01603 720713 My Account

No items in your basket

Abrasives
Cutting, Grinding & Deburring
Surface Prep & Blending
Finishing & Masking
Clearance
Adhesives
Threadlocking
Gasketing
Pipe & Thread Sealing
Retaining
Instant Bonding (Super Glue)
Epoxy Adhesives
General Adhesives
Wood Adhesives
Activators
Glue Guns & Sticks
- Glue Sticks
- Glue Guns
Plastic & Leather Adhesives
More Adhesives...
- We have many other types of Adhesives in stock.
- View more...
Bearings
Ball Bearings
Split Bearing Bushes
Oilite Bearings
Needle Roller Bearings
Housed & Flanged Bearings
Oil Seals & O-rings
Rod End Bearings
Shaft Collars
Ball Transfer Units
Sleeves, Washers & Lock Nuts
Circlips & Rings
More Bearings...
- We have many other types of Bearings in stock.
- View more...
Castors
Industrial Castors
Ball Transfer Units
Light Duty Castors
Low Level Castors
Pallet Rollers (Pallet Trucks)
Heavy Duty Castors
Stainless Steel
Castor Wheels Only
Set of 4
Truck Lock / Floor Lock
Pneumatic Wheels & Castors
More Castors...
- We have many other types of Castors in stock.
- View more...
Janitorial
Cleaners & Degreasers
Rubble & Bin Bags
Wipes, Hand Sanitiser & Skincare
Blue & White Roll
Cloths, Rags & Sponges
Pest Control
Brushes, Brooms & Mops
Vacuums & Dust Extraction
Surface Wipes
Window Cleaning
Domestic Cleaning Products
More Janitorial...
- We have many other types of Janitorial in stock.
- View more...
Lubricants & Chemicals
Grease
Paints & Spray Paints
Adhesives
Sprays
Lubricants
Cleaners & Degreasers
Kluber
Metal Cutting
Fuchs
Sealants
Solvents
More Lubricants & Chemicals...
- We have many other types of Lubricants & Chemicals in stock.
- View more...
Motors & Gearboxes
3 Phase Electric Motors
Gearboxes
Anti-Vibration Mounts
Single Phase Motors
- Cap Start - Cap Run
- Cap Run - Permanent Capacitor
Tec Motors Aluminium Spares
Inverters
Braked Electric Motors
Electric Motor Base plates
ATEX Motors
Clearance
Plastics
Plastic Rods
- Nylon 6
- PTFE
- Nylon 66
- more...
Plastic Sheets
- Nylon 6
- Tufnol�
- HDPE
- more...
Clearance
Pneumatics
Hose Clips, Clamps & Bolts
Push-In Fittings
Adaptors, Hose Tails & Fittings
Valves
Hydraulics
Cylinder
- International Standard Cylinders
- Compact Cylinders
Quick Release Couplings
Couplings
Malleable Iron Pipe Fittings
Air Preparation Equipment (FRL Units)
Clearance
More Pneumatics...
- We have many other types of Pneumatics in stock.
- View more...
PPE
Gloves
Eye Protection
- Eye Protection
- Eyewear Cleaning
Casual & Workwear
High Visibility
Disposables
Footwear
Wipes, Hand Sanitiser & Skincare
Masks
Flame Resistant
Hearing Protection
Head Protection
More PPE...
- We have many other types of PPE in stock.
- View more...
Site Maintenance
Janitorial
Safety Barriers, Bollards & Cones
Safety Signs
Home, Garden and Leisure
Jacking & Lifting
Tapes
Bulbs & Electrical Fittings
Padlocks, Door Locks & Security
Fillers
Storage & Workstations
Lighting & Power
More Site Maintenance...
- We have many other types of Site Maintenance in stock.
- View more...
Tools
Hand Tools
Fixings & Fastenings
Cutting Tools
Power Tools & Accessories
Measuring
Storage & Workstations
Vehicle Service Tools
Decorating & Tiling
Garden Tools
Welding & Cutting
Riveting & Soldering
More Tools ...
- We have many other types of Tools in stock.
- View more...
Transmissions
V & Wedge Belts
Roller Chains
Key Steel
Timing Belts & Pulleys
Taper Bushes
Gears & Racks
Chain Sprockets
V & Wedge Pulleys
Couplings
Shaft Clamping Elements
Flat Belts
More Transmissions...
- We have many other types of Transmissions in stock.
- View more...

