350mm semi-pneumatic wheel assembly suited to compatible zero-turn mower front castors, with a wide profile and straight rib tread for stable movement across lawn and turf.
Suited to zero-turn mower front castors: Well suited to applications where the front wheel needs to swivel as the mower changes direction. Its wide profile and ribbed tread make it a practical option for compatible zero-turn mowers and other lawn and mowing equipment.
Straight rib tread for low-impact traction: Longitudinal ribs provide directional grip without the aggressive blocks found on drive tyres. This helps the wheel track across grass while reducing the tendency for the tread to bite heavily into the turf during steering and castor movement.
Wide profile for stability: The 149mm wide tyre provides a broad contact area, helping support stable movement across lawn and other mowing surfaces while spreading the wheel load across a wider footprint.
Semi-pneumatic cushioning: The semi-pneumatic rubber construction provides some cushioning over grass and minor surface irregularities without relying on conventional tyre pressure, removing the need for inflation and regular pressure checks.
Complete replacement wheel assembly: Supplied with the semi-pneumatic tyre, grey powder coated steel hub, taper roller bearings and axle hardware, reducing the need to source the main wheel components individually.
Taper roller bearings for smooth rotation: Fitted taper roller bearings support the wheel as it rotates around the axle, helping the front castor roll and manoeuvre during regular mower operation.
1/2″ axle fitment: Suits a 1/2″ (12.7mm) axle and is supplied with a 1/2″ x 240mm axle bolt. Check the axle diameter, hub width and available castor fork clearance against your existing wheel before ordering.
350mm semi-pneumatic wheel assembly suited to compatible zero-turn mower front castors, with a wide profile and straight rib tread for stable movement across lawn and turf.
Suited to zero-turn mower front castors: Well suited to applications where the front wheel needs to swivel as the mower changes direction. Its wide profile and ribbed tread make it a practical option for compatible zero-turn mowers and other lawn and mowing equipment.
Straight rib tread for low-impact traction: Longitudinal ribs provide directional grip without the aggressive blocks found on drive tyres. This helps the wheel track across grass while reducing the tendency for the tread to bite heavily into the turf during steering and castor movement.
Wide profile for stability: The 149mm wide tyre provides a broad contact area, helping support stable movement across lawn and other mowing surfaces while spreading the wheel load across a wider footprint.
Semi-pneumatic cushioning: The semi-pneumatic rubber construction provides some cushioning over grass and minor surface irregularities without relying on conventional tyre pressure, removing the need for inflation and regular pressure checks.
Complete replacement wheel assembly: Supplied with the semi-pneumatic tyre, grey powder coated steel hub, taper roller bearings and axle hardware, reducing the need to source the main wheel components individually.
Taper roller bearings for smooth rotation: Fitted taper roller bearings support the wheel as it rotates around the axle, helping the front castor roll and manoeuvre during regular mower operation.
1/2″ axle fitment: Suits a 1/2″ (12.7mm) axle and is supplied with a 1/2″ x 240mm axle bolt. Check the axle diameter, hub width and available castor fork clearance against your existing wheel before ordering.
The SP15X600-500 is a complete 350mm semi-pneumatic wheel assembly suited to compatible zero-turn mower front castors and other lawn and mowing equipment. It uses a 15 x 6.00-6 rubber tyre measuring 149mm wide, fitted to a grey powder coated steel hub with taper roller bearings.
Its straight rib tread provides a useful balance between directional traction and turf-friendly castor movement. Rather than using deep or aggressive tread blocks, the ribs run around the tyre to help the wheel track across grass while reducing the amount of tread that can bite into the surface as the castor changes direction.
The tyre’s 149mm wide profile also creates a broad contact area. This helps provide stable movement across lawn and mowing surfaces while distributing the wheel load over a wider footprint.
The semi-pneumatic construction provides some cushioning as the mower moves over grass and minor surface irregularities without requiring conventional tyre pressure. There is no need for regular inflation or pressure checks, making it practical for mower wheels that see regular outdoor use.
The wheel is supplied as a complete assembly with the tyre, grey powder coated steel hub, taper roller bearings and axle hardware. It suits a 1/2″ (12.7mm) axle and includes a 1/2″ x 240mm axle bolt. The wheel has a maximum load capacity of 300kg per wheel and a maximum operating speed of 15km/h.
Fitment should be checked against the wheel currently fitted to the mower. Compare the 350mm wheel diameter, 149mm tyre width, hub width and 1/2″ axle diameter, then make sure there is sufficient clearance inside the castor fork for the wheel to rotate and swivel freely.
Fitment should be confirmed by measuring the wheel currently fitted to your mower rather than relying on the mower make or model alone. For the SP15X600-500, compare the 350mm wheel diameter, 149mm tyre width, hub width and 1/2″ (12.7mm) axle diameter with your existing wheel.
Also check that there is enough space inside the castor fork for the wheel to rotate and swivel freely. The supplied axle bolt is 1/2″ x 240mm.
Measure the existing wheel’s overall diameter, tyre width, hub or boss width and axle diameter. You should also check the available space between the castor fork arms and the mounting hardware used on the mower.
Matching the 15 x 6.00-6 tyre size alone does not guarantee fitment because wheels with the same nominal tyre size can use different hubs and axle sizes.
The straight ribs provide directional traction without using deep, aggressive tread blocks. This helps the wheel track across grass while reducing the tendency for the tread to bite heavily into the turf as a front castor swivels and changes direction.
This tread style is particularly useful where the wheel needs to support and steer rather than provide driven-wheel traction.
The 149mm tyre width creates a broad contact area with the ground. This helps provide stable movement across lawn and mowing surfaces and spreads the wheel load across a wider footprint.
Combined with the straight rib tread, the wide profile makes the wheel well suited to compatible front castor applications on larger lawn and mowing equipment.
The SP15X600-500 has a maximum load capacity of 300kg per wheel and a maximum operating speed of 15km/h. These ratings are operating limits and do not determine fitment, so the wheel dimensions, axle size and castor fork clearance should still be checked separately.
Video
Product Code
SP15X600-5
Tyre Size
15x6.00-6
Wheel Material
Semi Pneumatic Rubber
Hub Material
Grey Powder Coated Steel
Wheel Diameter (mm)
350
Tyre Width (mm)
149
Boss Width (mm)
199
Axle Diameter
1/2" (12.7mm)
Axle Bolt Size
1/2" x 240mm
Wheel Bearing Type
Taper Roller Bearing
Weight (kg)
10.3
Tread Type
Straight Rib
Maximum Load Capacity (kg)
300
Maximum Speed
15 Km/h
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