The Optimal Choice for Heavy Duty Linear Bearing Applications
Roller Linear Pillow Blocks are an exceptional choice for linear roller bearing needs, particularly in heavy-duty applications across various industries. They are comprised of an anodized aluminum body and coated steel rollers, with a recommended shaft of carbon steel. Engineered for high performance and robust functionality, these Roller Linear Pillow Blocks are designed to support substantial loads, ensuring reliable operation in even the most demanding settings.
Available in single, double, and twin configurations in both inch and metric sizes, Roller Linear Pillow Blocks offer versatility along with several features tailored to support heavy loads and high-speed operations. Whether your project involves high-speed movements, exposure to contaminants, or extreme temperatures, PBC Linear Roller Pillow Blocks deliver unmatched performance for applications with shaft sizes from 0.5" to 3” and 16 to 30 mm.
Single Roller Linear Pillow Blocks ensure durability and continued performance under stress in applications with shaft sizes from 0.5” to 3” and dynamic load ratings up to 6,260 lbs.
| Name | Shaft Diameter (in) | Bearing Width (in) | Bearing Length (in) | Dynamic Load Rating (lbs) | Shop Link |
|---|---|---|---|---|---|
| SPB-08-OPN | 1/2 | 2.00 | 1.50 | 400 | Shop Now |
| SPB-10-OPN | 5/8 | 2.50 | 1.75 | 500 | Shop Now |
| SPB-12-OPN | 3/4 | 2.75 | 1.88 | 600 | Shop Now |
| SPB-16-OPN | 1.00 | 3.25 | 2.63 | 955 | Shop Now |
| SPB-20-OPN | 1.25 | 4.00 | 3.38 | 1,400 | Shop Now |
| SPB-24-OPN | 1.50 | 4.75 | 3.75 | 1,660 | Shop Now |
| SPB-32-OPN | 2.00 | 6.00 | 4.75 | 2,400 | Shop Now |
| SPB-48-OPN | 3.00 | 8.38 | 5.50 | 6,260 | Shop Now |
With the same footprint but double the capacity of the single Roller Linear Pillow Block, the Double Roller Linear Pillow Blocks offer twice the dynamic load rating without compromising on space. Double Roller Linear Pillow Blocks are used when longer travel life or an increase in load capacity of up to 12,520 lbs is required.
| Name | Shaft Diameter (in) | Bearing Width (in) | Bearing Length (in) | Dynamic Load Rating (lbs) | Shop Link |
|---|---|---|---|---|---|
| DPB-08-OPN | 1/2 | 2.00 | 2.00 | 800 | Shop Now |
| DPB-10-OPN | 5/8 | 2.50 | 2.50 | 1,000 | Shop Now |
| DPB-12-OPN | 3/4 | 2.75 | 2.63 | 1,200 | Shop Now |
| DPB-16-OPN | 1.00 | 3.25 | 2.63 | 1,910 | Shop Now |
| DPB-20-OPN | 1.25 | 4.00 | 3.38 | 2,800 | Shop Now |
| DPB-24-OPN | 1.50 | 4.75 | 3.75 | 3,320 | Shop Now |
| DPB-32-OPN | 2.00 | 6.00 | 4.75 | 4,800 | Shop Now |
| DPB-48-OPN | 3.00 | 8.38 | 7.25 | 12,520 | Shop Now |
The Twin Roller Linear Pillow Block offers the same load rating (up to 12,520 lbs) as the Double Roller Linear Pillow Block. The twin model offers an additional pair of mounting holes, and it is a good choice when using only one Roller Linear Pillow Block per shaft.
| Name | Shaft Diameter (in) | Bearing Width (in) | Bearing Length (in) | Dynamic Load Rating (lbs) | Shop Link |
|---|---|---|---|---|---|
| TWN-08-OPN | 1/2 | 2.00 | 3.50 | 800 | Shop Now |
| TWN-10-OPN | 5/8 | 2.50 | 4.00 | 1,000 | Shop Now |
| TWN-12-OPN | 3/4 | 2.75 | 4.50 | 1,200 | Shop Now |
| TWN-16-OPN | 1.00 | 3.25 | 6.00 | 1,910 | Shop Now |
| TWN-20-OPN | 1.25 | 4.00 | 7.50 | 2,800 | Shop Now |
| TWN-24-OPN | 1.50 | 4.75 | 9.00 | 3,320 | Shop Now |
| TWN-32-OPN | 2.00 | 6.00 | 12.00 | 4,800 | Shop Now |
Single Roller Linear Pillow Blocks maintain robust performance and durability under stress, suitable for shaft sizes ranging from 16 to 30 mm and with dynamic load capacities up to 6,228 N.
Offering double the capacity of the single Roller Linear Pillow Block, the Double Roller Linear Pillow Blocks provide twice the dynamic load rating while maintaining a compact footprint. They should be used when extended travel life or an increase in load capacity, reaching up to 12,455 N, is necessary.
The Twin Roller Linear Pillow Block maintains the same impressive load rating of up to 12,455 N as its Double Roller Linear Pillow Block counterpart. Additionally, it provides an extra pair of mounting holes, making it a suitable option when utilizing only one Roller Linear Pillow Block per shaft.
The Roller Linear Pillow Block Rebuild Kit contains all the parts required for a complete single roller unit rebuild. These kits facilitate easy maintenance, ensuring that Roller Linear Pillow Blocks can be efficiently serviced and rebuilt, extending their lifespan and maximizing investment. All parts of a Roller Linear Pillow Block should be replaced before re-installation. For a double roller or twin roller rebuild, order two kits.
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