Chain Tools, Parts & Accessories

Discover a wide array of shaft couplings, chains and sprockets, belts and sheaves, and drive components.
Chain tools, parts and accessories are used to support and maintain chains. Chain wear gauges measure the distance between chain links to indicate how much stretching has occurred. Tensioners reduce slack in belts and chains to transmit high torque. They come in floating, manual, and spring-loaded forms. Floating tensioners use two opposing pulleys or sprockets to correct tension. Manual tensioners use screws to reposition chains, reduce slack, and transmit uniform torque. Spring-loaded tensioners use springs to automatically maintain correct tension.
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Attributes.manufacturer Name: Fenner Drives

Brewer Machine & Gear Company SO2   

Idler Shaft w/ Set Collar - 1.0000 in Shaft Dia., 2.1250 in Shaft Length, 3.0000 in OAL

MI ITEM 00766673

CSN:

IN STOCK
In stock
Brewer Machine & Gear Company SO2
$22.73each
for your price $22.73each
Brewer Machine & Gear Company SO2
Related Product

Browning N2 TIGHTENER SHAFT   

1296946 Tightener Shaft - 1.0000 in Shaft Dia., 2.1250 in Shaft Length, 3.3750 in OAL

MI ITEM 00795833

CSN:

IN STOCK
In stock
Browning N2 TIGHTENER SHAFT
$94.16each
for your price $94.16each
Browning N2 TIGHTENER SHAFT
Related Product

Fenner Drives RT 1001   

Belt Tensioner - Rotary Tensioner Type, 30 lb Max Spring Force

MI ITEM 01332029

CSN:

IN STOCK
In stock
Fenner Drives RT 1001
$84.37each
for your price $84.37each
Fenner Drives RT 1001
Related Product

Browning N4 TIGHTENER SHAFT   

1296961 Tightener Shaft - 1.0000 in Shaft Dia., 4.1250 in Shaft Length, 5.1250 in OAL

MI ITEM 00795858

CSN:

IN STOCK
In stock
Browning N4 TIGHTENER SHAFT
$123.55each
for your price $123.55each
Browning N4 TIGHTENER SHAFT

Dodge 101-2 CHAIN PIN EXTRACTOR   

Dodge® 098176, Chain Breaker, For Chain Numbers: 60 to 80, Breaker Type: Chain Pin Extractor

MI ITEM 00180192

CSN:

IN STOCK
In stock
Dodge 101-2 CHAIN PIN EXTRACTOR
$117.77each
for your price $117.77each
Dodge 101-2 CHAIN PIN EXTRACTOR

Brewer Machine & Gear Company SO3   

Idler Shaft w/ Set Collar - 1.0000 in Shaft Dia., 3.1250 in Shaft Length, 4.0000 in OAL

MI ITEM 00766691

CSN:

IN STOCK
In stock
Brewer Machine & Gear Company SO3
$24.82each
for your price $24.82each
Brewer Machine & Gear Company SO3

Brewer Machine & Gear Company SM-2   

Tensioner Parts & Hardware - Arm Casting

MI ITEM 00769646

CSN:

IN STOCK
In stock
Brewer Machine & Gear Company SM-2
$47.88each
for your price $47.88each
Brewer Machine & Gear Company SM-2

Brewer Machine & Gear Company SM   

Manual Tensioner - Series: S, Base Mount, Single Arm

MI ITEM 00768727

CSN:

IN STOCK
In stock
Brewer Machine & Gear Company SM
$62.60each
for your price $62.60each
Brewer Machine & Gear Company SM
Related Product

Tsubaki (UST) D-35   

Chain Breaker - 25 to 60 Chain

MI ITEM 00180187

CSN:

IN STOCK
In stock
Tsubaki (UST) D-35
$102.59each
for your price $102.59each
Tsubaki (UST) D-35

Martin GR21-22   

Martin Sprocket & Gear GR21-22, Guide Ring, Part Type: Guide Ring, Tool Part Number: 815A21B

MI ITEM 00232847

CSN:

IN STOCK
In stock
Martin GR21-22
$35.50each
for your price $35.50each
Martin GR21-22

Fenner Drives RT4100   

Belt Tensioner - Rotary Tensioner Type, 85 lb Max Spring Force

MI ITEM 03890348

CSN:

IN STOCK
In stock
Fenner Drives RT4100
$218.30each
for your price $218.30each
Fenner Drives RT4100

Brewer Machine & Gear Company TM22   

Spring Loaded Automatic Tensioner - 22 lb Max Spring Force

MI ITEM 00768775

CSN:

IN STOCK
In stock
Brewer Machine & Gear Company TM22
$186.88each
for your price $186.88each
Brewer Machine & Gear Company TM22
Brewer Machine & Gear Company SO2
MI ITEM 00766673
In stock
$22.73each
Browning N2 TIGHTENER SHAFT
MI ITEM 00795833
In stock
$94.16each
Fenner Drives RT 1001
MI ITEM 01332029
In stock
$84.37each
Browning N4 TIGHTENER SHAFT
MI ITEM 00795858
In stock
$123.55each
Dodge 101-2 CHAIN PIN EXTRACTOR
MI ITEM 00180192
In stock
$117.77each
Brewer Machine & Gear Company SO3
MI ITEM 00766691
In stock
$24.82each
Brewer Machine & Gear Company SM-2
MI ITEM 00769646
In stock
$47.88each
Brewer Machine & Gear Company SM
MI ITEM 00768727
In stock
$62.60each
Tsubaki (UST) D-35
MI ITEM 00180187
In stock
$102.59each
Martin GR21-22
MI ITEM 00232847
In stock
$35.50each
Fenner Drives RT4100
MI ITEM 03890348
In stock
$218.30each
Brewer Machine & Gear Company TM22
MI ITEM 00768775
In stock
$186.88each