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Workshop Add Bore & Keyway Service

+ £0.00 (£0.00 each)

Order total (product + machining): £5.26

Price varies by bore size and Bore Qty (per machined hub).

Bore size (Hub 1)

Bore size (Hub 2)

Bore Qty (machined items)

Max equals product quantity.

Please Confirm any Additional Machining Details Required (optional)

Keyway size (optional)

Price Breakdown

Up to 25mm (0.984") – (£15)
Up to 40mm (1.575") – (£20)
Up to 60mm (2.362") – (£30)
Over 60mm (2.362"+) – (£45)

Quantity Discount Breakdown

1 to 5 items: No discount
6 to 9 items: 10% off
10 to 19 items: 15% off
20 to 49 items: 20% off
50 to 99 items: 25% off
100+ items: 30% off

SKU: HTDPB265M25 HTD Timing Belt Pulleys

26-5M-25 HTD PULLEY PILOT BORE

Name: 26-5M-25 HTD Pulley PILOT BORE | UK Stock | Arrow Engineering
SKU: HTDPB265M25
Price: 5.26 GBP
Availability: InStock

£5.26

ex. VAT · £6.31 inc. VAT

JS9 Tight Fit Anti-Roll H7 Precision Transition Fit ISO 9001 Quality Assured

In Stock — Dispatches within 24 hours. Bulk orders (10+) available — call for lead time.

Technical Specifications

Number of Teeth

Pitch (mm)

Belt Width (mm)

Bore Type

Pilot Bore

Pitch Diameter (mm)

41.38

Outside Diameter (mm)

40.24

Face Width (mm)

Min Bore (mm)

Max Bore (mm)

Weight

0.32kg

Standards & Fit

JS9

JS9 Keyway Tight fit anti-roll standard

Precision Transition Fit Precision bore fit

ISO

ISO 9001:2015 Quality Assured

Parameter	Value	Notes
SKU	HTDPB265M25	Aroflex part number
Number of Teeth	26
Pitch (mm)	5
Belt Width (mm)	25
Bore Type	Pilot Bore
Pitch Diameter (mm)	41.38
Outside Diameter (mm)	40.24
Face Width (mm)	32
Min Bore (mm)	8
Max Bore (mm)	40
Weight	0.32 kg
Bore Tolerance	H7	Precision transition fit
Certification	ISO 9001:2015	Quality assured

26-5M-25 HTD Pilot Bore Timing Pulley

The 26-5M-25 HTD Timing Pulley brings reliable, positive mechanical advantage to synchronous conveyor or assembly networks. Spreading mechanical friction evenly across 25mm timing belts, its 26 deep curvilinear teeth minimize premature drive failure under variable load forces. Provided with a plain stock pilot bore, it is ideal for custom boring and precision keyway cutting.

Product Features & Specifications

Tooth Configuration: 26 heavy-duty industrial precision-machined teeth.
Pitch & Belt Width: 5mm large pitch profile designed for 25mm wide timing belts.
Bore Status: Unbored stock hub with a small pilot hole to facilitate clean lathe centering.
Industrial Construction: Fabricated using robust Aluminum UNI 9006 – T6 (Al) or Steel (St).
Boring & Keying Readiness: Provided in standard raw stock configuration. Tailor the internal bore sizes directly to your shafts via our In-House Machining Services.

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      EXCELLENT  
   Based on 15 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   H Cunningham 
 18 February 2025
 
 
 Trustindex verifies that the original source of the review is Google. Very helpful, friendly staff.
  
 
      Posted on Google  
   
   P Wâtëŕs 
 16 August 2023
 
 
 Trustindex verifies that the original source of the review is Google. Excellent service and customer support.  Professional staff. And really informative.
  
 
      Posted on Google  
   
   T hall 
 29 November 2021
 
 
 Trustindex verifies that the original source of the review is Google. Very helpful company....above 5 star rated.
  
 
      Posted on Google  
   
   B Kennedy 
 16 November 2020
 
 
 Trustindex verifies that the original source of the review is Google. Very very helpful a pleasure to deal with you
  
 
      Posted on Google  
   
   D Birch 
 25 October 2020
 
 
 Trustindex verifies that the original source of the review is Google. Everytime ive been here they have had what i needed, and good prices, so all good with me