My Account 01603 720713

Abrasives

Cutting, Grinding & Deburring Surface Prep & Blending Finishing & Masking Clearance

Adhesives

Threadlocking Gasketing Pipe & Thread Sealing Retaining Instant Bonding (Super Glue) Epoxy Adhesives General Adhesives Wood Adhesives Activators more

Bearings

Ball Bearings Split Bearing Bushes Oilite Bearings Needle Roller Bearings Housed & Flanged Bearings Oil Seals & O-rings Rod End Bearings Shaft Collars Ball Transfer Units more

Castors

Industrial Castors Ball Transfer Units Light Duty Castors Low Level Castors Pallet Rollers (Pallet Trucks) Heavy Duty Castors Stainless Steel Castor Wheels Only Set of 4 more

Janitorial

Cleaners & Degreasers Rubble & Bin Bags Wipes, Hand Sanitiser & Skincare Blue & White Roll Cloths, Rags & Sponges Pest Control Brushes, Brooms & Mops Vacuums & Dust Extraction Surface Wipes more

Lubricants & Chemicals

Grease Paints & Spray Paints Adhesives Sprays Lubricants Cleaners & Degreasers Kluber Metal Cutting Fuchs more

Motors & Gearboxes

3 Phase Electric Motors Gearboxes Anti-Vibration Mounts Single Phase Motors Tec Motors Aluminium Spares Inverters Braked Electric Motors Electric Motor Base plates ATEX Motors more

Plastics

Plastic Rods Plastic Sheets Clearance

Pneumatics

Hose Clips, Clamps & Bolts Push-In Fittings Adaptors, Hose Tails & Fittings Valves Hydraulics Cylinder Quick Release Couplings Couplings Malleable Iron Pipe Fittings more

PPE

Gloves Eye Protection Casual & Workwear High Visibility Disposables Footwear Wipes, Hand Sanitiser & Skincare Masks Flame Resistant more

Site Maintenance

Janitorial Safety Barriers, Bollards & Cones Safety Signs Home, Garden and Leisure Jacking & Lifting Tapes Bulbs & Electrical Fittings Padlocks, Door Locks & Security Fillers more

Tools

Hand Tools Fixings & Fastenings Cutting Tools Power Tools & Accessories Measuring Storage & Workstations Vehicle Service Tools Decorating & Tiling Garden Tools more

Transmissions

V & Wedge Belts Roller Chains Key Steel Timing Belts & Pulleys Taper Bushes Gears & Racks Chain Sprockets V & Wedge Pulleys Couplings more

Your Basket

Contact Us

Meet our Team

Our Branches

RK10/21 1/2inch BSP to 1/8inch BSP Parallel Reducing Bush Threaded Adapter

Sorry, this product is currently unavailable.

Customer Service
My Account
Contact Us
Meet our Team

Follow us on Facebook
Connect with us on Linkedin
Tweet us @bearingboys
Tag us on Instagram
Watch our Youtube Channel

Information
About Us
Trade Application
Returns
Delivery
Terms & Conditions
Privacy Policy
ISO 9001 45001 14001
Careers

Helpful Articles
Measuring Bearings
Measuring Belts
Belt Care & Selection
More Articles

Angling supplies @ Tackle Boys

Registered in England No. 5900054
VAT No. 762 8008 28

Head Office
Bearingboys Ltd
Unit 8, Mission Road
Rackheath, Norfolk
NR13 6PL

+44 (0) 1603 720713

Our Branches

© Bearingboys 2025
more than just bearings™

0.095s 5f5 d