Timing Belt Idler Pulleys

Timing Belt Idler Pulleys
Our free-spinning pulleys are the perfect addition to your timing belt setup, helping to reduce vibration and prevent belt wear. A needle bearing at the center of each pulley is lined with small cylindrical rollers that minimize friction during rotation, allowing both the pulley and shaft to spin independently. Made from sturdy iron or steel, these pulleys are highly durable and wear-resistant, and the black oxide coating protects against corrosion in dry environments. The trapezoidal teeth on the outside of each pulley match the teeth inside your timing belt, ensuring a secure fit. Make sure to choose a pulley that matches your belt trade size, with a maximum width that's equal to or greater than the width of your timing belt.
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SKU For Shaft Dia. OD Material Pitch (mm) Bore Type Overall Wd. Pitch Dia. Hub Dia. Number of Teeth Fabrication For Max. Belt Wd. Bearing Type Dia.
Metric—Press-Fit Mount
For GT2 Belt Trade Size
UA6A_16V12 30mm 100mm Black-Oxide Iron 8mm Plain 91.19mm 91.67mm 79.5mm 36 Machined 62mm Needle Roller 90.07mm
x
Timing Belt Idler Pulleys Estimated Delivery - 15 to 17 days
€363.77
UA6A_16V11 40mm 146mm Black-Oxide Iron 14mm Plain 58.67mm 133.68mm 111mm --- Machined 37mm Needle Roller 130.89mm
x
Timing Belt Idler Pulleys Estimated Delivery - 15 to 17 days
€506.38
UA6A_16V10 20mm 90mm Black-Oxide Iron 8mm Plain 45.97mm 81.48mm 69.85mm 32 Machined 21mm Needle Roller 79.88mm
x
Timing Belt Idler Pulleys Estimated Delivery - 15 to 17 days
€247.94
For GT Belt Trade Size
UA6A_16V9 30mm 100mm Black-Oxide Iron 8mm Plain 48mm 91.67mm --- 36 Machined 30mm Needle Roller 90.3mm
x
Timing Belt Idler Pulleys Estimated Delivery - 15 to 17 days
€359.57
UA6A_16V8 20mm 90mm Black-Oxide Iron 8mm Plain 46.23mm 81.48mm 69.85mm 32 Machined 20mm Needle Roller 80.12mm
x
Timing Belt Idler Pulleys Estimated Delivery - 15 to 17 days
€169.23
Inch—Press-Fit Mount
For XL Belt Trade Size
UA6A_16V7 12.7mm 35.6mm Black-Oxide Steel 5.1mm Plain 19.0mm 35.6mm --- 22 Machined 19.0mm Needle Roller 34.9mm
x
Timing Belt Idler Pulleys Estimated Delivery - 15 to 17 days
€49.98
UA6A_16V6 12.7mm 38.1mm Black-Oxide Steel 5.1mm Plain 12.7mm 38.8mm 30.7mm 24 Machined 12.7mm Needle Roller 38.1mm
x
Timing Belt Idler Pulleys Estimated Delivery - 15 to 17 days
€28.62
For L Belt Trade Size
UA6A_16V5 25.4mm 66.0mm Black-Oxide Steel 9.5mm Plain 28.6mm 66.7mm 44.4mm 22 Machined 25.4mm Needle Roller 65.9mm
x
Timing Belt Idler Pulleys Estimated Delivery - 15 to 17 days
€60.57
UA6A_16V4 25.4mm 53.3mm Black-Oxide Steel 9.5mm Plain 28.6mm 54.6mm 44.4mm 18 Machined 25.4mm Needle Roller 54.0mm
x
Timing Belt Idler Pulleys Estimated Delivery - 15 to 17 days
€44.93
For H Belt Trade Size
UA6A_16V3 25.4mm 71.1mm Black-Oxide Iron 12.7mm Plain 79.4mm 72.8mm 44.4mm 18 Machined 76.2mm Needle Roller 63.5mm
x
Timing Belt Idler Pulleys Estimated Delivery - 15 to 17 days
€96.40
UA6A_16V2 25.4mm 63.5mm Black-Oxide Steel 12.7mm Plain 54.0mm 64.7mm 47.0mm 16 Machined 50.8mm Needle Roller 63.5mm
x
Timing Belt Idler Pulleys Estimated Delivery - 15 to 17 days
€63.49
UA6A_16V1 25.4mm 63.5mm Black-Oxide Steel 12.7mm Plain 28.6mm 64.7mm 45.7mm 16 Machined 25.4mm Needle Roller 63.5mm
x
Timing Belt Idler Pulleys Estimated Delivery - 15 to 17 days
€57.08
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