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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2711 products
ASY LD SCR NUT LS 6x5x5 0250mm VCF
Alloy Steel shaft material Consult factory for custom lengths
Length:200mm, Screw Diameter:6mm Lead:1mm  Nut Type:Lead Screw Rectangle AntiBacklash Nut, Motor:Nema 8 (16mm) Coating: PTFEASY LD SCR NUT LS 6x1x1 0200mm VCF
Aluminum support rail Consult factory for custom lengths
Aluminum support rail Consult factory for custom lengths
440 Stainless Steel shaft material Consult factory for custom lengths
Alloy Steel shaft material Consult factory for custom lengths
40 mm base width Running clearance ≤ 0.5 mm Standard cut-to-length rail and carriage assembly
ball bearing, Double Wide with
ball bearing, Double Wide with
Adjustable Linear Ball Bearing with a 20mm ISO Metric ID (inner diameter). This adjustable round shaft bushing would be used when working with an old shaft or an old machine, or any other environment where parts are not perfectly made. Temperature Range: -4/+176°F (-20/+80°C) Variant ID Sizes: Available from 1/4"..
Closed Linear Ball Bearing with a 20mm ISO Metric ID (inner diameter). This closed round shaft bushing is a popular choice for linear motion applications in relatively clean environments with minimal debris. Designed for reliable, efficient, and quiet operation, this bearing performs very well. Temperature Range: -4/+176°F (-20/+80°C) Variant ID..
Ceramic Coated Aluminum shaft material Consult factory for custom lengths
Die Set Bearing, 19mm ISO Metric ID (inner diameter) Compensated running clearance on the inner diameter, 0.0015” per side
440 Stainless Steel shaft material Consult factory for custom lengths
Alloy Steel shaft material Consult factory for custom lengths
Ceramic Coated Aluminum shaft material Consult factory for custom lengths
ball bearing, Double Wide with
ball bearing, Double Wide with
Aluminum support rail Consult factory for custom lengths

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.