Pilot Bore Sprockets – 3/4” Pitch Roller Chain Sprockets
Here at Bolton Engineering Products Ltd we stock a full range of pilot bore sprockets, for dependable effective power transmission in industrial conveyor and mechanical drive applications.
by the plastic roller sleeves which reduce noise and protection from other accidental damage, our 3/4 pitch industry standard roller chain sprockets are built to British Standard as is a sign of quality you can trust.
If you’re in need of one off pilot bore or volume quantities for OEM accounts, BEP Ltd provides excellent value and precision manufactured components.
What Is a Pilot Bore Sprocket?
A pilot bore sprocket (also known as a rough stock bore sprocket) is supplied with an oversized or unfinished bore, allowing the user to machine it to the exact shaft size required.
- This makes it a versatile solution for engineers needing:
- Custom bore sizes
- Keyways or set screw modifications
- Fitment to bushings, hubs, or custom shafts
Pilot bore sprockets are widely used in:
- Manufacturing machinery
- Agricultural equipment
- Material handling and conveyors
- Bicycles, motorcycles, and chain-driven vehicles
Technical Specifications
|
Specification |
Details |
|
Product Type |
Pilot Bore Sprocket (Rough Stock Bore) |
|
Chain Pitch |
3/4” Pitch Roller Chain (BS Standard) |
|
Tooth Options |
10 – 50+ Teeth Available |
|
Material |
Steel / Hardened Steel |
|
Bore Type |
Pilot Bore (Machinable to Customer Specification) |
|
Mounting Options |
Direct Shaft Mount / Hub / Bushing |
|
Tooth Profile |
British Standard (BS Sprockets) |
|
Applications |
Industrial Drives, Machinery, Conveyors, Agricultural |
|
Finish |
Phosphate, Black Oxide, or Untreated (Depending Model) |
Key Features & Benefits
- Machinable Bore: Machine the bore to your precise specifications.
- BS-Standard Compatibility: Suitable for BS roller chain, perfect matching.
- Strong Material: Constructed of sturdy and durable steel material for long use life.
- Various Sizes - everything from small sprockets to heavy-duty models for big chain drives.
- Quick UK Delivery: We have lots of stock and we dispatch the same working day.
Why Choose Bolton Engineering Products Ltd?
As a trusted UK supplier of pilot bore sprockets, BEP Ltd offers:
- Extensive stock of BS sprockets for 3/4 pitch roller chains
- Competitive pricing with bulk-order discounts
- High-quality sprockets sourced from reliable manufacturers
- Expert support to help you choose the right sprocket for your application
- Easy online ordering and fast nationwide delivery
Whether you’re replacing worn components or building a new chain-drive system, we ensure you get the right pilot bore sprocket every time.
FAQs
Q1: What is a pilot bore sprocket used for?
It allows the user to customize the bore and keyway for specific shaft or hub sizes, making it highly versatile in machinery and chain drive systems.
Q2: Are these sprockets compatible with BS roller chains?
Yes. Our sprockets are manufactured to BS standards, suitable for 3/4 pitch roller chains.
Q3: Can I request machining for the bore or keyway?
Yes. We can supply pilot bore sprockets as-is or can assist with machining recommendations.
Q4: Do you offer large quantities for OEM or industrial use?
Absolutely. Bulk purchasing options and trade pricing are available.
Roller Chain Pilot Bore Sprockets - 3/4
Pilot Bore Sprockets – 3/4” Pitch Roller Chain Sprockets
Here at Bolton Engineering Products Ltd we stock a full range of pilot bore sprockets, for dependable effective power transmission in industrial conveyor and mechanical drive applications.
by the plastic roller sleeves which reduce noise and protection from other accidental damage, our 3/4 pitch industry standard roller chain sprockets are built to British Standard as is a sign of quality you can trust.
If you’re in need of one off pilot bore or volume quantities for OEM accounts, BEP Ltd provides excellent value and precision manufactured components.
What Is a Pilot Bore Sprocket?
A pilot bore sprocket (also known as a rough stock bore sprocket) is supplied with an oversized or unfinished bore, allowing the user to machine it to the exact shaft size required.
