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Workshop Add Bore & Keyway Service

+ £0.00 (£0.00 each)

Order total (product + machining): £12.14

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: HTDPB485M15 HTD Timing Belt Pulleys

48-5M-15 HTD PULLEY PILOT BORE

Name: 48-5M-15 HTD Pulley PILOT BORE | UK Stock | Arrow Engineering
SKU: HTDPB485M15
Price: 12.14 GBP
Availability: InStock

£12.14

ex. VAT · £14.57 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)

76.39

Outside Diameter (mm)

75.25

Face Width (mm)

Min Bore (mm)

Max Bore (mm)

Weight

0.23kg

Dimensions (L × W × H)

6.9 × 6.9 × 3 cm

Overall envelope

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	HTDPB485M15	Aroflex part number
Number of Teeth	48
Pitch (mm)	5
Belt Width (mm)	15
Bore Type	Pilot Bore
Pitch Diameter (mm)	76.39
Outside Diameter (mm)	75.25
Face Width (mm)	22
Min Bore (mm)	8
Max Bore (mm)	60
Weight	0.23 kg
Dimensions	6.9 × 6.9 × 3 cm	Overall envelope
Bore Tolerance	H7	Precision transition fit
Certification	ISO 9001:2015	Quality assured

48-5M-15 HTD Pilot Bore Timing Pulley

The high-performance 48-5M-15 HTD Timing Pulley offers reliable torque distribution and robust wear resistance in compact drive frameworks. Engineered with a clean 5mm curvilinear pitch to guide 15mm wide belts, it provides precise tooth contact to absorb sudden shock spikes without slipping. The center hub features an unmachined plain pilot bore to facilitate specialized post-purchase reaming, allowing your machine shop to perfectly modify internal shaft tolerances.

Product Features & Specifications

Tooth Configuration: 48 precision-machined HTD teeth.
Pitch & Belt Width: 5mm synchronous pitch geometry optimized for standard 15mm wide timing belts.
Bore Status: Unfinished stock Pilot Bore center layout to facilitate clean lathe adjustments.
Industrial Materials: Fabricated from structural grade solid Steel (St) or weight-optimized Aluminum UNI 9006 – T6 (Al).
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  
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 18 February 2025
 
 
 Trustindex verifies that the original source of the review is Google. Very helpful, friendly staff.
  
 
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 16 August 2023
 
 
 Trustindex verifies that the original source of the review is Google. Excellent service and customer support.  Professional staff. And really informative.
  
 
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 29 November 2021
 
 
 Trustindex verifies that the original source of the review is Google. Very helpful company....above 5 star rated.
  
 
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 16 November 2020
 
 
 Trustindex verifies that the original source of the review is Google. Very very helpful a pleasure to deal with you
  
 
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 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