► Sprockets

Simplex, Duplex, Taper Lock & Idler for Precision Chain Engagement A drive chain is only as good as the sprocket guiding it. That’s why Industrial Shed supplies sprockets where the product title or tag contains “Sprocket,” ensuring crews get the right fit for any chain-driven system. From taper-lock duplex sprockets...

Simplex, Duplex, Taper Lock & Idler for Precision Chain Engagement

A drive chain is only as good as the sprocket guiding it. That’s why Industrial Shed supplies sprockets where the product title or tag contains “Sprocket,” ensuring crews get the right fit for any chain-driven system. From taper-lock duplex sprockets designed for secure mounting to Finer Idler Sprockets 40B that keep tension under control, every option is built for accuracy and long wear life. Simplex sprockets provide reliable service in light-duty conveyors and workshop equipment, while duplex and triplex sprockets deliver added strength for industrial drives under heavy loads. Taper lock models are preferred for their ease of installation and solid grip, reducing downtime during maintenance. Idler sprockets minimize vibration and keep chains running smoothly, extending system life in demanding environments. With bulk stock, sharp trade pricing, same-day dispatch, and the Industrial Shed Trade Guarantee, Industrial Shed ensures your chain and sprocket systems stay aligned and ready to perform.

What’s in This Collection:
► Taper-Lock Duplex Sprockets
‣ Precision-machined sprockets like the 12B-2 for accurate engagement.
► Finer Idler Sprockets
‣ Options such as the 40B, ideal for chain tensioning and alignment.
► Simplex, Duplex & Triplex Sprockets
‣ Built for drives ranging from light-duty conveyors to heavy plant.
► Weld-On & Specialty Sprockets
 ‣ Durable designs tailored for industrial and agricultural machinery.

