgf): 18.1 (1,850)
Max. Allowable Load kN (kgf): 3.63 (370)
Approx. Weight (kg/m): 0.61
Links of KCM JIS & 1 unit: 240

    Material properties
  • KCM25 offset link is 2-pitch type.
  • Asterisk (*) implies bush diameter.
  • Connecting links of KCM25 to KCM60 are clip type (Both open and closed types are available for 40, 50, and 60).
  • Connecting links of KCM 80 or larger models are split pin type.
KCM 100

Pitch P: 31.75
Width between Inner Plates W: 19.05
Roller Dia.D: 19.05
Pin: Dia.d: 9.54
      A: 20.10
      B: 23.05
      (A+A) L1: 40.20
      (A+B) L2: 43.15
      Offset L: 45.05
Link Plate: Thickness T: 4.0         Height H: 28.9
JIS Tensile strength kN (kgf): 87.0(8,872)
Ave. Tensile Strength kN (kgf): 112.8 (11,500)
Max. Allowable Load kN (kgf): 22.56 (2,300)
Approx. Weight (kg/m): 3.85
Links of KCM JIS & 1 unit: 96

    Material properties
  • KCM25 offset link is 2-pitch type.
  • Asterisk (*) implies bush diameter.
  • Connecting links of KCM25 to KCM60 are clip type (Both open and closed types are available for 40, 50, and 60).
  • Connecting links of KCM 80 or larger models are split pin type.
KCM 140

Pitch P: 44.45
Width between Inner Plates W: 25.40
Roller Dia.D: 25.40
Pin: Dia.d: 12.71
      A: 27.30
      B: 31.30
      (A+A) L1: 54.60
      (A+B) L2: 58.60
      Offset L: 60.50
Link Plate: Thickness T: 5.6         Height H: 40.7
JIS Tensile strength kN (kgf): 170.0(17,335)
Ave. Tensile Strength kN (kgf): 210.8(21,500)
Max. Allowable Load kN (kgf): 40.21(4,100)
Approx. Weight (kg/m): 7.19
Links of KCM JIS & 1 unit: 68

    Material properties
  • KCM25 offset link is 2-pitch type.
  • Asterisk (*) implies bush diameter.
  • Connecting links of KCM25 to KCM60 are clip type (Both open and closed types are available for 40, 50, and 60).
  • Connecting links of KCM 80 or larger models are split pin type.
KCM 25

Pitch P: 6.35
Width between Inner Plates W: 3.18
Roller Dia.D: *3.30
Pin: Dia.d: 2.31
      A: 3.80
      B: 4.80
      (A+A) L1: 7.60
      (A+B) L2: 8.60
      Offset L:
Link Plate: Thickness T: 0.75         Height H: 5.8
JIS Tensile strength kN (kgf): 3.5(357)
Ave. Tensile Strength kN (kgf): 4.4 (450)
Max. Allowable Load kN (kgf):  0.64 (65)
Approx. Weight (kg/m): 0.13
Links of KCM JIS & 1 unit: 480

    Material properties
  • KCM25 offset link is 2-pitch type.
  • Asterisk (*) implies bush diameter.
  • Connecting links of KCM25 to KCM60 are clip type (Both open and closed types are available for 40, 50, and 60).
  • Connecting links of KCM 80 or larger models are split pin type.

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