Top Mechanical Idler Belt Pulleys for Power Transmission

The best Mechanical Idler Belt Pulleys includes POSEAGLE Idler Pulley for Hustler Tractors, High Lifter Portal Seal Kit [6" & 4"], Phoenix Mfg. 6" Flat Idler Pulley [781385] and many others as mentioned below.

1

POSEAGLE Idler Pulley for Hustler Tractors

  • Compatible with various Hustler lawn tractors.
  • Replaces Hustler part number 604231.
  • Outer diameter: 5.74 inches.
  • Inner diameter: 0.52 inches.
  • Total height: 1.32 inches.
  • Durable construction for long-lasting performance.
  • Easy installation for convenient replacement.
  • Price Range: $20.79
2

High Lifter Portal Seal Kit [6" & 4"]

  • Includes seals for 6" and 4" idler systems.
  • Designed for larger 30MM spindle applications.
  • High-quality materials ensure durability and performance.
  • Perfect for aggressive terrain and off-road use.
  • Easy installation for quick setup and maintenance.
  • Enhances the longevity of your portal gear system.
  • Backed by High Lifter's commitment to quality.
  • Average Rating out of 5:
  • Price Range: $19.95
3

Phoenix Mfg. 6" Flat Idler Pulley [781385]

  • 6-inch flat idler pulley for replacements.
  • Durable steel construction with black paint finish.
  • Inside diameter: 17mm, outside diameter: 6.75”.
  • Multiple bore options for versatile compatibility.
  • Two flanges designed to enhance belt life.
  • Width: 1.3 inches, flat width: 0.75 inches.
  • Features heavy-duty sealed radial single-row bearing.
  • Average Rating out of 5:
  • Price Range: $14.15
4

Walmine Idler Pulley & Drive Belt Replacement

  • Compatible with Amana, Whirlpool, and Maytag washers.
  • Includes idler pulley wheel and drive belt replacement.
  • Pulley dimensions: 56mm wide, 24mm thick.
  • Drive belt circumference: 30.25 inches.
  • Easy installation for quick repairs.
  • Replaces multiple part numbers for convenience.
  • Ensure compatibility with your model before purchase.
  • Average Rating out of 5:
  • Price Range: $11.99
  • Material: Rubber
5

Phoenix Mfg. 5" V-Groove Idler Pulley [3/8" Bore]

  • Durable steel construction for long-lasting performance.
  • 5-inch diameter for optimal fit and function.
  • 3/8-inch bore for compatibility with various applications.
  • Designed for 3L, 4L/A, and 5L/B belts.
  • Inner diameter of bearing: 0.669 inches.
  • Front side offset measures 0.52 inches.
  • Ideal replacement for Ferris 5103456 pulley.
  • Average Rating out of 5:
  • Price Range: $17.47
6

BOSFLAG Idler Pulley Replacement for MTD 756-04325

  • Compatible with MTD, Cub Cadet, and Craftsman.
  • Replaces part number 756-04325 for easy installation.
  • Durable construction ensures long-lasting performance.
  • Improves tractor efficiency and functionality.
  • Fits multiple models for versatile use.
  • Ideal for lawn maintenance and gardening tasks.
  • Enhances the overall operational reliability of tractors.
  • Price Range: $19.99
7

Phoenix Mfg. 7" Idler Pulley for John Deere

  • Compatible with John Deere machinery.
  • 7-inch flat diameter for optimal performance.
  • Durable construction for long-lasting use.
  • Easy to install and replace.
  • Precision-engineered for reliable functionality.
  • Features two flanges for stability.
  • Ideal for various agricultural applications.
  • Average Rating out of 5:
  • Price Range: $23.81
8

Mishon Idler Pulley for John Deere [2 Pack]

  • High-quality idler pulley for John Deere equipment.
  • Compatible with multiple John Deere models.
  • Replaces OEM part numbers for reliability.
  • Durable construction for long-lasting performance.
  • Easy installation for quick maintenance.
  • Includes two pulleys for convenience.
  • Perfect for commercial and residential use.
  • Average Rating out of 5:
  • Price Range: $54.95
9

Nylon Pulley 2” Roller Wheel (4 pcs)

  • Durable nylon construction for long-lasting use.
  • 2-inch diameter with precision bearings included.
  • Excellent abrasion resistance for tough environments.
  • High toughness ensures reliable performance under stress.
  • Good chemical resistance for versatile applications.
  • Impact strength to withstand heavy loads.
  • Ideal for CNC guiding and flat belt idlers.
  • Average Rating out of 5:
  • Price Range: $31.50
  • Material: Nylon, Steel
10

Stens Heavy Duty Idler (280 242)

  • Heavy duty construction for durability and longevity.
  • Replaces John Deere part numbers GY20110, GY20629.
  • Compatible with John Deere 100 Series mowers.
  • Height: 1 3/4" for optimal fit.
  • ID of 11/16" for precise installation.
  • OD of 5 1/8" for efficient performance.
  • Easy to install and replace on equipment.
  • Average Rating out of 5:
  • Price Range: $17.00
11