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  • Idler Sprocket Aetna 1-1/4" Double Pitch 9 Tooth 7/8 Inch ID | AG2416-B
    Idler Sprocket Aetna 1-1/4" Double Pitch 9 Tooth 7/8 Inch ID | AG2416-B
    Idler Sprocket Aetna 1-1/4" Double Pitch 9 Tooth 7/8 Inch ID | AG2416-B built for serious trade use. Reliable performance, zero fluff — fit for workshops across the Mornington Peninsula and beyond. Backed by Industrial Shed service and support.► Key Features‣ Trade-tough construction for...
    $84.78
    $84.78
  • Idler Sprocket Aetna 5/8" Pitch 17 Tooth 1/2" ID | AG2416-AP
    Idler Sprocket Aetna 5/8" Pitch 17 Tooth 1/2" ID | AG2416-AP
    Idler Sprocket Aetna 5/8" Pitch 17 Tooth 1/2" ID | AG2416-AP built for serious trade use. Reliable performance, zero fluff — fit for workshops across the Mornington Peninsula and beyond. Backed by Industrial Shed service and support.► Key Features‣ Trade-tough construction for daily use‣...
    $94.64
    $94.64
  • Idler Sprocket Aetna 5/8" Pitch 17 Tooth 7/8 Inch ID | AG2416-A6
    Idler Sprocket Aetna 5/8" Pitch 17 Tooth 7/8 Inch ID | AG2416-A6
    Idler Sprocket Aetna 5/8" Pitch 17 Tooth 7/8 Inch ID | AG2416-A6 built for serious trade use. Reliable performance, zero fluff — fit for workshops across the Mornington Peninsula and beyond. Backed by Industrial Shed service and support.► Key Features‣ Trade-tough construction for daily...
    $84.84
    $84.84
  • Idler Sprocket Aetna 5/8" Pitch 17 Tooth 1/2" ID | AG2416-A
    Idler Sprocket Aetna 5/8" Pitch 17 Tooth 1/2" ID | AG2416-A
    Idler Sprocket Aetna 5/8" Pitch 17 Tooth 1/2" ID | AG2416-A built for serious trade use. Reliable performance, zero fluff — fit for workshops across the Mornington Peninsula and beyond. Backed by Industrial Shed service and support.► Key Features‣ Trade-tough construction for daily use‣...
    $96.58
    $96.58
  • Idler Sprocket Aetna 5/8" Pitch 17 Tooth 5/8" ID | AG2416-9
    Idler Sprocket Aetna 5/8" Pitch 17 Tooth 5/8" ID | AG2416-9
    Idler Sprocket Aetna 5/8" Pitch 17 Tooth 5/8" ID | AG2416-9 built for serious trade use. Reliable performance, zero fluff — fit for workshops across the Mornington Peninsula and beyond. Backed by Industrial Shed service and support.► Key Features‣ Trade-tough construction for daily use‣...
    $81.36
    $81.36
  • Idler Sprocket Aetna 5/8" Pitch 17 Tooth 5/8" ID | AG2416
    Idler Sprocket Aetna 5/8" Pitch 17 Tooth 5/8" ID | AG2416
    Idler Sprocket Aetna 5/8" Pitch 17 Tooth 5/8" ID | AG2416 built for serious trade use. Reliable performance, zero fluff — fit for workshops across the Mornington Peninsula and beyond. Backed by Industrial Shed service and support.► Key Features‣ Trade-tough construction for daily use‣...
    $53.74
    $53.74
  • Idler Sprocket Aetna 1/2" Pitch 18 Tooth 16mm ID | AG2318-S
    Idler Sprocket Aetna 1/2" Pitch 18 Tooth 16mm ID | AG2318-S
    Idler Sprocket Aetna 1/2" Pitch 18 Tooth 16mm ID | AG2318-S built for serious trade use. Reliable performance, zero fluff — fit for workshops across the Mornington Peninsula and beyond. Backed by Industrial Shed service and support.► Key Features‣ Trade-tough construction for daily use‣...
    $75.42
    $75.42
  • Idler Sprocket Lutco 1/2" Pitch 18 Tooth 1/2" ID | AG2318-A/LUTCO
    Idler Sprocket Lutco 1/2" Pitch 18 Tooth 1/2" ID | AG2318-A/LUTCO
    Idler Sprocket Lutco 1/2" Pitch 18 Tooth 1/2" ID | AG2318-A/LUTCO built for serious trade use. Reliable performance, zero fluff — fit for workshops across the Mornington Peninsula and beyond. Backed by Industrial Shed service and support.► Key Features‣ Trade-tough construction for daily use‣...
    $92.70
    $92.70
  • Idler Sprocket Aetna 1/2" Pitch 18 Tooth 1/2" ID | AG2318-A
    Idler Sprocket Aetna 1/2" Pitch 18 Tooth 1/2" ID | AG2318-A
    Idler Sprocket Aetna 1/2" Pitch 18 Tooth 1/2" ID | AG2318-A built for serious trade use. Reliable performance, zero fluff — fit for workshops across the Mornington Peninsula and beyond. Backed by Industrial Shed service and support.► Key Features‣ Trade-tough construction for daily use‣...
    $87.82
    $87.82
  • Idler Sprocket 1" Pitch 12 Tooth 3/4" ID w/- 204RR6 (012-8012S) | 80BB12-3/4
    Idler Sprocket 1" Pitch 12 Tooth 3/4" ID w/- 204RR6 (012-8012S) | 80BB12-3/4
    Idler Sprocket 1" Pitch 12 Tooth 3/4" ID w/- 204RR6 (012-8012S) | 80BB12-3/4 built for serious trade use. Reliable performance, zero fluff — fit for workshops across the Mornington Peninsula and beyond. Backed by Industrial Shed service and support.► Key Features‣ Trade-tough construction for...
    $56.20
    $56.20
  • Idler Sprocket 3/4" Pitch 15 Tooth 5/8" ID w/- 203KRR2 (010-6015S) | 60BB15-5/8
    Idler Sprocket 3/4" Pitch 15 Tooth 5/8" ID w/- 203KRR2 (010-6015S) | 60BB15-5/8
