Overview
The Thomson RW24S is a RoundWay Single Type S linear roller bearing engineered for demanding industrial motion control applications. This Thomson RW24S bearing combines hardened, ground steel recirculating rollers with a rigid malleable iron mounting block to deliver high load capacity with smooth, reliable linear travel. The self-aligning design accommodates misalignment in all directions, making it ideal for heavy loads, high-speed operation, and contaminated industrial environments.
Key Features
- Chain-connected rollers enable travel speeds up to 100 ft/s (30 m/s) in unforgiving conditions
- Self-aligning in all directions with compensation for out-of-parallel mounting surfaces
- Rigidly mounted carriage with four easy-access mounting bolts
- Infinitely adjustable A dimension (±0.015″ range) for precise mounting compensation
- Dynamic load capacity of 6,020 lbf with 500°F temperature rating
- Oil-lubricated design suitable for continuous or intermittent duty
Technical Specifications
| Bearing Type | RoundWay Linear Roller, Single Type S |
| Shaft Diameter | 1-1/2″ (1.500″) |
| Bearing Length | 5.38″ |
| Mounting Block Width | 2.13″ |
| Mounting Block Height | 1.15″ |
| Mounting Block Length | 6.5″ |
| Dynamic Load Rating | 6,020 lbf |
| Roller Material | Hardened & ground steel |
| Block Material | Malleable iron |
| Lubrication | Oil |
| Max Temperature | 500°F |
| Max Speed | 100 ft/s (30 m/s) |
| Mounting Style | Carriage mount (4 bolts) |
| Condition | New in Box |
Typical Applications
- Material handling systems — automated conveyors, indexing tables, and transfer mechanisms
- Machine tools — precision linear motion in mills, presses, and fabrication equipment
- Printing & packaging — high-speed transport and registration systems
- Food & beverage — contamination-tolerant motion in washing and processing lines
- Automotive assembly — robust linear guides for robotic work cells
- Heavy industrial — any application requiring high load capacity with tolerance for misalignment
Compatibility & Replacements
Compatible With
- 1.500″ diameter (Class L) precision shafts, ground and hardened per ISO 1101
- Custom carriage housings and linear rail systems from Thomson and OEM suppliers
- Continuous and intermittent duty linear motion applications
- Oil lubrication systems and standard industrial greases compatible with steel/malleable iron
Replaces / Drop-In Replacement For
The RW24S is a single-type bearing designed for direct mounting replacement on 1-1/2″ shafts. Verify exact installation geometry with Thomson technical documentation or your OEM’s specifications before ordering as a replacement.
Works With
- Thomson RoundWay family of linear roller bearings (RW12, RW16, RW20, RW24, RW28 series)
- Thomson linear motion accessories including bearing blocks, adapters, and custom housings
- ISO 1101 Class L precision shafts
- Standard metric and inch-sized carriage rails and systems














