DUALVEE
Frequently asked questions
Common questions about DUALVEE from 3G Electric.
What sizes of DUALVEE guide wheel bearings does 3G Electric supply?
3G Electric supplies DUALVEE guide wheel bearings in sizes 0, 1, 2, 4, and 4XL. These correspond to the DualVee track sizes they are designed to run on. Size 0 is the smallest, while 4XL is the largest in the standard range. Each size is available in specific material and protection options. For example, size 0 and 1 wheels are offered in carbon steel with shielded or sealed protection, while sizes 2, 4, and 4XL are available in stainless steel with shielded protection. The size designation must match the track size for proper fit and load capacity.
What is the difference between shielded and sealed DUALVEE guide wheel bearings?
Shielded DUALVEE guide wheel bearings have a metal shield that provides basic protection against larger particles and maintains grease retention. Sealed versions use a contact seal that offers better exclusion of fine dust, moisture, and other contaminants. The choice depends on the operating environment. Shielded bearings are suitable for relatively clean, dry conditions and may have lower friction. Sealed bearings are preferred in dusty, humid, or washdown environments where ingress protection is critical. Both types are pre-lubricated with Klubersynth UH1 14-151 grease. 3G Electric lists the protection type for each SKU to help with selection.
What lubrication is used in DUALVEE guide wheel bearings from 3G Electric?
DUALVEE guide wheel bearings supplied by 3G Electric are pre-lubricated with Klubersynth UH1 14-151. This is a synthetic high-temperature grease with a wide operating temperature range and good resistance to water and steam. It is also registered as a food-grade lubricant (NSF H1) for incidental food contact. This makes the bearings suitable for applications in food processing, packaging, and pharmaceutical equipment where lubricant migration is a concern. The grease is compatible with the bearing materials and provides long service life under normal operating conditions. Relubrication is generally not required for the life of the bearing in most applications.
Can DUALVEE guide wheel bearings be used in washdown environments?
Yes, DUALVEE guide wheel bearings in stainless steel with sealed protection are suitable for washdown environments. The stainless steel construction resists corrosion from water and cleaning chemicals, and the contact seals help prevent ingress of moisture and contaminants. The Klubersynth UH1 14-151 grease is also water-resistant and food-grade, making it appropriate for food and beverage processing equipment. For harsh washdown with aggressive chemicals, additional considerations such as track material and mounting hardware should also be evaluated. Carbon steel versions are not recommended for washdown due to corrosion risk. 3G Electric can provide specifications for the stainless steel SKUs.
How do I select the correct DUALVEE guide wheel for my track size?
Selection starts with identifying the DualVee track size in your system. DUALVEE guide wheels are sized to match: a size 0 wheel fits size 0 track, size 1 fits size 1 track, and so on. The wheel size determines the load capacity and the mating track profile. After size, choose the material (carbon steel for dry environments, stainless steel for corrosion resistance) and protection type (shielded for clean conditions, sealed for dusty or wet conditions). Also consider the mounting stud type (concentric or eccentric) for preload adjustment. 3G Electric product listings include the compatible rail size and material for each SKU to simplify matching.
Does 3G Electric supply DUALVEE products?
Yes — 3G Electric (S) Pte. Ltd. supplies DUALVEE products. We stock the DUALVEE catalog and supply genuine factory-original products with full manufacturer warranty and technical support.
