The wheel has a grey non-marking TPR tyre on a polypropylene centre, giving a softer tread that is kinder to most hard floors than harder wheel materials. It is fitted with an 8mm precision ball bearing for easy rolling and comes complete with thread guards to help protect the bearing from dirt and debris.

With a 100kg load capacity, 32mm tread width and 85 Shore A tread hardness, this wheel offers a practical balance of load performance, floor protection and manoeuvrability.

Main Benefits

• Smooth, quiet rolling for indoor use
• Grey non-marking TPR tyre helps protect floors
• Precision ball bearing for easier movement
• Thread guards help protect the bearing area
• Suitable for light-duty trolleys, equipment and display units

Key Specifications

• Wheel diameter: 100mm
• Load capacity: 100kg
• Tread width: 32mm
• Bore size: 8mm
• Hub length: 37mm
• Tread hardness: 85 Shore A
• Tyre material: Grey thermoplastic rubber
• Centre material: Polypropylene
• Bearing type: Precision ball bearing

The post 100mm Grey Thermoplastic Rubber Tyre Wheel, 100kg (K18W100TPR) appeared first on Keystone Castors.

Key Features:

• Wheel Diameter: 80mm
• Wheel Tread Width: 32mm
• Hub Length: 45mm (the distance through the central bore)
• Wheel Material: Red Polyurethane Tyre on a White Nylon Centre
• Bearing Type: Roller Bearing
• Shore Hardness: 95A
• Load Rating: 150kg (using manual propulsion at 4km/h)

The post 80mm Red Polyurethane Tyre Wheel, 12mm Roller Bearing, 150kg (DWPN0801000) appeared first on Keystone Castors.

The integrated total stop brake locks both the wheel and swivel rotation when applied, helping to keep equipment securely in position during loading, unloading, or stationary use.

Designed for manual operation at speeds of up to 4 km/h, this braked castor offers a load capacity of up to 40kg, making it ideal for institutional, catering, medical, and industrial applications.

The non-marking white nylon wheel is resistant to wear and helps protect floor surfaces from scuffs and damage. Suitable for trolleys, dollies, equipment carts, mobile workstations, and general-purpose material handling equipment, this stainless steel braked swivel castor provides smooth movement, secure positioning, durability, and dependable performance in demanding environments.

The post 50mm Stainless Steel Braked Castor, 40kg Capacity | Nylon, Plain Bore (KS050NYSSBR) appeared first on Keystone Castors.

Designed for manual operation at speeds of up to 4 km/h, this castor offers a load capacity of up to 40kg, making it ideal for a wide range of institutional, catering, medical, and industrial applications.

The non-marking white nylon wheel is resistant to wear and helps protect floor surfaces from scuffs and damage. Suitable for use on trolleys, dollies, equipment carts, and general-purpose material handling equipment, this swivel castor provides smooth movement, durability, and dependable performance in demanding environments.

The post 50mm Stainless Steel Swivel Castor, 40kg Capacity | Nylon, Plain Bore (KS050NYSS) appeared first on Keystone Castors.

This 25.4mm ball transfer unit is designed for smooth, multi-directional movement of loads across conveyor tables, workstations, transfer systems and material-handling equipment.

It features a durable chrome steel load ball, case hardened for improved wear resistance and long service life. The 2-hole base plate design allows the unit to be securely fixed in position, making it suitable for conveyor and handling applications where items need to be moved, rotated or repositioned with minimal effort.

With a 30kg load rating, this unit is ideal for light to medium-duty load transfer applications.

Key Specifications

• Load Ball Size: 25.4mm / 1 inch
• Load Rating: 30kg
• Base Plate Type: 2-hole fixing base plate
• Overall Width: 70mm
• Overall Height: 29mm
• Load Ball Material: Chrome steel
• Finish / Durability: Case hardened for improved wear resistance

Typical Applications

• Conveyor transfer tables
• Packing and assembly workstations
• Material-handling systems
• Load positioning and rotation
• Machine feed and transfer points

Load Capacity Guidance

When selecting a ball transfer unit, divide the total load weight by the minimum number of units expected to support the item at one time. Allow an additional safety margin for uneven loading, impact or off-centre loads.

The post Ball Transfer Unit, 25.4mm Load Ball, Base Plate Type, 30kg Load Capacity (K25BTUBASE30) appeared first on Keystone Castors.

This 25.4mm ball transfer unit is designed for smooth, multi-directional movement of loads across conveyor tables, workstations, machine beds and material-handling systems.

It features a durable chrome steel load ball supported inside a hardened housing for reliable performance and long service life. The round base plate measures 72mm in diameter and includes three equally spaced fixing holes on a 58mm PCD for secure mounting.

Key Specifications

• Load Ball Size: 25.4mm / 1 inch
• Load Ball Material: Chrome steel
• Base Plate Type: Round
• Base Plate Diameter: 72mm
• Fixing Pattern: 3 fixing holes equally spaced on a 58mm PCD
• PCD Detail: Each fixing hole centre is 29mm from the centre of the base plate
• Approx. Hole-to-Hole Spacing: 50.2mm between adjacent fixing hole centres
• Overall Height: 32mm

Ideal for applications where items need to be moved, rotated or repositioned easily in any direction with minimal effort.

