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
![0.875 Inch | 22.225 Millimeter x 1.563 Inch | 39.7 Millimeter x 0.875 Inch | 22.225 Millimeter QA1 PRECISION PROD NPB14T Spherical Plain Bearings - Radial](https://m.riadzina-marrakech.com/uploaded_images/d61832-0-875-inch-22-225-millimeter-x-1-563-inch-39-7-millimeter-x-0-875-inch-22-225-millimeter-qa1-precision-prod-npb14t-spherical-plain-bearings-radial.jpg)
![0.25 Inch | 6.35 Millimeter x 0.656 Inch | 16.662 Millimeter x 0.343 Inch | 8.712 Millimeter QA1 PRECISION PROD NPB4T Spherical Plain Bearings - Radial](https://m.riadzina-marrakech.com/uploaded_images/d61825-0-25-inch-6-35-millimeter-x-0-656-inch-16-662-millimeter-x-0-343-inch-8-712-millimeter-qa1-precision-prod-npb4t-spherical-plain-bearings-radial.jpg)
- 0.25 Inch | 6.35 Millimeter x 0.656 Inch | 16.662 Millimeter x 0.343 Inch | 8.712 Millimeter QA1 PRECISION PROD NPB4T Spherical Plain Bearings - Radial
- EE420750D/421437
- 190.5x365.049x158.75
![0.197 Inch | 5 Millimeter x 0.63 Inch | 16 Millimeter x 0.315 Inch | 8 Millimeter QA1 PRECISION PROD MCOM5T Spherical Plain Bearings - Radial](https://m.riadzina-marrakech.com/uploaded_images/d61828-0-197-inch-5-millimeter-x-0-63-inch-16-millimeter-x-0-315-inch-8-millimeter-qa1-precision-prod-mcom5t-spherical-plain-bearings-radial.jpg)
![0.75 Inch | 19.05 Millimeter x 1.438 Inch | 36.525 Millimeter x 0.75 Inch | 19.05 Millimeter QA1 PRECISION PROD NPB12T Spherical Plain Bearings - Radial](https://m.riadzina-marrakech.com/uploaded_images/d61829-0-75-inch-19-05-millimeter-x-1-438-inch-36-525-millimeter-x-0-75-inch-19-05-millimeter-qa1-precision-prod-npb12t-spherical-plain-bearings-radial.jpg)
![0.563 Inch | 14.3 Millimeter x 1.094 Inch | 27.788 Millimeter x 0.562 Inch | 14.275 Millimeter QA1 PRECISION PROD NPB9T Spherical Plain Bearings - Radial](https://m.riadzina-marrakech.com/uploaded_images/d61831-0-563-inch-14-3-millimeter-x-1-094-inch-27-788-millimeter-x-0-562-inch-14-275-millimeter-qa1-precision-prod-npb9t-spherical-plain-bearings-radial.jpg)
![0.5 Inch | 12.7 Millimeter x 1 Inch | 25.4 Millimeter x 0.5 Inch | 12.7 Millimeter QA1 PRECISION PROD NPB8T Spherical Plain Bearings - Radial](https://m.riadzina-marrakech.com/uploaded_images/d61827-0-5-inch-12-7-millimeter-x-1-inch-25-4-millimeter-x-0-5-inch-12-7-millimeter-qa1-precision-prod-npb8t-spherical-plain-bearings-radial.jpg)
![0.19 Inch | 4.826 Millimeter x 0.563 Inch | 14.3 Millimeter x 0.281 Inch | 7.137 Millimeter QA1 PRECISION PROD NPB3T Spherical Plain Bearings - Radial](https://m.riadzina-marrakech.com/uploaded_images/d61833-0-19-inch-4-826-millimeter-x-0-563-inch-14-3-millimeter-x-0-281-inch-7-137-millimeter-qa1-precision-prod-npb3t-spherical-plain-bearings-radial.jpg)
![0.375 Inch | 9.525 Millimeter x 0.813 Inch | 20.65 Millimeter x 0.406 Inch | 10.312 Millimeter QA1 PRECISION PROD NPB6T Spherical Plain Bearings - Radial](https://m.riadzina-marrakech.com/uploaded_images/d61825-0-375-inch-9-525-millimeter-x-0-813-inch-20-65-millimeter-x-0-406-inch-10-312-millimeter-qa1-precision-prod-npb6t-spherical-plain-bearings-radial.jpg)