    Idler Sprocket 3/4" Pitch 15 Tooth 5/8" ID w/- 203KRR2 (010-6015S) | 60BB15-5/8 built for serious trade use. Reliable performance, zero fluff — fit for workshops across the Mornington Peninsula and beyond. Backed by Industrial Shed service and support.► Key Features‣ Trade-tough construction for...
    $31.00
    $31.00
  • Idler Sprocket 3/4" Pitch 15 Tooth 1/2" ID w/- 203KRR5 (008-6015S) | 60BB15-1/2
    Idler Sprocket 3/4" Pitch 15 Tooth 1/2" ID w/- 203KRR5 (008-6015S) | 60BB15-1/2
    Idler Sprocket 3/4" Pitch 15 Tooth 1/2" ID w/- 203KRR5 (008-6015S) | 60BB15-1/2 built for serious trade use. Reliable performance, zero fluff — fit for workshops across the Mornington Peninsula and beyond. Backed by Industrial Shed service and support.► Key Features‣ Trade-tough construction for...
    $35.72
    $35.72
  • Idler Sprocket 5/8" Pitch 17 Tooth 5/8" ID w/- 203KRR2 (010-5017S) | 50BB17-5/8
    Idler Sprocket 5/8" Pitch 17 Tooth 5/8" ID w/- 203KRR2 (010-5017S) | 50BB17-5/8
    Idler Sprocket 5/8" Pitch 17 Tooth 5/8" ID w/- 203KRR2 (010-5017S) | 50BB17-5/8 built for serious trade use. Reliable performance, zero fluff — fit for workshops across the Mornington Peninsula and beyond. Backed by Industrial Shed service and support.► Key Features‣ Trade-tough construction for...
    $26.58
    $26.58
  • Idler Sprocket 5/8" Pitch 17 Tooth 1/2" ID w/- 203KRR5 (008-5017S) | 50BB17-1/2
    Idler Sprocket 5/8" Pitch 17 Tooth 1/2" ID w/- 203KRR5 (008-5017S) | 50BB17-1/2
    Idler Sprocket 5/8" Pitch 17 Tooth 1/2" ID w/- 203KRR5 (008-5017S) | 50BB17-1/2 built for serious trade use. Reliable performance, zero fluff — fit for workshops across the Mornington Peninsula and beyond. Backed by Industrial Shed service and support.► Key Features‣ Trade-tough construction for...
    $31.00
    $31.00
  • Idler Sprocket 1/2" Pitch 18 Tooth 5/8" ID w/- 203KRR2 (010-4018S) | 40BB18-5/8
    Idler Sprocket 1/2" Pitch 18 Tooth 5/8" ID w/- 203KRR2 (010-4018S) | 40BB18-5/8
    Idler Sprocket 1/2" Pitch 18 Tooth 5/8" ID w/- 203KRR2 (010-4018S) | 40BB18-5/8 built for serious trade use. Reliable performance, zero fluff — fit for workshops across the Mornington Peninsula and beyond. Backed by Industrial Shed service and support.► Key Features‣ Trade-tough construction for...
    $21.72
    $21.72
  • Tensioner 20B-1-13TH Idler Sprocket 20mm ID to suit SE-45 | SE45-20B-13
    Tensioner 20B-1-13TH Idler Sprocket 20mm ID to suit SE-45 | SE45-20B-13
    Tensioner 20B-1-13TH Idler Sprocket 20mm ID to suit SE-45 | SE45-20B-13 built for serious trade use. Reliable performance, zero fluff — fit for workshops across the Mornington Peninsula and beyond. Backed by Industrial Shed service and support.► Key Features‣ Trade-tough construction for daily use‣...
    $85.52
    $85.52
  • Tensioner 16B-1-13TH Idler Sprocket 20mm ID to suit SE-38 | SE38-16B-13
    Tensioner 16B-1-13TH Idler Sprocket 20mm ID to suit SE-38 | SE38-16B-13
    Tensioner 16B-1-13TH Idler Sprocket 20mm ID to suit SE-38 | SE38-16B-13 built for serious trade use. Reliable performance, zero fluff — fit for workshops across the Mornington Peninsula and beyond. Backed by Industrial Shed service and support.► Key Features‣ Trade-tough construction for daily use‣...
    $53.86
    $53.86
  • Tensioner 12B-1-15TH Idler Sprocket 20mm ID to suit SE-38 | SE38-12B-15
    Tensioner 12B-1-15TH Idler Sprocket 20mm ID to suit SE-38 | SE38-12B-15
    Tensioner 12B-1-15TH Idler Sprocket 20mm ID to suit SE-38 | SE38-12B-15 built for serious trade use. Reliable performance, zero fluff — fit for workshops across the Mornington Peninsula and beyond. Backed by Industrial Shed service and support.► Key Features‣ Trade-tough construction for daily use‣...
    $39.26
    $39.26
  • Tensioner 10B-1-15TH Idler Sprocket 20mm ID to suit SE-38 | SE38-10B-15
    Tensioner 10B-1-15TH Idler Sprocket 20mm ID to suit SE-38 | SE38-10B-15
    Tensioner 10B-1-15TH Idler Sprocket 20mm ID to suit SE-38 | SE38-10B-15 built for serious trade use. Reliable performance, zero fluff — fit for workshops across the Mornington Peninsula and beyond. Backed by Industrial Shed service and support.► Key Features‣ Trade-tough construction for daily use‣...
    $31.30
    $31.30
  • Tensioner 12B-1-15TH Idler Sprocket 12mm ID to suit SE-27 | SE27-12B-15
    Tensioner 12B-1-15TH Idler Sprocket 12mm ID to suit SE-27 | SE27-12B-15
    Tensioner 12B-1-15TH Idler Sprocket 12mm ID to suit SE-27 | SE27-12B-15 built for serious trade use. Reliable performance, zero fluff — fit for workshops across the Mornington Peninsula and beyond. Backed by Industrial Shed service and support.► Key Features‣ Trade-tough construction for daily use‣...
    $35.86
    $35.86

