Spherical Plain Bearings - Radial
Spherical plain bearings (SPBs), or bushings, are metal-on-metal bearings consisting of a spherically ground inner ring housed in a mating outer ring without any rolling elements. While all plain bearings are precision ground and made from through-hardened steel, custom orders are available and can include special materials, clearances, surface finishes or configurations to accommodate unique applications.
Design Attributes:Rings manufactured from hardened steel help deliver consistent, reliable performance.Phosphate-treated rings coated with molybdenum disulfide (MoS2) minimize friction of contacting surfaces.Simplified housing and shaft designs reduce installation time.
Applications:A-frames, dump cylinders, front and rear struts, and steering cylinders for mining trucks.Equalizer track bars, lift and tilt cylinders, push blades, trunnion balls and ripper blades for bulldozers.Articulated joint upper and lower steering cylinders and boom and bucket cylinders for wheel loaders.Stick and bucket cylinders for hydraulic excavators.Additional applications for space shuttles, heavy movable structures and miscellaneous vehicles
![3.5 Inch | 88.9 Millimeter x 5.875 Inch | 149.225 Millimeter x 3.56 Inch | 90.424 Millimeter RBC BEARINGS BH5660-L Spherical Plain Bearings - Radial](https://m.riadzina-marrakech.com/uploaded_images/d61826-3-5-inch-88-9-millimeter-x-5-875-inch-149-225-millimeter-x-3-56-inch-90-424-millimeter-rbc-bearings-bh5660-l-spherical-plain-bearings-radial.jpg)
![2.25 Inch | 57.15 Millimeter x 3.938 Inch | 100.025 Millimeter x 2.318 Inch | 58.877 Millimeter RBC BEARINGS BH3640-L Spherical Plain Bearings - Radial](https://m.riadzina-marrakech.com/uploaded_images/d61824-2-25-inch-57-15-millimeter-x-3-938-inch-100-025-millimeter-x-2-318-inch-58-877-millimeter-rbc-bearings-bh3640-l-spherical-plain-bearings-radial.jpg)
![3 Inch | 76.2 Millimeter x 5.125 Inch | 130.175 Millimeter x 3.022 Inch | 76.759 Millimeter RBC BEARINGS BH4852-L Spherical Plain Bearings - Radial](https://m.riadzina-marrakech.com/uploaded_images/d61826-3-inch-76-2-millimeter-x-5-125-inch-130-175-millimeter-x-3-022-inch-76-759-millimeter-rbc-bearings-bh4852-l-spherical-plain-bearings-radial.jpg)
![2.25 Inch | 57.15 Millimeter x 3.938 Inch | 100.025 Millimeter x 2.318 Inch | 58.877 Millimeter RBC BEARINGS BH3640-LSS Spherical Plain Bearings - Radial](https://m.riadzina-marrakech.com/uploaded_images/d61828-2-25-inch-57-15-millimeter-x-3-938-inch-100-025-millimeter-x-2-318-inch-58-877-millimeter-rbc-bearings-bh3640-lss-spherical-plain-bearings-radial.jpg)
![2 Inch | 50.8 Millimeter x 3.563 Inch | 90.5 Millimeter x 2.07 Inch | 52.578 Millimeter RBC BEARINGS BH3236-L Spherical Plain Bearings - Radial](https://m.riadzina-marrakech.com/uploaded_images/d61825-2-inch-50-8-millimeter-x-3-563-inch-90-5-millimeter-x-2-07-inch-52-578-millimeter-rbc-bearings-bh3236-l-spherical-plain-bearings-radial.jpg)
![1.5 Inch | 38.1 Millimeter x 2.813 Inch | 71.45 Millimeter x 1.58 Inch | 40.132 Millimeter RBC BEARINGS BH2428-LSS Spherical Plain Bearings - Radial](https://m.riadzina-marrakech.com/uploaded_images/d61832-1-5-inch-38-1-millimeter-x-2-813-inch-71-45-millimeter-x-1-58-inch-40-132-millimeter-rbc-bearings-bh2428-lss-spherical-plain-bearings-radial.jpg)