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Workshop Add Bore & Keyway Service

+ £0.00 (£0.00 each)

Order total (product + machining): £134.37

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: 30-14M-85.PB Timing Belt Pulley Pilot Bore

Timing Belt Pulley 30-14M-85.PB

Name: 30-14M-85 HTD Pulley Pilot Bore | UK Stock | Arrow Engineering
SKU: 30-14M-85.PB
Price: 134.37 GBP
Availability: InStock

£134.37

ex. VAT · £161.24 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)

Pitch Diameter (mm)

133.69

Outside Diameter (mm)

130.9

Bore Type

Pilot Bore (PB)

Stock Pilot Bore (mm)

Material Type

Cast Iron / Medium Carbon Steel

Weight

9.1kg

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	30-14M-85.PB	Aroflex part number
Number of Teeth	30
Pitch (mm)	14
Belt Width (mm)	85
Pitch Diameter (mm)	133.69
Outside Diameter (mm)	130.9
Bore Type	Pilot Bore (PB)
Stock Pilot Bore (mm)	15
Material Type	Cast Iron / Medium Carbon Steel
Weight	9.1 kg
Bore Tolerance	H7	Precision transition fit
Certification	ISO 9001:2015	Quality assured

PB30-14M-55 Metric HTD Timing Pulley Pilot Bore

The PB30-14M-55 Metric HTD Timing Pulley provides high-torque, reliable synchronous power transmission for industrial machinery and drive assemblies requiring explicit anti-slip mechanics. Utilizing a curved HTD 14M pitch profile, it delivers consistent positioning capabilities and enhanced load distribution across medium and heavy-duty machinery networks. Prepped to manage 55mm wide synchronous timing belts, it comes standard as a plain minimum pilot bore item to allow precise localized machining matched precisely to your shaft specs.

Product Features & Specifications

Tooth Configuration: 30 precision-milled HTD curvilinear teeth.
Pitch & Belt Width: High-Torque Drive HTD 14mm Pitch (14mm tooth-to-tooth spacing) matched with 55mm wide synchronous bands.
Shaft Mounting System: Stock Pilot Bore (Plain Minimum Bore) ready for personalized boring/keyway adjustments.
Industrial Build Quality: Fabricated cleanly from robust Steel (St) stock to offer structural integrity and exceptional fatigue limits under active duties.
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 
    
 
 
 
   
 
 
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   H Cunningham 
 18 February 2025
 
 
 Trustindex verifies that the original source of the review is Google. Very helpful, friendly staff.
  
 
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   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.
  
 
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   T hall 
 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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   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