Plain Linear Bearing Die Set Mounts | Self Lubricating

Taking care of your toughest jobs

Simplicity Plain Linear Bearing Die Set Mounts from PBC Linear® provide a robust solution for industrial applications, delivering reliable support and high-performance linear motion in automation, manufacturing, and tooling systems. Constructed with durable aluminum bodies, these bearings feature bonded-in, self-lubricating Frelon® liners—standard FrelonGOLD® for general use, Frelon® J for corrosive chemical resistance, or Frelon® W for FDA-compliant applications—ensuring oil-free operation, low maintenance, and extended longevity in harsh environments. Available in inch (3/16” to 4”), ISO metric (5mm to 80mm), and JIS sizes, they support static load capacities up to 166,000 lb (740 kN) and operate within a wide temperature range of -240°C to 204°C (-400°F to 400°F). These round flange linear bearings, offered in single or double configurations, provide exceptional precision and durability, with standard (0.0005" per side) or compensated (0.0015" per side) ID clearances and standard or self-aligning OD to prevent binding. Designed for end-supported or rail-supported shafting, they include vibration damping for smooth, quiet operation, seal options (nitrile rubber, urethane, or viton for IDs ≥ ½” or 20mm), and mounting features like O-ring and retaining ring grooves for enhanced flexibility. These die set mounts are interchangeable with linear ball bearings and some bronze bushings.

Learn more about the benefits of the proprietary, self-lubricating Frelon® liner from PBC Linear

Performance Benefits of Simplicity Die Set Mounts

  • Self-Aligning Housing: Features PBC Linear patented self-aligning housing, ensuring optimal performance even in misaligned applications. Straight bore options are available as well. 
  • High Load Capacities: With static load capacities ranging up to 50,000 lbs (222,000 N), these bearings provide robust support for heavy loads. 
  • Maintenance-Free Operation: Self-lubricating design eliminates the need for frequent maintenance, ensuring hassle-free operation. 
  • Wide Temperature Range: Capable of operating within a wide temperature range from -400°F to +400°F (-240°C to +204°C), making them suitable for various environments. 
  • Customizable: Custom modifications are available, allowing tailored solutions to specific application requirements. Some customizations include seal options in nitrile rubber, urethane, and viton to suit different environmental conditions.

SDSZ (Inch) Simplicity Round Die Set Single Flange Mount

SDSZ (Inch) Simplicity Round Die Set Single Flange Mount

Round Die Set Single Flange Mount (SDS) is the Imperial (inch), single length version of this type of bearing. All standard, pre-assembled SDS assemblies include a straight bore housing and self-aligning linear bearings. The single, inch version is available in sizes from 1” to 2” with static load capacities up to 25,050 lbs (111,000 N). 

NameNominal ID (in)Nominal OD (in)Shaft Diameter (in)Static Load (lbs)Shop Link
SDSZ161.002.101.007,050Shop Now
SDSZ201.252.601.2510,290Shop Now
SDSZ241.503.001.5014,100Shop Now
SDSZ322.003.752.0025,050Shop Now

SDSZC (Inch) Simplicity Round Compensated Die Set Single Flange Mount

SDSZC (Inch) Simplicity Round Compensated Die Set Single Flange Mount

Round Flange Mount Single Plain Bearings (SDS) are the Imperial (inch), single length bearing version of this type of bearing. This linear bearing also features our self-aligning bearing in a straight bore housing to help compensate for any misalignment in the application. The compensated running clearance provides more clearance between the inner diameter and shaft allowing the die set flange mount to perform like a linear ball bearing. The single inch, compensated version is offered in sizes from 1” to 2” with static load capacities up to 25,050 lbs (111,000 N). 

NameNominal ID (in)Nominal OD (in)Shaft Diameter (in)Static Load (lbs)Shop Link
SDSZ16C1.002.101.007,050Shop Now
SDSZ20C1.252.601.2510,290Shop Now
SDSZ24C1.503.001.5014,100Shop Now
SDSZ32C2.003.752.0025,050Shop Now

DDSZ (Inch) Simplicity Round Die Set Double Flange Mount

DDSZ (Inch) Simplicity Round Die Set Double Flange Mount

With double the static load capacity of the Single Die Set Flange Mounts, the Die Set Double Flange Mount is the double length version of this linear bearing. The Die Set Double Flange Mount is available in sizes from 1” to 2” with static load capacities up to 50,000 lbs (222,000 N). 

NameNominal ID (in)Nominal OD (in)Shaft Diameter (in)Static Load (lbs)Shop Link
DDSZ161.002.101.0014,100Shop Now
DDSZ201.252.601.2520,580Shop Now
DDSZ241.503.001.5028,200Shop Now
DDSZ322.003.752.0050,100Shop Now

DDSZC (Inch) Simplicity Round Compensated Die Set Double Flange Mount

DDSZC (Inch) Simplicity Round Compensated Die Set Double Flange Mount

Offering twice the static load capacity of its single counterpart, the Compensated Die Set Double Flange Mount represents the extended version of this linear bearing type. The compensated running clearance provides more clearance between the inner diameter and shaft allowing the die set flange mount to perform like a linear ball bearing. Available in sizes ranging from 1” to 2”, it boasts static load capacities reaching up to 50,000 lbs (222,000 N). 

NameNominal ID (in)Nominal OD (in)Shaft Diameter (in)Static Load (lbs)Shop Link
DDSZ16C1.002.101.0014,100Shop Now
DDSZ20C1.252.601.2520,580Shop Now
DDSZ24C1.503.001.5028,200Shop Now
DDSZ32C2.003.752.0050,100Shop Now