FAQ

Frequently Asked Questions: SSVG – Stainless Steel Solid Stainless Steel V-Groove Wheels

What are SSVG Stainless Steel Solid Stainless Steel V-Groove Wheels?
SSVG wheels from Caster City are heavy-duty, solid S304 stainless steel V-groove caster wheels, machined for precise tracking on inverted angle iron or round bar rails. Available in 4″, 5″, and 6″ diameters with a 2″ tread width, they feature a 7/16″ deep and 7/8″ wide V-groove for secure guidance. Load capacities are 1,500 lbs for 4×2, 1,600 lbs for 5×2, and 1,800 lbs for 6×2 wheels. Equipped with stainless steel sealed precision ball bearings and top-hat spanners for 1/2″ axles, they ensure smooth, maintenance-free operation in corrosive environments like food processing, pharmaceuticals, marine operations, and chemical plants. The non-porous surface supports frequent washdowns, and flat treads allow rolling on smooth floors when off tracks. Delivery takes 2-3 days.

What makes these wheels different from standard caster wheels?
Unlike carbon steel or polymer wheels, SSVG V-Groove Wheels are crafted from solid S304 stainless steel, offering superior corrosion resistance and durability in wet, chemical, or high-heat settings. The V-groove ensures precise rail tracking, while flat treads enable versatile floor use. With capacities of 1,500 lbs (4×2), 1,600 lbs (5×2), and 1,800 lbs (6×2), they outperform many alternatives. Their sealed stainless bearings require no lubrication, and the hygienic design meets strict sanitation standards, making them ideal for demanding industrial applications.

What are the key specifications of these wheels?

• Material: Machined S304 solid stainless steel for corrosion resistance.

• Diameters: 4″, 5″, or 6″ with 2″ tread width.

• V-Groove Dimensions: 7/16″ depth, 7/8″ width for secure track engagement.

• Load Capacity: 1,500 lbs (4×2), 1,600 lbs (5×2), 1,800 lbs (6×2).

• Bearings: Stainless steel sealed precision ball bearings for smooth, maintenance-free operation.

• Axle Compatibility: 1/2″ diameter with included top-hat spanners.

• Hub Length: Approximately 2-7/16″ for broad compatibility.

• Temperature Range: High resilience for extreme heat (suitable for autoclaves and industrial ovens, up to 800°F intermittent, depending on application).

• Delivery: 2-3 days from order.

What applications are these wheels best suited for?
These wheels are designed for harsh, corrosion-sensitive environments requiring hygiene and durability:

• Food Processing: Moving carts or bins in washdown areas.

• Pharmaceuticals: Transporting equipment in sterile facilities.

• Marine Operations: Towing loads in salty, wet docks.

• Chemical Plants: Handling vats in corrosive settings.

• General Industrial: Heavy-duty carts on tracks or smooth floors in high-heat environments.
  The V-groove ensures precise guidance on rails, while flat treads support off-track use for platform trucks, assembly lines, or AGVs.

Can these wheels be used off tracks?
Yes, the flat tread on each side of the V-groove allows smooth rolling on flat, smooth floors without marking or instability. This makes them versatile for mixed applications, such as transitioning from rail-guided paths to free-rolling in warehouses or production areas, while maintaining their respective load capacities (1,500 lbs for 4×2, 1,600 lbs for 5×2, 1,800 lbs for 6×2).

How do these wheels compare to polymer or carbon steel V-groove wheels?
SSVG wheels excel over polymer wheels, which may degrade in extreme heat or chemicals, and carbon steel wheels, which rust in wet environments. Their S304 stainless steel construction supports higher loads (1,500–1,800 lbs) and withstands high heat, such as in autoclaves or ovens. Sealed stainless bearings ensure maintenance-free operation in washdown settings, unlike carbon steel options requiring lubrication. While heavier than polymer, they offer unmatched durability and hygiene.