- This makes it a versatile solution for engineers needing:
- Custom bore sizes
- Keyways or set screw modifications
- Fitment to bushings, hubs, or custom shafts
Pilot bore sprockets are widely used in:
- Manufacturing machinery
- Agricultural equipment
- Material handling and conveyors
- Bicycles, motorcycles, and chain-driven vehicles
Technical Specifications
|
Specification |
Details |
|
Product Type |
Pilot Bore Sprocket (Rough Stock Bore) |
|
Chain Pitch |
3/4” Pitch Roller Chain (BS Standard) |
|
Tooth Options |
10 – 50+ Teeth Available |
|
Material |
Steel / Hardened Steel |
|
Bore Type |
Pilot Bore (Machinable to Customer Specification) |
|
Mounting Options |
Direct Shaft Mount / Hub / Bushing |
|
Tooth Profile |
British Standard (BS Sprockets) |
|
Applications |
Industrial Drives, Machinery, Conveyors, Agricultural |
|
Finish |
Phosphate, Black Oxide, or Untreated (Depending Model) |
Key Features & Benefits
- Machinable Bore: Machine the bore to your precise specifications.
- BS-Standard Compatibility: Suitable for BS roller chain, perfect matching.
- Strong Material: Constructed of sturdy and durable steel material for long use life.
- Various Sizes - everything from small sprockets to heavy-duty models for big chain drives.
- Quick UK Delivery: We have lots of stock and we dispatch the same working day.
Why Choose Bolton Engineering Products Ltd?
As a trusted UK supplier of pilot bore sprockets, BEP Ltd offers:
- Extensive stock of BS sprockets for 3/4 pitch roller chains
- Competitive pricing with bulk-order discounts
- High-quality sprockets sourced from reliable manufacturers
- Expert support to help you choose the right sprocket for your application
- Easy online ordering and fast nationwide delivery
Whether you’re replacing worn components or building a new chain-drive system, we ensure you get the right pilot bore sprocket every time.
FAQs
Q1: What is a pilot bore sprocket used for?
It allows the user to customize the bore and keyway for specific shaft or hub sizes, making it highly versatile in machinery and chain drive systems.
Q2: Are these sprockets compatible with BS roller chains?
Yes. Our sprockets are manufactured to BS standards, suitable for 3/4 pitch roller chains.
Q3: Can I request machining for the bore or keyway?
Yes. We can supply pilot bore sprockets as-is or can assist with machining recommendations.
Q4: Do you offer large quantities for OEM or industrial use?
Absolutely. Bulk purchasing options and trade pricing are available.
6SR27 (12B-1-27) - BS Simplex Roller Chain Sprocket Pilot Bore 12B 3/4" - 27 Tooth
6SR27 Pilot Bore 12B 3/4" Pitch Sprocket For use with 12B-1 Simplex Chain Part Number 6SR27 Pitch 3/4 Teeth 27 Outside Dia (mm) 172.3 ...
View full details6SR26 (12B-1-26) - BS Simplex Roller Chain Sprocket Pilot Bore 12B 3/4" - 26 Tooth
6SR26 Pilot Bore 12B 3/4" Pitch Sprocket For use with 12B-1 Simplex Chain Part Number 6SR26 Pitch 3/4 Teeth 26 Outside Dia (mm) 165.9 ...
View full details6SR25 (12B-1-25) - BS Simplex Roller Chain Sprocket Pilot Bore 12B 3/4" - 25 Tooth
6SR25 Pilot Bore 12B 3/4" Pitch Sprocket For use with 12B-1 Simplex Chain Part Number 6SR25 Pitch 3/4 Teeth 25 Outside Dia (mm) 160 ...
View full details6SR24 (12B-1-24) - BS Simplex Roller Chain Sprocket Pilot Bore 12B 3/4" - 24 Tooth
6SR24 Pilot Bore 12B 3/4" Pitch Sprocket For use with 12B-1 Simplex Chain Part Number 6SR24 Pitch 3/4 Teeth 24 Outside Dia (mm) 153.9 ...
