W1 W2 W3 W4 V W groove Groove Track Roller Bearings RM1 VW1 Wheel Bearings for Precision Guide Systems
This series of groove track roller bearings covers W1, W2, W3, W4, V, and W groove types, designed for various precision guide and transmission scenarios in industrial equipment. Made of premium GCr15 bearing steel or high-strength alloy steel, they undergo precision heat treatment and groove grinding, ensuring excellent wear resistance, impact resistance, and stable rolling performance. The diverse groove profiles match different guide rail structures (such as V-shaped guide rails, W-shaped guide rails), realizing precise positioning and low-friction movement of equipment. It supports customized groove dimensions, inner/outer diameters, and widths to meet personalized guide system needs, making it ideal for heavy-load, high-precision linear transmission mechanisms.
Automated production line guide systems, logistics conveying equipment, engineering machinery guide components, textile machinery guide rollers, printing machinery positioning mechanisms, precision automation equipment, and heavy-duty material handling systems
W1/W2/W3/W4/V/W groove track roller bearings (interchangeable with bearings matching "corresponding groove type + track roller structure + load grade" specifications, including brand equivalents from SKF, NSK, INA, and Timken for different industrial guide systems)
| Parameter Item | Details |
| Product Model | W1/W2/W3/W4/V/W Groove Track Roller Bearing |
| Type | Multi-Groove Precision Track Roller Bearing |
| Available Groove Types | W1, W2, W3, W4, V, W (customizable) |
| Material | Premium GCr15 Bearing Steel / High-Strength Alloy Steel (optional) |
| Structural Feature | Multi-groove design, precision-ground raceways, customizable dimensions |
| Core Advantages | Multi-groove compatibility, high wear resistance, impact resistance, precise positioning, customizable groove/size |
Product Details
Related Products
| No. | Bore D (mm) | OD D (mm) | Width B (mm) | A1 (mm) | A2 (mm) | Chamfer R (mm) | r/min | Load Cw (KN) | Load Cow (KN) | Weight (Kg) |
| W0 | 4 | 14.84 | 6.35 | 5.94 | 9.12 | 0.3 | - | 1 | 0.5 | 5 |
| W0X | 4 | 14.84 | 6.35 | 5.94 | 9.12 | 0.3 | - | 1 | 0.5 | 5 |
| W1 | 4 | 19.56 | 7.87 | 7.93 | 11.86 | 0.3 | - | 2.2 | 1 | 11 |
| W1X | 4.763 | 19.56 | 7.87 | 7.93 | 11.86 | 0.3 | - | 2.2 | 1 | 11 |
| W2 | 9.525 | 30.73 | 11.11 | 12.7 | 18.24 | 0.3 | - | 4.9 | 2.5 | 38 |
| W2X | 9.525 | 30.73 | 11.11 | 12.7 | 18.24 | 0.3 | - | 4.9 | 2.5 | 38 |
| W3 | 12 | 45.72 | 15.88 | 19.05 | 26.98 | 0.6 | - | 9.4 | 4.9 | 130 |
| W3X | 12 | 45.72 | 15.88 | 19.05 | 26.98 | 0.6 | - | 9.4 | 4.9 | 130 |
| W4 | 15 | 59.94 | 19.05 | 25.4 | 34.93 | 1 | - | 14.8 | 8.2 | 280 |
| W4X | 15 | 59.94 | 19.05 | 25.4 | 34.93 | 1 | - | 14.8 | 8.2 | 280 |
| W4XL | 22 | 75.39 | 25.4 | 31.75 | 44.45 | 1.1 | - | 20.6 | 14.3 | 580 |
| W4XXL | 22 | 75.39 | 25.4 | 31.75 | 44.45 | 1.1 | - | 20.6 | 14.3 | 580 |
| W1SSX | 4.763 | 19.56 | 7.87 | 7.93 | 11.86 | 0.3 | - | 2.2 | 1 | 11 |
| W2SSX | 9.525 | 30.73 | 11.11 | 12.7 | 18.24 | 0.3 | - | 4.9 | 2.5 | 38 |
| W3SSX | 12 | 45.72 | 15.88 | 19.05 | 26.98 | 0.6 | - | 9.4 | 4.9 | 130 |
| W4SSX | 15 | 59.94 | 19.05 | 25.4 | 34.93 | 1 | - | 14.8 | 8.2 | 280 |
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Q: What groove types of track roller bearings are available in this series?
A: This series covers W1, W2, W3, W4, V, and W groove types, and can be customized with special groove dimensions according to equipment requirements.
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Q: Can the size of these groove track roller bearings be customized?
A: Yes, inner diameter, outer diameter, width, and groove size can all be customized to match specific guide rail and equipment needs.
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Q: What materials are these track roller bearings made of?
A: They are mainly made of premium GCr15 bearing steel; high-strength alloy steel is also optional for heavy-load and harsh working conditions.
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