Koyo B-2420-OH Needle Roller Bearing, Full Complement Drawn Cup, Open, Oil Hole, Inch, 1-1/2" ID, 1-7/8" OD, 1-1/4" Width
Key features
- Drawn cup needle roller bearing for applications with high dynamic loads
- Drawn steel outer shell (cup) has a reduced cross-section for use in restricted spaces
- Full complement of rollers for greater load capacity than caged bearings
- Through-hardened, high-carbon chromium steel rollers for heat tolerance and durability under heavy loads
- Oil hole for applying lubrication in place
This Koyo full complement drawn cup needle roller bearing is suitable for applications with high dynamic loads. It has a smaller cross-section than a machined needle roller bearing for use in restricted mounting spaces, and the cup has an oil hole for applying lubrication in place. The full complement of needle rollers provides a higher radial load capacity than caged rollers. The rollers are made of through-hardened, high-carbon chromium steel for durability and heat tolerance. This drawn cup needle roller bearing meets American National Standards Institute/American Bearing Manufacturers Association ANSI/ABMA 18.2 and ASTM International standard ASTM F2162 for quality assurance, and is used in various applications, such as automotive and truck transmissions, agricultural and construction equipment, pumps and compressors, and two-cycle engines, among others.Roller bearings use rolling elements to maintain a separation between moving parts to reduce rotational friction and support radial and axial loads. These elements can be one of the following types: ball, cylindrical, spherical, barrel, needle, spindle, or tapered. Roller bearings can be open on both ends (a shaft can pass throu
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