View full details6SR23 (12B-1-23) - BS Simplex Roller Chain Sprocket Pilot Bore 12B 3/4" - 23 Tooth
6SR23 Pilot Bore 12B 3/4" Pitch Sprocket For use with 12B-1 Simplex Chain Part Number 6SR23 Pitch 3/4 Teeth 23 Outside Dia (mm) 149 ...
View full details6SR22 (12B-1-22) - BS Simplex Roller Chain Sprocket Pilot Bore 12B 3/4" - 22 Tooth
6SR22 Pilot Bore 12B 3/4" Pitch Sprocket For use with 12B-1 Simplex Chain Part Number 6SR22 Pitch 3/4 Teeth 22 Outside Dia (mm) 141.8 ...
View full details6SR21 (12B-1-21) - BS Simplex Roller Chain Sprocket Pilot Bore 12B 3/4" - 21 Tooth
6SR21 Pilot Bore 12B 3/4" Pitch Sprocket For use with 12B-1 Simplex Chain Part Number 6SR21 Pitch 3/4 Teeth 21 Outside Dia (mm) 136 ...
View full details6SR20 (12B-1-20) - BS Simplex Roller Chain Sprocket Pilot Bore 12B 3/4" - 20 Tooth
6SR20 Pilot Bore 12B 3/4" Pitch Sprocket For use with 12B-1 Simplex Chain Part Number 6SR20 Pitch 3/4 Teeth 20 Outside Dia (mm) 129.7 ...
View full details6SR18 (12B-1-18) - BS Simplex Roller Chain Sprocket Pilot Bore 12B 3/4" - 18 Tooth
6SR18 Pilot Bore 12B 3/4" Pitch Sprocket For use with 12B-1 Simplex Chain Part Number 6SR18 Pitch 3/4 Teeth 18 Outside Dia (mm) 118 ...
View full details6SR15 (12B-1-15) - BS Simplex Roller Chain Sprocket Pilot Bore 12B 3/4" - 15 Tooth
6SR15 Pilot Bore 12B 3/4" Pitch Sprocket For use with 12B-1 Simplex Chain Part Number 6SR15 Pitch 3/4 Teeth 15 Outside Dia (mm) 99.8 ...
View full details6SR14 (12B-1-14) - BS Simplex Roller Chain Sprocket Pilot Bore 12B 3/4" - 14 Tooth
6SR14 Pilot Bore 12B 3/4" Pitch Sprocket For use with 12B-1 Simplex Chain Part Number 6SR14 Pitch 3/4 Teeth 14 Outside Dia (mm) 93.6 ...
View full details6SR12 (12B-1-12) - BS Simplex Roller Chain Sprocket Pilot Bore 12B 3/4" - 12 Tooth
6SR12 Pilot Bore 12B 3/4" Pitch Sprocket For use with 12B-1 Simplex Chain Part Number 6SR12 Pitch 3/4 Teeth 12 Outside Dia (mm) 81.5 ...
View full details6SR11 (12B-1-11) - BS Simplex Roller Chain Sprocket Pilot Bore 12B 3/4" - 11 Tooth
6SR11 Pilot Bore 12B 3/4" Pitch Sprocket For use with 12B-1 Simplex Chain Part Number 6SR11 Pitch 3/4 Teeth 11 Outside Dia (mm) 75 O...
View full details6SR10 (12B-1-10) - BS Simplex Roller Chain Sprocket Pilot Bore 12B 3/4" - 10 Tooth
6SR10 Pilot Bore 12B 3/4" Pitch Sprocket For use with 12B-1 Simplex Chain Part Number 6SR10 Pitch 3/4 Teeth 10 Outside Dia (mm) 69 O...
View full details6SR08 (12B-1-08) - BS Simplex Roller Chain Sprocket Pilot Bore 12B 3/4" - 8 Tooth
6SR08 Pilot Bore 12B 3/4" Pitch Sprocket For use with 12B-1 Simplex Chain Part Number 6SR08 Pitch 3/4 Teeth 8 Outside Dia (mm) 57.6 ...
View full details