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KOYO B-308 Needle Roller Bearing – Heavy-Duty Drawn Cup Bearing with Full Complement for Maximum Load Capacity
The KOYO B-308 is a drawn cup needle roller bearing with a 2.25-inch outer diameter, built for compact yet demanding applications. Featuring a full complement of needle rollers, this bearing offers exceptional radial load capacity while maintaining a low cross-sectional profile, making it ideal for limited-space assemblies.
Commonly used in transmissions, construction equipment, power tools, and automotive systems, the KOYO B-308 ensures low friction performance, high torque endurance, and extended service life. Its precision construction supports stable operation under high loads and intermittent motion.
Select the KOYO B-308 for reliable performance, space efficiency, and robust mechanical durability in rugged environments.
1–3 Days in Most States
Bulk Discounts Available
OEM-Approved Lubricants
Fleets & Operators
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