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Kenrick 50mm Shepherd Castors Square Plate Fitting
£27.86
No VAT added. Delivery for this item: £15.54. Standard delivery is free on orders of £240 or more. Delivery and returns
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Listed as in stock on 13 November 2026. Availability confirmed before payment.
Product details
Genuine Kenrick 50mm Shepherd Castors with square plate fitting, made for sofas, chairs, footstools and upholstered furniture requiring a secure screw-mounted castor. Wheel diameter: 50mm. Construction: all-metal. Fixing: square screw plate. Load bearing: up to 300kg per set of 4. Manufacture: genuine UK-made Kenrick castor. Important: Check the existing plate dimensions, screw positions and available fixing area before ordering. Kenrick Shepherd castors are handed and must be fitted in the correct position. Quantity: set of 4 or box of 25 sets
Full description and care
Kenrick 50mm Shepherd Castors Square Plate Fitting
The Kenrick 50mm Shepherd Castors Square Plate Fitting are genuine UK-manufactured all-metal furniture castors made for sofas, armchairs, footstools and other upholstered furniture requiring a square screw-mounted plate fixing.
With a 50mm wheel and a load-bearing capacity of up to 300kg per set of four, they provide a strong and dependable furniture castor for both replacement work and new furniture manufacture.
For other sizes and fixing methods, browse the Kenrick & Poly Castors range.
Square Plate Furniture Castor
The defining feature of this version is the square fixing plate.
Rather than pushing into a socket or screwing into a threaded insert, the castor mounts directly to a suitable flat area beneath the furniture using screws through the fixing plate.
This makes it particularly suitable for:
- Sofas and settees
- Armchairs
- Upholstered chairs
- Footstools and ottomans
- Furniture manufacture
- Furniture restoration
- Replacement castor work
- Furniture with a suitable flat timber mounting area
The square plate provides a straightforward fixing where the furniture construction does not suit a socket or threaded castor.
Check the Square Plate Before Ordering
When replacing an existing plate-mounted castor, check:
- Wheel diameter
- Existing plate shape
- Plate dimensions
- Screw positions
- Available mounting area
- Overall castor height
- Condition of the timber
The fixing plate is just as important as the 50mm wheel size. A castor may look almost identical from the side but still be unsuitable if the mounting plate or screw positions do not match.
If you're unsure which fitting you require, contact us before ordering.
How to Fit a Square Plate Castor
The square fixing plate sits flat against the underside of the furniture and is secured using suitable screws.
Before fitting:
- Check that the mounting surface is flat
- Make sure the timber is sound
- Position the plate squarely
- Mark the fixing holes
- Use suitable pilot holes where required
- Avoid fixing too close to the edge of the timber
- Check that screws will not interfere with springs, webbing or other furniture components
- Make sure all four castors sit evenly once fitted
Where existing screw holes have become enlarged or damaged, repair the timber before fitting the replacement castor.
Handed Kenrick Shepherd Castors
Kenrick Shepherd castors are handed, so each castor needs to be installed in the correct position on the furniture.
When replacing an existing set, note the position and orientation of the old castors before removing them.
Correct positioning allows the Shepherd castor arrangement to operate as intended once the furniture is back in use.
Square Plate or Round Plate?
offers the 50mm Kenrick Shepherd with both square and round plate fittings.
Choose this Square Plate Fitting where the furniture requires a square mounting plate.
Where the existing furniture uses a circular plate, see the Kenrick 50mm Shepherd Castors Round Plate Fitting.
The two products should not be treated as interchangeable simply because they both use a 50mm Shepherd wheel. The mounting plate and screw positions need to suit the furniture.
Square Plate, Socket or M8 Fitting?
The 50mm Kenrick Shepherd is available with several different fixing systems.
Square Plate Fitting
This product mounts directly to a suitable flat furniture frame using a square screw plate.
Round Plate Fitting
For a circular mounting plate, see the Kenrick 50mm Shepherd Castors Round Plate Fitting.
Socket Fitting
If the furniture uses a stem pushed into a socket, see the Kenrick 50mm Shepherd Castors & Sockets.
M8 Threaded Fitting
If the furniture uses a M8 threaded connection, see the Kenrick 50mm Shepherd Castors M8 Fitting.
Although these products use the same 50mm Shepherd-style castor, the different fixing systems are not interchangeable.
Need a Larger Square Plate Castor?
For furniture requiring a larger wheel, see the Kenrick 60mm Shepherd Castors Square Plate Fitting.
The 60mm version should not automatically be treated as an upgrade simply because it is larger. Check the plate dimensions, overall height and furniture construction before changing size.
Traditional Brass Plate Castor Alternative
Where a more decorative traditional appearance is preferred, the 32mm Brass Screw Plate Castor provides a brass alternative using the same general principle of mounting beneath the furniture with a screw plate.
It is not a direct size-for-size replacement, so the wheel size, mounting plate, overall height and fixing positions should all be checked before changing from a Kenrick to a brass castor.
For other decorative options, see the Brass Castors range.
Castors or Wooden Furniture Feet?
If the furniture no longer needs to move, replacing the castors with fixed furniture feet can be a practical alternative.
Browse the Wooden Furniture Feet range for alternative feet and legs for sofas, chairs, footstools and upholstered furniture.
When changing from castors to wooden feet, check both the fixing method and the finished furniture height before ordering.
Set of 4 or Trade Box
Kenrick 50mm Shepherd Square Plate Castors are available as:
- Set of 4
- Box of 25 sets
This makes them suitable for individual furniture repairs as well as professional upholstery workshops and furniture manufacturers regularly using plate-mounted castors.
Measure Before Ordering
Before ordering, check:
- Wheel diameter
- Square plate dimensions
- Screw positions
- Available mounting area
- Overall castor height
- Condition of the furniture frame
- Number of castors required
For measuring equipment, browse Rulers & Tape Measures.
With this product, the square plate fitting is the critical buying detail. Matching the 50mm wheel alone does not guarantee that the castor will fit.
Kenrick Square Plate Castors for Trade & Upholstery
Kenrick 50mm Shepherd Square Plate Castors are particularly suited to professional upholsterers, furniture manufacturers, furniture repairers and restoration workshops requiring a strong plate-mounted furniture castor.
For alternative fixing styles, browse Kenrick & Poly Castors or the wider Furniture Castors range.
Additional product information
Genuine Kenrick 50mm Shepherd Castors with square plate fitting, made for sofas, chairs, footstools and upholstered furniture requiring a secure screw-mounted castor.
- Wheel diameter: 50mm
- Construction: all-metal
- Fixing: square screw plate
- Load bearing: up to 300kg per set of 4
- Quantity: set of 4 or box of 25 sets
- Manufacture: genuine UK-made Kenrick castor
Important: Check the existing plate dimensions, screw positions and available fixing area before ordering. Kenrick Shepherd castors are handed and must be fitted in the correct position.
Range options and attributes
- Quantity
- Box of 25 sets, Set of 4
Specifications
- Wheel diameter
- 50mm
- Construction
- all-metal
- Fixing
- square screw plate
- Load bearing
- up to 300kg per set of 4
- Quantity
- set of 4 or box of 25 sets
- Manufacture
- genuine UK-made Kenrick castor
Specifications are reproduced from supplied product data and have not been checked against a physical sample. Colours vary between screens and devices, so on-screen images may not exactly match the physical material.
