Roller Pillow Blocks

SPB (Inch) Single Roller Pillow Block

SPB (Inch) Single Roller Pillow Block

The Single Roller Pillow Block is constructed from aluminum and coated steel rollers, designed for use with carbon steel shafts. It offers ease of installation, outperforming THK products in several key areas, making it an ideal solution for demanding applications.

  • Long Runs with Butt Joints: Handles shaft joints better than ball bearings due to larger surface areas.
  • High Speeds: Capable of traveling 2.5 times faster than ball bearings, with a maximum speed of ~8 m/s.
  • High Loads: Higher load ratings allow for better shock absorption and the use of smaller roller pillow blocks, saving on shafting costs.
  • Dirty/Contaminated Environments: Outperforms ball bearings in dirty conditions.
  • Higher Temperatures: Standard rollers handle temperatures up to 250°F; high-temp rollers up to 392°F.
  • Load Capacity: Supports loads up to 12,500 pounds.
  • Self-Aligning: Ensures proper alignment during operation.
  • Adjustable Clearance: Allows for precise adjustments.
  • Corrosion Resistant: Designed to withstand harsh environments.
  • High Speeds: Suitable for high-speed applications.
  • Standard Mounting Holes: Easy installation with standard holes.
  • Re-buildable: Can be rebuilt for extended service life.
  • Interchangeable: Compatible with industry-standard components.
Name Shaft Diameter (in) Bearing Width (in) Bearing Length (in) Dynamic Load Rating (lbs) Shop Link
SPB-08-OPN 0.500 2.000 1.500 400 Shop Now
SPB-10-OPN 0.625 2.500 1.750 500 Shop Now
SPB-12-OPN 0.750 2.750 1.875 600 Shop Now
SPB-16-OPN 1.000 3.250 2.625 955 Shop Now
SPB-20-OPN 1.250 4.000 3.375 1400 Shop Now
SPB-24-OPN 1.500 4.750 3.750 1660 Shop Now
SPB-32-OPN 2.000 6.000 4.750 2400 Shop Now
SPB-48-OPN 3.000 8.375 5.500 6260 Shop Now