NICHEFLAG Idler Pulley [532196106] Replacement Parts

  • High-quality replacement for idler pulley 532196106.
  • Compatible with various Husqvarna and Craftsman models.
  • Replaces part numbers 532177968, 197379, and more.
  • Durable construction ensures long-lasting performance.
  • Easy installation for convenient maintenance.
  • Fits multiple lawn tractor brands and models.
  • Perfect for maintaining optimal mower functionality.
  • Price Range: $28.99
12

Phoenix Mfg. 5" Flat Idler Pulley [839-090C]

  • Durable flat idler pulley for reliable performance.
  • Designed for Land Pride equipment compatibility.
  • 5.5-inch outside diameter for optimal fit.
  • 17mm inside diameter with multiple bore options.
  • 1.06-inch flat width ensures sturdy operation.
  • Two flanges for added stability during use.
  • Easy installation for quick replacements and repairs.
  • Average Rating out of 5:
  • Price Range: $16.84
13

Phoenix Mfg. 4" Flat Idler Pulley Replacement

  • Durable 4" flat idler pulley replacement.
  • Compatible with Bobcat and Jacobsen models.
  • Multiple bore options available for versatility.
  • Flat width of 1.5" for stability.
  • Engineered for reliable performance in tough conditions.
  • Easy installation for quick replacements.
  • High-quality construction ensures long-lasting use.
  • Average Rating out of 5:
  • Price Range: $20.49
14

NIDAIFEI Idler Pulley Replacement (532139245)

  • High-quality idler pulley replacement for durability.
  • Compatible with Craftsman and Husqvarna lawn tractors.
  • Replaces part numbers 532139245, 139245, 127783.
  • Ensures optimal performance and smooth operation.
  • Easy installation for hassle-free repairs.
  • Ideal for various lawn tractor models.
  • Reliable performance for lawn care tasks.
  • Average Rating out of 5:
  • Price Range: $12.99
15

Phoenix Flat Idler Pulley Wheel [3in, 5/8in]

  • Durable construction for long-lasting performance.
  • 3.22" outside diameter for versatile applications.
  • 5/8" inside diameter ensures easy installation.
  • Flat width of 0.75" for stability.
  • Includes two flanges for secure fit.
  • Multiple bore options available for customization.
  • Ideal for various machinery and equipment uses.
  • Average Rating out of 5:
  • Price Range: $18.48
  • Size: ‎5
16

Generic 2" Nylon Roller Wheels (4 pcs)

  • Durable nylon material for long-lasting use.
  • 2-inch diameter for versatile applications.
  • Includes 4 wheels for complete replacement.
  • High toughness ensures reliable performance.
  • Excellent abrasion resistance for tough environments.
  • Good chemical resistance for various conditions.
  • Impact strength for heavy-duty tasks.
  • Average Rating out of 5:
  • Price Range: $24.50
  • Material: Nylon, Steel
17

Phoenix Mfg. 5" Flat Idler Pulley [170-469]

  • Durable construction for long-lasting performance.
  • Compatible replacement for Ditch Witch 170-469.
  • 5.5" outside diameter for efficient operation.
  • Multiple bore options available for versatility.
  • Flat width measures 1.06" for stability.
  • Two flanges ensure reliable belt tracking.
  • Ideal for various industrial and agricultural applications.
  • Average Rating out of 5:
  • Price Range: $16.07
18

Phoenix Mfg. Flat Idler Pulley [3.5 Inch]

  • Durable flat idler pulley for reliable performance.
  • Compatible replacement for Scag 483638 model.
  • Outside diameter measures 3.72 inches precisely.
  • Multiple bore options for versatile applications.
  • Flat width of 1.3 inches for optimal fit.
  • Two flanges enhance stability and functionality.
  • Easy installation for quick replacement tasks.
  • Average Rating out of 5:
  • Price Range: $17.35
19

Lawneagle Idler Pulley Set (GY20629, GY22172)

  • Replacement for John Deere GY20629 Idler Pulley.
  • Includes GY22172 Idler Pulley for compatibility.
  • Fits various John Deere 100 Series tractors.
  • GX20072 Belt size: 1/2" width, 103" length.
  • Durable construction for long-lasting performance.
  • Easy installation for hassle-free replacement.
  • Compatible with multiple John Deere lawn models.
  • Average Rating out of 5:
  • Price Range: $29.99
  • Color: GY20629+GY22172+GX20072
20

Phoenix Mfg. 3" Flat Idler Pulley Replacement

  • High-quality replacement for Hustler 601162 pulley.
  • 4-inch outside diameter for optimal performance.
  • 17mm inside diameter with multiple bore options.
  • Flat width measures 1.206 inches.
  • Overall width of 1.75 inches ensures stability.
  • Designed with two flanges for secure fit.
  • Durable construction for long-lasting use.
  • Average Rating out of 5:
  • Price Range: $15.50
21