Power Transfer That Stays Accurate

Sprockets determine how efficiently chain drives deliver power. A misaligned or worn sprocket accelerates chain wear, but a well-machined option keeps everything running in sync. Taper lock sprockets provide precision fit and secure mounting in demanding plant drives, while Finer idler sprockets maintain chain alignment in conveyors and processing equipment. Simplex, duplex, and triplex formats give crews flexibility across machinery from agriculture to manufacturing. Designed with hardened teeth and exact profiles, these sprockets reduce elongation and vibration under load. Industrial Shed supports trade buyers with bulk stock, same-day shipping, competitive trade pricing, and the Industrial Shed Trade Guarantee, making it easy to keep drives turning without interruption.

► High-performance taper lock sprockets for fast, secure installation
► Finer idler sprockets to manage chain tension & reduce wear
► Simplex, duplex & triplex sprockets for every drive type
► Backed by Industrial Shed Trade Guarantee

Frequently Asked Questions

Taper lock designs make installation easier and provide a stronger, more secure connection.

Idlers like the Finer 40B manage chain slack, cut vibration, and extend both chain and sprocket life.

Simplex sprockets drive a single chain strand, while duplex sprockets engage two strands for higher torque capacity.

Brands

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Bare-Co
Beaver

Beaver
Finer Power Transmissions

Finer Power Transmissions
Lisle

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Macnaught

Macnaught
Makita Accessories

Makita Accessories
Makita OPE

Makita OPE
Sykes-Pickavant

Sykes-Pickavant
Timken

Timken
Toledo

Toledo
UBC

UBC