Westwood Spindles
Westwood spindle assemblies rotate mower blades at high speeds whilst withstanding tremendous forces from grass cutting and obstacle impacts. Our spindle inventory includes blade spindles, complete mower spindle assemblies, deck spindles, and spindle replacement components for Westwood TimeCutter zero-turns, commercial Z Master equipment, and residential riding mowers. Westwood Spares stocks Westwood spindle assemblies complete with bearings and housings for all major deck configurations, providing worldwide shipping on all spindle orders. These precision-manufactured blade spindle units feature sealed bearings, machined shafts with precise pulley and blade mounting surfaces, and robust housings that maintain alignment under continuous operation, ensuring smooth blade rotation, minimal vibration, and reliable performance throughout thousands of operating hours even under demanding commercial mowing conditions.
Available Westwood Spindles
Spindle Spacer
T-2500
Westwood
£5.66
In Stock
Spindle Cassette Male Drive
T-184045100
Westwood
£33.04
In Stock
Spindle Scarifier Driven
T-189548200
Westwood
£17.57
In Stock
Brush Stock Spindle Short
T-31323900
Westwood
£12.05
In Stock
Pto Spindle Clutch
T-186000300
Westwood
£30.88
In Stock
2002 Brush Stock Spindle Long
189497400
Westwood
£18.11
Available
Reverse Pedal Spindle
327361100
Westwood
£5.83
In Stock
Brg. Spindle Ass S/S
T-40503604
Westwood
£91.28
Available
Zzspindle Roller Adjust
T-186101900
Westwood
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04 Chipper Shredder Spindle Welded Assy
T-328959700
Westwood
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Spindle Scarifier Drive
T-189548100
Westwood
£50.35
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04 Chipper Shredder Wheel Spindle
T-189501100
Westwood
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Frequently Asked Questions
What are the symptoms of a failing Westwood spindle assembly?
A failing Westwood spindle produces unusual grinding or squealing noises from worn bearings especially when blades are first engaged, causes excessive vibration that you can feel through the steering wheel or seat even with properly balanced blades, or creates uneven cutting patterns where grass isn't cut cleanly beneath that particular spindle location. You may also notice the blade appears to wobble when rotating the pulley by hand with the belt removed, or the spindle shaft shows visible up-and-down play when you try pulling and pushing on the blade, and continuing to operate with known spindle failure rapidly destroys the entire assembly requiring expensive repairs beyond simple bearing replacement.
Should I replace the complete Westwood spindle assembly or just the bearings?
Replacing the complete Westwood spindle assembly is often more cost-effective than attempting bearing replacement when you consider the labour involved in disassembly, the specialised tools required for proper bearing removal and installation, and the risk that spindle shafts have worn grooves that cause new bearings to fail prematurely. Professional mechanics who regularly work on mowers may rebuild spindles economically by stocking replacement bearings and using hydraulic presses for installation, but homeowners and occasional users generally find that purchasing complete spindle assemblies saves time and frustration whilst ensuring all components are new and properly assembled according to manufacturer specifications.
How often should Westwood spindle assemblies be greased?
Westwood spindle assemblies with grease fittings should receive fresh grease every 25 operating hours or weekly during heavy use, pumping in high-quality bearing grease until you see old grease purge from the lower seal indicating fresh lubricant has filled the bearing cavity. Many modern Westwood spindles use sealed bearings without grease fittings that require no maintenance but must be replaced as complete assemblies when bearings fail, typically lasting several hundred hours under normal residential use or significantly less in commercial applications where continuous operation and exposure to dust and moisture accelerate bearing wear despite sealed construction.
Can worn Westwood spindles cause blade damage?
Worn Westwood spindles with failing bearings create wobble that places uneven stress on blade mounting components causing premature wear of blade adapters, elongation of blade mounting holes, and abnormal wear patterns on cutting edges that indicate the blade isn't rotating in a true plane. The vibration from loose spindle bearings transfers destructive forces throughout the deck assembly gradually cracking spindle mounting areas in the deck housing, wearing belt tensioner pulleys unevenly, and potentially causing blade bolts to loosen repeatedly despite proper torque, making early spindle replacement essential to prevent cascading damage throughout the entire cutting system.
What causes premature Westwood spindle failure?
Premature Westwood spindle failure results from several factors including inadequate lubrication that allows bearings to overheat and seize, operating with damaged or severely imbalanced blades that create vibration exceeding design specifications, continuous exposure to dust and moisture in commercial applications that contaminates bearing grease, or repeated impacts from blade strikes against hidden obstacles that shock-load bearings beyond their capacity. Mowing with deck set too low where spindles frequently contact ground surfaces, washing decks with high-pressure spray that forces water past seals into bearings, and simply accumulating hundreds of operating hours all contribute to gradual wear that eventually requires spindle replacement to restore smooth operation and prevent dangerous blade wobble.