Load Capacity Guidance

When selecting a ball transfer unit, divide the total load weight by the minimum number of units expected to support the item at one time. Allow an additional safety margin for uneven loading, impact or off-centre loads.

The post Ball Transfer Unit, 25.4mm Load Ball, Base Plate Type, 130kg Load Capacity (K25BTUBASE130) appeared first on Keystone Castors.

Key Specifications:

• Top Plate Size: 135x110mm
• Bolt Hole Centres: 105×80/75mm
• Bolt Hole Size: 11mm (to suit 10mm fixing bolts)
• Brake Style: Swivel & Wheel Brake (also known as a Total Stop Brake because both the swivel rotation and wheel are locked when applied)
• Overall Height: 235mm
• Castor Offset: 54mm
• Swivel Radius: 204mm
• Wheel Material: Polyurethane Tyre on Nylon (polyamide) Centre
• Tyre Hardness: 95 Shore A
• Wheel Tread Width: 50mm
• Bearing Type: Precision Ball Bearings
• Load Rating: 350kg (hand pushed to 4km/h)

This castor has a pressed steel housing with a double ball race in the swivel head. Together with the precision ball bearings this enables easy manoeuvrability. The Polyurethane tyre wheel is not affected by water, will not damage or mark most flooring and absorbs some of the rolling vibration increasing the comfort for the user and reducing the associated noise. It can be used in many applications making it a very versatile castor.

The post 200mm Swivel Castor with Brake, 350kg Capacity | Polyurethane Tyre Wheel, Ball Bearing (MBZ200PN2B) appeared first on Keystone Castors.

Key Specifications:

• Top Plate Size: 135x110mm
• Bolt Hole Centres: 105×80/75mm
• Bolt Hole Size: 11mm (to suit 10mm fixing bolts)
• Brake Style: Swivel & Wheel Brake (also known as a Total Stop Brake because both the swivel rotation and wheel are locked when applied)
• Overall Height: 235mm
• Castor Offset: 54mm
• Swivel Radius: 204mm
• Wheel Material: Polyurethane Tyre on Nylon (polyamide) Centre
• Tyre Hardness: 95 Shore A
• Wheel Tread Width: 50mm
• Bearing Type: Roller Bearing
• Load Rating: 350kg (hand pushed to 4km/h)

This castor has a pressed steel housing with a double ball race in the swivel head. Together with the roller bearing this enables easy manoeuvrability. The Polyurethane tyre wheel is not affected by water, will not damage or mark most flooring and absorbs some of the rolling vibration increasing the comfort for the user and reducing the associated noise. It can be used in many applications making it a very versatile castor.

The post 200mm Swivel Castor with Brake, 350kg Capacity | Polyurethane Tyre Wheel, Roller Bearing (MBZ200PN1B) appeared first on Keystone Castors.

Key Specifications:

• Top Plate Size: 135x114mm
• Bolt Hole Centres: 105×80/75mm
• Bolt Hole Size: 11mm (to suit 10mm fixing bolts)
• Overall Height: 235mm
• Wheel Material: Polyurethane Tyre on Nylon (polyamide) Centre
• Tyre Hardness: 95 Shore A
• Wheel Tread Width: 50mm
• Bearing Type: Precision Ball Bearings
• Load Rating: 350kg (hand pushed to 4km/h)

This castor has a pressed steel housing with a double ball race in the swivel head. Together with the precision ball bearings this enables easy manoeuvrability. The Polyurethane tyre wheel is not affected by water, will not damage or mark most flooring and absorbs some of the rolling vibration increasing the comfort for the user and reducing the associated noise. It can be used in many applications making it a very versatile castor.

The post 200mm Fixed Castor, 350kg Capacity | Polyurethane Tyre Wheel, Roller Bearing (MFZ200PN2B) appeared first on Keystone Castors.

Key Specifications:

• Top Plate Size: 135x114mm
• Bolt Hole Centres: 105×80/75mm
• Bolt Hole Size: 11mm (to suit 10mm fixing bolts)
• Overall Height: 235mm
• Wheel Material: Polyurethane Tyre on Nylon (polyamide) Centre
• Tyre Hardness: 95 Shore A
• Wheel Tread Width: 50mm
• Bearing Type: Roller Bearing
• Load Rating: 350kg (hand pushed to 4km/h)

This castor has a pressed steel housing with a double ball race in the swivel head. Together with the roller bearing this enables easy manoeuvrability. The Polyurethane tyre wheel is not affected by water, will not damage or mark most flooring and absorbs some of the rolling vibration increasing the comfort for the user and reducing the associated noise. It can be used in many applications making it a very versatile castor.

The post 200mm Fixed Castor, 350kg Capacity | Polyurethane Tyre Wheel, Roller Bearing (MFZ200PN1B) appeared first on Keystone Castors.