V-Guide Wheels for Steel Linear Rail Systems
Permanently sealed and lubricated steel roller bearings with concentric or eccentric bushings in both inch and metric sizes. The precision dual row angular contact design enhances performance on matching linear rails. These roller bearings are made from 52100 bearing steel or 420 stainless steel, with options for 304 stainless steel or nitrile rubber seals. Additionally, they are available in four sizes: 20, 30, 45, and 60mm.
Sizes and Specifications
The V-Guide Wheels are available in multiple configurations to meet a variety of performance needs. Standard, sealed, and stainless steel-sealed versions are available in four sizes.
Wheel Size | Diameter (mm / in.) | Weight (g / oz) | Radial Load (N / lb) | Axial Load (N / lb) | Material | Sealing Options |
---|---|---|---|---|---|---|
VW1 | 20 / 3/4 | 12 / 0.42 | 1,260 / 283 | 297 / 67 | 52100 Bearing Steel | None |
VWS1 | 20 / 3/4 | 12 / 0.42 | 1,260 / 283 | 297 / 67 | 52100 Bearing Steel | Sealed |
VWSS1 | 20 / 3/4 | 12 / 0.42 | 1,260 / 283 | 297 / 67 | 420 Stainless Steel | Sealed Stainless |
VW2 | 30 / 1 1/4 | 40 / 1.41 | 2,730 / 614 | 632 / 142 | 52100 Bearing Steel | None |
VWS2 | 30 / 1 1/4 | 40 / 1.41 | 2,730 / 614 | 632 / 142 | 52100 Bearing Steel | Sealed |
VWSS2 | 30 / 1 1/4 | 40 / 1.41 | 2,730 / 614 | 632 / 142 | 420 Stainless Steel | Sealed Stainless |
VW3 | 45 / 1 3/4 | 136 / 4.79 | 6,166 / 1,386 | 1,448 / 326 | 52100 Bearing Steel | None |
VWS3 | 45 / 1 3/4 | 136 / 4.79 | 6,166 / 1,386 | 1,448 / 326 | 52100 Bearing Steel | Sealed |
VWSS3 | 45 / 1 3/4 | 136 / 4.79 | 6,166 / 1,386 | 1,448 / 326 | 420 Stainless Steel | Sealed Stainless |
VW4 | 60 / 2 1/4 | 285 / 10 | 9,991 / 2,246 | 2,313 / 520 | 52100 Bearing Steel | None |
VWS4 | 60 / 2 1/4 | 285 / 10 | 9,991 / 2,246 | 2,313 / 520 | 52100 Bearing Steel | Sealed |
VWSS4 | 60 / 2 1/4 | 285 / 10 | 9,991 / 2,246 | 2,313 / 520 | 420 Stainless Steel | Sealed Stainless |
Performance and Operational Range
- Maximum rotational speed: 16,000 rpm
- Speed rating: Up to 13.23 m/s
- Operating temperature range: -20°C to 80°C (-4°F to 176°F)
Materials and Sealing Options
V-Guide Wheels are available in multiple material and sealing configurations to accommodate different operating environments:
- Materials: 52100 bearing steel or 420 stainless steel for corrosion resistance
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Sealing Options:
- Shielded Bearings: Protect from minimal contamination
- Sealed Bearings: Provide additional protection from dust and moisture
- Stainless Sealed Bearings: Ideal for corrosive environments
Design Features
- Dual-row angular contact bearings for enhanced load handling
- Concentric and eccentric bushing options for easy installation and preload adjustments
- Permanently sealed and lubricated bearings for low maintenance
- Compatible with both internal and external 90-degree rails or round shafts
Bushings for V-Guide Roller Bearings
V-Guide Wheels are installed using specialized bushings, which provide stability and allow precise fit adjustments:
- Concentric Bushings: Provide a fixed fit in the primary radial load direction
- Eccentric Bushings: Allow for fine-tuning preload and fit for optimal performance
The bushings are made from 303 stainless steel and available with inch or metric hardware for flexible integration into various system designs.
Applications of V-Guide Roller Bearings
V-Guide Wheels are well-suited for a wide range of industries and applications requiring precise linear motion:
- Automation and robotics systems
- Industrial machinery and manufacturing processes
- Conveyors and automated storage systems
- Medical and laboratory equipment
Conclusion
The V-Guide roller bearings offer unmatched performance, precision, and durability for linear motion systems. With multiple sizes, materials, and sealing options, they are suitable for demanding applications across various industries. Their dual-row bearing construction and compatibility with bushings make them an excellent choice for efficient, low-maintenance operation. Contact us today to find the right V-Guide Wheel for your needs and explore custom solutions tailored to your application.