Koyo (JTEKT) B65 Drawn Cup Needle Roller Bearing

Product Overview: Koyo B65 Needle Roller and Cage Assembly

The Koyo Item Number B65 is a standard B-Series, drawn cup needle roller bearing manufactured by JTEKT. This unsealed assembly features open ends and a low cross-section design, maximizing load-carrying capability within the smallest possible envelope. It requires the mating shaft and housing to function as the inner and outer raceways. The bearing has a bore diameter (d) of 9.35mm (0.368 inches), an outer diameter (D) of 14.35mm (0.565 inches), and an overall width (B) of 7.75mm (0.305 inches). It weighs approximately 0.004 kg (0.01 lbs). The maximum operating temperature is 250 °F, and the maximum precision-rated RPM is 7100 rpm. This product meets ANSI/ABMA 18.2 and ASTM F2162 standards. A compatible inner ring is available under part number IRA-3.

The Koyo B65 is a standard series drawn cup needle roller and cage assembly designed for maximum load capacity within a compact envelope. This unsealed bearing features an open-end design and uses the mating shaft and housing as inner and outer raceways.

Technical Specifications:

• Operating Temperature: Max +250 °F
• Max RPM: 7100 rpm
• Precision Rating: Not Rated
• Lubrication: No oil hole (consider the -OH variant for lubrication)

PACKAGE INCLUDES: ONE (1) KOYO Bearing B65