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Ladder Chain Sprockets


Metal, Plastic, & Brass Ladder Chain Sprockets


.250" &  .375" PITCH 
Sprockets, Assorted Materials (see below) - .110" & .168" FACE

Sprockets, .250 & .375 Pitch:
Nylon, Acetal, Stainless Steel, Steel, & Nylatron


SIZE 14 - .353" PITCH  • Molded Sprocket with Brass Insert  - .170" FACE
SIZE 17 - .353" PITCH  • Brass Sprocket - .170" FACE
SIZE 18 - .286" PITCH  • Molded Sprocket - .100" FACE
SIZE 19 - .185" PITCH  • Brass Sprocket - .087" FACE
SIZE 21 - .167" PITCH  •  Molded Sprocket - .065" FACE


4.24  mm PITCH - SIZE 21 • Molded Sprocket with Brass Insert  - 1.7 mm FACE
4.8    mm PITCH • Brass Sprocket - 2 mm FACE
6.35  mm & 9.52 mm PITCH • Steel or Acetal Sprockets
7.26  mm PITCH - SIZE 18 • Molded Sprocket with Metal Insert  - 2.5 mm FACE
 
Sprockets, SIZE 14, 18, 21 (4.24 mm):
Acetal, Black


Sprockets, SIZE 19:
Steel


Insert, SIZE 14, 18 (7.26 mm), 21 (4.24 mm), 4.8 mm: Brass, Knurled


SPECIFICATIONS - SIZE 14
Sprockets with Bore Set Screw - Spot Drill:  
.1875 - #4-40
.250 - #6-32
.3125 - #8-32


SPECIFICATIONS - SIZE 17
Sprockets with:
6 to 16 teeth have a #8-32 set screw
22 to 27 teeth have a #10-32 set screw

SPECIFICATIONS - SIZE 18 (.286"), 21
Bore is sized for press fit.
Use straight knurl on shafting for maximum torques.

SPECIFICATIONS - SIZE 19
Sprockets with:
7 & 8 teeth have a #8-32 set screw
9 to 24 teeth have a #10-32 set screw

SPECIFICATIONS - SIZE 18 (7.26 mm)
Sprockets with:
4 & 6 mm bore have an M3 set screw & spot drill
8 mm bore have an M4 set screw & spot drill

SPECIFICATIONS - SIZE 4.24 mm
Sprockets with:  
3 mm & 4 mm bore have an M2.5 set screw & spot drill
5 mm & 6 mm bore have an M3 set screw & spot drill