Phoenix Mfg. 5" V-Groove Idler Pulley [17mm Bore]

  • 5-inch diameter for universal applications.
  • 17mm bore for easy installation.
  • Durable steel construction ensures longevity.
  • Compatible with John Deere AM147272.
  • Supports multiple belt sizes for versatility.
  • Width of 0.94" for optimal performance.
  • Front side offset enhances alignment and stability.
  • Average Rating out of 5:
  • Price Range: $17.72
22

Phoenix 4" Flat Idler Pulley [31400075]

  • Durable flat idler pulley for efficient operation.
  • Outside diameter: 4.625 inches for compatibility.
  • Inside diameter options available: 5/8 inch.
  • Flat width of 0.75 inches for stability.
  • Two flanges for added support and durability.
  • Model number: 31400075 for easy identification.
  • Ideal for various mechanical applications and replacements.
  • Average Rating out of 5:
  • Price Range: $19.37
23

T TERRE 6" Flat Idler Pulley

  • Replacement for Ferris and Simplicity models.
  • 6-inch flat diameter for optimal performance.
  • Multiple bore options for versatile applications.
  • High-quality, brand new, and made in the USA.
  • Meets or exceeds OEM specifications for reliability.
  • Flat width of 1 inch for stability.
  • Compatible with various Snapper models as well.
  • Average Rating out of 5:
  • Price Range: $19.86
24

HASME Flat Idler Pulley 5-7/8" Replacement

  • Brand new, high-quality replacement idler pulley.
  • Fits Hustler Fastrak and Mini Fastrak models.
  • Part number: 784504, compatible with Exmark and Toro.
  • Outer diameter: 5-7/8 inches for optimal performance.
  • ID: 11/16", height: 1-1/4" for perfect fit.
  • 30 days money-back guarantee for your satisfaction.
  • 18-month worry-free warranty for lasting peace of mind.
  • Average Rating out of 5:
  • Price Range: $16.99
25

Diktator 2" Idler Wheel (Set of 2)

  • High-quality precision-machined 2" diameter wheels.
  • Set includes two durable idler wheels.
  • Pre-installed with three reliable bearings each.
  • 1/2" bore for secure, wobble-free operation.
  • Includes two 3/8" wide standoffs for installation.
  • Designed for 2x72 belt grinders for performance.
  • Perfect for knife makers and metalworkers upgrading.
  • Price Range: $33.32
  • Size: ‎1 Picometer
  • Material: Alloy Steel
26

YIHETOP 8 Groove Pulley for Cummins

  • Solid construction for durability and reliability.
  • Compatible with Cummins QSB QSB4.5 engines.
  • Part numbers: 3918275, 3925852 for easy identification.
  • Fits Hyundai Forklift models 110D-7, 110D-7E.
  • Works with various Hyundai Wheel Loader models.
  • Boosts performance of your equipment effectively.
  • Easy installation for convenient user experience.
  • Price Range: $23.88
27

BEAR FLAG EDITION Flat Idler Pulley [FIP3120-0.75]

  • Precision-engineered flat idler pulley for reliability.
  • Measures 3/4" x 3-1/8" for versatile applications.
  • Made from high-quality composite for durability.
  • Lightweight design enhances performance in machinery.
  • Replaces 1" x 3" idler pulleys effectively.
  • Compatible with FIP3120-0.75 and similar models.
  • Check dimensions for precise fit before purchase.
  • Price Range: $18.95
28

Rotary 4" Composite Idler Pulley [10154]

  • Durable composite construction for long-lasting performance.
  • 4" diameter ensures compatibility with various applications.
  • 1" width provides stability and support during operation.
  • .669" bore fits standard shafts for easy installation.
  • Includes high-quality 6203 bearing for smooth rotation.
  • Ideal for lawn mowers and other outdoor equipment.
  • Lightweight design reduces overall machine weight significantly.
  • Average Rating out of 5:
  • Price Range: $12.50
29

Phoenix Mfg. Flat Idler Pulley [3-1/4 Inch]

  • Durable design for long-lasting performance.
  • Fits Turfco model 667138 precisely.
  • Outside diameter of 3.75 inches.
  • Inside diameter measures 3/8 inch.
  • Flat width of 0.7 inches.
  • Overall width is 1 inch.
  • Includes two flanges for stability.
  • Average Rating out of 5:
  • Price Range: $15.87
30

Fomichevshops Idler Pulley [144C56]

  • Compatible with Liftmaster, Chamberlain, Sears, Craftsman.
  • Designed for square rail garage door systems.
  • Includes one durable idler pulley component.
  • Applies tension for smooth chain cable operation.
  • Easy installation with basic tools required.
  • Refer to images for detailed specifications.
  • Reliable replacement for garage door maintenance.
  • Average Rating out of 5:
  • Price Range: $8.99