Joined in 2023 
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To convert inches to millimeters, multiply inches by 25.4 & t o convert millimeters to inches, divide mm by 25.4 Wheel Load Capacity – all of our wheels have been tested and are able to carry the specified load capacities. Look for thesymbol. Weight bearing abilities can be affected by floor surfaces and amount of use overtime. Overloading wheels will cause them to fail!
The 6 wheel formation (3 on each side) allows the trolley to be easily moved up and down staircases, or over any uneven surface such as pebbles or curb sides. This is perfect for the elderly or mobile impaired who have staircases in their homes, who struggle to lift heavy weights, or who even need assistance getting their shopping trolley onto and off the bus or train. With a 6 wheel shopping trolley, they can go to the shops without worrying about how they will carry their heavy shopping, or relying on others to do it for them. High Temperature Wheels – we offer a range of hard tread phenolic resin temperature resistant wheels along with a soft tread high temperature rubber wheels. The wheels are strong and sturdy, making it super easy to roll the trolley up and down stairs and on curbs.Mounting / Hub Type: The center hub (or core) of the No-Crush Wheels can be specified for your exact need. Customers can also provide their own cores (hubs, bushings, bearings, etc.) if this is preferred; otherwise, NoCrushWheels.com can deliver complete to exact specifications. Generally speaking, unless the bore sizing is something we already have available, it makes the most sense on quantities of 25 or more No-Crush Wheels. Roller Bearings – A bearing collar containing needle roller bearings, often the most common and well used bearings. Most suitable for medium duty applications, making the wheel easier to move. NoCrushWheels.com was founded based on consistently hearing customers say – “we always have a need for these types of No-Crush wheels…we just never know where to find them!” As they say, build it and they will come - NoCrushWheels.com was officially launched in 2023 to be your source of high-quality, molded polyurethane Zero Crush wheels. We can offer you wheelbarrow wheels and trolley wheels with or without bearings, with plastic wheel centres or metal, and even a range of puncture proof wheels to suit your requirements. Technically speaking, a Durometer is a 'Duro-Meter' which is a device that is utilized to measure the hardness of something. However speaking more conventionally, Durometer is also used as a unit of measure for the hardness of softer materials. For No-Crush Wheels and other molded polyurethane rollers, idlers, and wheels, it is effectively how hard or soft the polyurethane which is bonded to the surface really is.
Determine your centerline, this is your wheels width divided by two being the dead center of your wheel. The tri-wheel configuration allows you to easily navigate through stairs, cobblestones, lawns, crosswalks, or on any uneven pathways.Nevertheless, estimating how long a No-Crush Wheel will last in your application is still a challenge due to the wide range of applications and use cases, and subsequent variables that exist. Generally speaking, the polyurethane durometer, application force / pressure (load), speed, environmental factors, and rotations (cycles) will influence how long a No-Crush Wheel will last in an application. Warning: This can be slightly confusing, if you know your wheels width you’re welcome to use our wheel offset calculator for a more simplified solution.
By this point the wheel manufacturers would stamp on the mounting pad the offset and begin to use the offset term as a primary reference. The stamp would like something like this 8.5Jx17 ET35 where the offset is referenced as ET which is the German word E inpress T iefe meaning offset. Top tip! Dividing your total load by 3 allows for a margin of safety, and this will give you the maximum each castor can carry in a safe working environment, allowing for uneven floor surfaces. 7 . Other Considerations that may affect your choice? Swivel Radius - The distance from the centre of the castor head fitting to the outside of the wheel. This measurement enables you to ensure you have enough clearance for the complete castor to rotate, without being fouled. It is important to take this into consideration when deciding where to attach the castor. Please note braked castors have slightly larger swivel radiuses, as a result of the foot brake mechanisms.Bearings - Choosing castors and wheels with bearings, makes them easier to move, however in certain outdoor and offshore environments standard bearings may cease. Call us for information on stainless steel bearings. Tread Width – is the width of the wheel that touches the floor surface. Different types of wheel have differing tread widths. Wide tread wheels are ideal for outdoor environments.
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