SPECIFICATIONS - SIZE 4.8 mm
Bore Tolerance: +0.018/0

Search by Metric Search by Inch

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Name PDF # Grooves (Teeth) Bore Configuration Bore Size Face Width (FW) Hub Dia. (C) Material Material Type Overall Width (E) Pitch Pitch Dia. (P.D.) Stock Price Qty Add to Cart
A 6B 8-1706 download 6 Plain - With Set Screw 0.188 Inch 0.17 Inch 0.438 Inch Metal Brass 0.438 Inch 0.353 (SIZE 17) 0.7 Inch Call Us
$27.52
A 6B 8-1707 download 7 Plain - With Set Screw 0.188 Inch 0.17 Inch 0.5 Inch Metal Brass 0.438 Inch 0.353 (SIZE 17) 0.8 Inch 66
$29.11
A 6B 8-1709 download 9 Plain - With Set Screw 0.188 Inch 0.17 Inch 0.563 Inch Metal Brass 0.5 Inch 0.353 (SIZE 17) 1.02 Inch Call Us
$31.13
A 6B 8-1712 download 12 Plain - With Set Screw 0.25 Inch 0.17 Inch 0.625 Inch Metal Brass 0.5 Inch 0.353 (SIZE 17) 1.35 Inch Call Us
$32.9
A 6B 8-1716 download 16 Plain - With Set Screw 0.25 Inch 0.17 Inch 0.625 Inch Metal Brass 0.5 Inch 0.353 (SIZE 17) 1.78 Inch 30
$33.84
A 6B 8-1722 download 22 Plain - With Set Screw 0.313 Inch 0.17 Inch 0.75 Inch Metal Brass 0.563 Inch 0.353 (SIZE 17) 2.45 Inch Call Us
$40.43
A 6B 8-1724 download 24 Plain - With Set Screw 0.313 Inch 0.17 Inch 0.75 Inch Metal Brass 0.563 Inch 0.353 (SIZE 17) 2.66 Inch Call Us
$46.62
A 6B 8-1727 download 27 Plain - With Set Screw 0.313 Inch 0.17 Inch 0.75 Inch Metal Brass 0.563 Inch 0.353 (SIZE 17) 3 Inch 13
$51.18
A 6B 8-1806 download 6 Plain - With Set Screw 0.188 Inch 0.12 Inch 0.375 Inch Metal Brass 0.375 Inch 0.286 (SIZE 18) 0.57 Inch 48
$12.6
A 6B 8-1808 download 8 Plain - With Set Screw 0.188 Inch 0.12 Inch 0.438 Inch Metal Brass 0.375 Inch 0.286 (SIZE 18) 0.75 Inch 239
$15.79
A 6B 8-1809 download 9 Plain - With Set Screw 0.188 Inch 0.12 Inch 0.438 Inch Metal Brass 0.375 Inch 0.286 (SIZE 18) 0.83 Inch 39
$20.13
A 6B 8-1811 download 11 Plain - With Set Screw 0.188 Inch 0.12 Inch 0.5 Inch Metal Brass 0.375 Inch 0.286 (SIZE 18) 1.02 Inch 43
$27.89
A 6B 8-1812 download 12 Plain - With Set Screw 0.188 Inch 0.12 Inch 0.5 Inch Metal Brass 0.375 Inch 0.286 (SIZE 18) 1.1 Inch 37
$28.76
A 6B 8-1814 download 14 Plain - With Set Screw 0.25 Inch 0.12 Inch 0.625 Inch Metal Brass 0.438 Inch 0.286 (SIZE 18) 1.28 Inch 120
$29.49
A 6B 8-1816 download 16 Plain - With Set Screw 0.25 Inch 0.12 Inch 0.625 Inch Metal Brass 0.438 Inch 0.286 (SIZE 18) 1.47 Inch 6
$30.16
A 6B 8-1818 download 18 Plain - With Set Screw 0.25 Inch 0.12 Inch 0.625 Inch Metal Brass 0.438 Inch 0.286 (SIZE 18) 1.64 Inch Call Us
$31.19
A 6B 8-1820 download 20 Plain - With Set Screw 0.25 Inch 0.12 Inch 0.625 Inch Metal Brass 0.438 Inch 0.286 (SIZE 18) 1.82 Inch 4
$33.9
A 6B 8-1824 download 24 Plain - With Set Screw 0.313 Inch 0.12 Inch 0.75 Inch Metal Brass 0.5 Inch 0.286 (SIZE 18) 2.18 Inch Call Us
$39.95
A 6B 8-1827 download 27 Plain - With Set Screw 0.313 Inch 0.12 Inch 0.75 Inch Metal Brass 0.5 Inch 0.286 (SIZE 18) 2.47 Inch 21
$46.21
A 6B 8-1906 download 6 Plain - With Set Screw 0.125 Inch 0.087 Inch 0.25 Inch Metal Brass 0.344 Inch 0.185 (SIZE 19) 0.36 Inch Call Us
$38.77
A 6B 8-1907 download 7 Plain - With Set Screw 0.125 Inch 0.087 Inch 0.25 Inch Metal Brass 0.344 Inch 0.185 (SIZE 19) 0.41 Inch 33
$39.67
A 6B 8-1908 download 8 Plain - With Set Screw 0.125 Inch 0.087 Inch 0.313 Inch Metal Brass 0.344 Inch 0.185 (SIZE 19) 0.47 Inch Call Us
$40.39
A 6B 8-1909 download 9 Plain - With Set Screw 0.125 Inch 0.087 Inch 0.375 Inch Metal Brass 0.344 Inch 0.185 (SIZE 19) 0.53 Inch 27
$41.52
A 6B 8-1910 download 10 Plain - With Set Screw 0.125 Inch 0.087 Inch 0.375 Inch Metal Brass 0.344 Inch 0.185 (SIZE 19) 0.59 Inch 45
$42.59
A 6B 8-1912 download 12 Plain - With Set Screw 0.188 Inch 0.087 Inch 0.438 Inch Metal Brass 0.344 Inch 0.185 (SIZE 19) 0.7 Inch 7
$42.45