PBC Linear - Supplier of Linear Bearings, Shafts, Actuators & Rails | Plain Linear Bearings - Self Lubricating

PBC Linear - Supplier of Linear Bearings, Shafts, Actuators & Rails

PBC Linear is a US-based manufacturer and online supplier of linear bearings, shafts, actuators, lead screws, slides, patented linear guide systems, rails and 3D printer parts. We can deliver products overnight from our sprawling factory complex in Roscoe, Illinois, 90 miles west of Chicago. <... More About PBC Linear - Supplier of Linear Bearings, Shafts, Actuators & Rails

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ball bearing, Double Wide with
Ceramic Coated Aluminum shaft material Consult factory for custom lengths
015 mm base width Standard cut-to-length rail and carriage assembly Precision Series: 0.025-0.051 mm running clearance
Alloy Steel shaft material Consult factory for custom lengths
012 mm base width Standard cut-to-length rail and carriage assembly Precision Series: 0.025-0.051 mm running clearance
Flanged Linear Ball Bearing 8mm ISO Metric ID (inner diameter) Round Flange End Mount Double Wide Polymer Cage Specifications for Linear Ball Bearings: Temperature Range: -4/+176°F (-20/+80°C) ID Sizes: Available from 1/4" to 2” Inch Series,  8mm to 50mm Metric Series Static Load Capacities: Up to 1700 lb (7900 N)..
009 mm base width Standard cut-to-length rail and carriage assembly Precision Series: 0.025-0.051 mm running clearance
52100 bearing steel Wheel Only Compatible with rail part number VR, VRD
52100 bearing steel Wheel Only Compatible with rail part number VR, VRD
1.500" Single Roller Pillow Block
Compensated running clearance on the inner diameter, 0.0015” per side
Compensated running clearance on the inner diameter, 0.0015” per side
Plain Linear Bearing with a square flange 1.25" ID (inner diameter). Housing With Bearing Included Precision running clearance on the inner diameter, 0.0005” per side Spherical 'Self-aligning' I.D. in the housing. Self-aligning housing Compensated running clearance on the ID Standard Width Square Flange End Mount  Inch Series Closed Self-Lubricating Bearing..
Plain Linear Bearing with a square flange 3/8" ID (inner diameter). Housing With Bearing Included Precision running clearance on the inner diameter, 0.0005” per side Spherical 'Self-aligning' I.D. in the housing. Self-aligning housing Standard Width Square Flange End Mount  Inch Series Closed Self-Lubricating Bearing Liner: FrelonGOLD® is standard Optional liners..
Steel Material Carriage only Compatible with rail part number RR65
Steel Material Carriage only Compatible with rail part number RR45
Steel Material Carriage only Compatible with rail part number RR30
Steel Material Carriage only Compatible with rail part number RR14, RR18
Steel Material Carriage only Compatible with rail part number RR14, RR18
Crowned, self-aligning housing inner diameter Precision running clearance, 0.0005” per side
2711 products

All Products

2711 products

PBC Linear is a US-based manufacturer and online supplier of linear bearings, shafts, actuators, lead screws, slides, patented linear guide systems, rails and 3D printer parts. We can deliver products overnight from our sprawling factory complex in Roscoe, Illinois, 90 miles west of Chicago. 

The company's journey started in 1983 with groundbreaking self lubricating bearing liner technology that addressed the widespread issue of failing linear ball bearings. Four decades later, that innovative bearing design has evolved into a diverse range of creative products and services focused on linear motion technologies.

The manufacturing process is driven by a diverse team of engineers from various disciplines, including aerospace, medical, and commercial sectors. Their "Design on a Diet" philosophy focuses on streamlining product design and reducing cycle times via tools like SolidWorks® and Finite Element Analysis (FEA). The design process begins with downloadable CAD materials and customer specifications, leading to rapid prototyping using a Flow waterjet machine. Rigorous simulations and performance tests ensure that prototypes meet high standards for temperature, load, speed, and stress, resulting in cost-effective solutions for linear motion applications.

PBC Linear operates a 150,000 square-foot manufacturing facility that provides a wide range of linear motion technologies to a global customer base. The newest state-of-the-art factory building includes over 66,000 square feet of optimized manufacturing space. Innovation is central to PBC Linear, with more than 15 pending patents for products designed to reduce components and improve performance, including the SIMO® process for precise aluminum extrusion. The company supports a 24/7 automated production schedule, featuring advanced CNC machining centers that reduce lead times and costs. Additionally, PBC Linear emphasizes rigorous quality control.