Nylon Idler Pulley for 25mm 1" w Kev lar Belt Size 114mm 4.49" x M10 Commercial Cardio & Strength Equipment (New)

Description

Heavy-Duty Nylon Idler Pulley

114mm (4.49") Idler Pulley for 25mm Kevlar Belts | M10 Bearing | Replacement for Commercial Fitness Equipment

Replace worn or noisy drive system components with this 114mm heavy-duty nylon idler pulley, designed for use with 25mm (1") Kevlar belts commonly found on commercial cardio and fitness equipment. Manufactured from high-strength engineered nylon and equipped with a precision M10 bearing, this pulley provides smooth belt tracking, quiet operation, and long-lasting durability.
 

This idler pulley helps maintain proper belt tension and alignment while reducing friction and extending the service life of your drive system.

📐 Specifications

Measurement                     Metric              Imperial
Pulley Outside Diameter    114mm                 4.49"
Compatible Belt Width       25mm                   0.98" (1")
Bearing Size                     M10 (10mm ID)      0.39"

Part Number

#7156

Material

• High-Strength Reinforced Nylon
• Precision Sealed Bearing
• Steel Bearing Race
   

 Color

• Black
   

🔩 Key Features

Designed for 25mm Kevlar Belts

Engineered specifically for fitness equipment utilizing 25mm (1") Kevlar drive belts.

Precision M10 Bearing

Features a smooth-rolling 10mm inside diameter (M10) sealed bearing for reliable operation and reduced maintenance.

Heavy-Duty Nylon Construction

High-strength nylon provides excellent wear resistance while operating quietly and reducing vibration.

Maintains Proper Belt Tracking

Helps keep belts aligned for efficient power transfer and reduced belt wear.

Commercial-Grade Replacement

Designed for demanding commercial fitness environments with continuous daily use.

 

🏋️ Compatible Equipment Brands

Commonly used on commercial fitness equipment from:

• Life Fitness
• Precor
• Matrix
• TRUE Fitness
• Technogym
• Cybex
• Star Trac
• Spirit Fitness
• SportsArt
• Landice
• Woodway
• Vision Fitness
• Freemotion
• Nautilus
• Octane Fitness
• Many OEM cardio machines using 25mm Kevlar belts

🏃 Common Applications

Ideal for replacing idler pulleys on:

• Commercial Treadmills
• Ellipticals
• Stair Climbers
• Arc Trainers
• Cardio Drive Systems
• Fitness Equipment Belt Tensioners
• Exercise Equipment Drive Assemblies
• Custom Belt Drive Systems

✅ Benefits

• Designed for 25mm Kevlar belts
• Precision M10 sealed bearing
• Heavy-duty reinforced nylon construction
• Smooth, quiet operation
• Helps maintain proper belt alignment
• Reduces drive belt wear
• Commercial-grade durability
• OEM-quality replacement
   

📏 Before Ordering

Please verify:

 ● Pulley Diameter: 114mm (4.49")
 ● Compatible Belt Width: 25mm (0.98" / 1")
 ● Bearing Size: M10 (10mm ID)

• Compare your existing pulley dimensions and bearing size before ordering.

⚠️ Important Note

This listing includes one idler pulley only.

Mounting bolt, spacers, brackets, tension arms, and additional hardware are not included unless otherwise specified.
 

💡 Why Replace an Idler Pulley?

A worn idler pulley can cause belt misalignment, excessive noise, increased belt wear, and reduced drive system efficiency. Replacing a worn pulley restores smooth operation, improves belt tracking, and helps extend the life of your treadmill or other commercial fitness equipment.

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