What environments are these wheels suitable for?
These wheels thrive in corrosive, high-sanitation, or high-heat environments, resisting rust, chemicals, acids, saltwater, and frequent washdowns. They perform in autoclaves, industrial ovens, or wet settings like marine docks and food processing plants. The non-porous surface ensures easy cleaning for FDA compliance. Avoid extreme cold or overloading beyond specified capacities (1,500 lbs for 4×2, 1,600 lbs for 5×2, 1,800 lbs for 6×2).

What bearing options are available?
SSVG wheels feature only stainless steel sealed precision ball bearings, designed for corrosion resistance and smooth, maintenance-free performance in wet or chemical environments. Paired with top-hat spanners for 1/2″ axles, they eliminate lubrication needs and ensure hygienic operation. No other bearing types are available. Contact Caster City at 800-501-3808 for advice on corrosive environment applications.

How do the V-groove dimensions affect performance?
The 7/16″ depth and 7/8″ width provide secure engagement with inverted angle iron or round bar tracks, preventing derailment and ensuring precise tracking under loads up to 1,800 lbs. The flat 2″ treads on either side balance weight distribution, reducing wear and enabling stable rolling on tracks or smooth floors, even with minor unevenness.

Can these wheels handle static loads?
Yes, the solid S304 stainless steel construction evenly distributes static loads up to 1,500 lbs (4×2), 1,600 lbs (5×2), or 1,800 lbs (6×2) without deformation or flat spots, even during prolonged stationary periods. This reliability suits carts or equipment idle under heavy weight in industrial settings.

Are these wheels customizable?
Standard configurations include S304 material, specified sizes, and stainless bearings, but Caster City can explore modifications for unique track designs or integrated caster assemblies. For high-heat or specialized sanitation needs, consult the engineering team at 800-501-3808 for tailored solutions within the specified load capacities.

How do I maintain these wheels?
SSVG wheels are maintenance-free due to sealed stainless steel bearings that prevent dust and debris buildup. Wipe down the non-porous surfaces with approved cleaners after chemical exposure or washdowns. Inspect axles for secure fit with top-hat spanners and avoid exceeding load capacities (1,500 lbs for 4×2, 1,600 lbs for 5×2, 1,800 lbs for 6×2) to ensure longevity.

Are these wheels noisy?
No, the stainless steel sealed precision ball bearings minimize friction and vibration, ensuring quiet, smooth rolling compared to roller or plain bore options. This low-noise performance suits noise-sensitive environments like pharmaceutical labs or food processing plants.

Can these wheels be used in food processing or cleanroom environments?
Yes, the S304 stainless steel and non-porous, easy-to-clean surfaces meet stringent hygiene standards for food processing and cleanrooms. Sealed bearings resist contamination, and the corrosion-resistant material withstands frequent sanitization, ensuring FDA or equivalent compliance.

How do I choose the right size wheel?
Select based on load, clearance, and track height:

• 4×2 inch (1,500 lbs): For tight spaces or lower-profile applications.

• 5×2 inch (1,600 lbs): Balances maneuverability and height for medium-duty tasks.

• 6×2 inch (1,800 lbs): Offers maximum clearance and stability for heavy loads.
  All share the 2″ width and V-groove specs. Consider track dimensions and floor conditions. Contact Caster City at 800-501-3808 for guidance.

What is the temperature range for these wheels?
SSVG wheels handle high-heat environments like autoclaves or industrial ovens (up to 800°F intermittent, depending on application) without deforming. They perform reliably in ambient to extreme heat but are not rated for sub-zero cold. Consult Caster City for specific application testing.

How do I install these wheels?
Mount on 1/2″ axles using the included top-hat spanners for secure, corrosion-free fitment. Align the V-groove with tracks for guided use or position for flat-floor rolling. Ensure the 2-7/16″ hub length matches your caster frame. Contact Caster City at 800-501-3808 for professional installation advice.

Where can I get more information or support?
For detailed specs, quotes, or application advice, contact Caster City’s engineering team at 800-501-3808. Visit Caster City for product catalogs, technical drawings, or to order with 2-3 day delivery. The team can assist with environmental suitability or custom integrations.