The Drawn Cup Needle Roller Bearing, known as B1710-TORRINGTON TORRINGTON, has an inner diameter of 26.99 mm, an outer diameter of 33.34 mm and a thickness of 15.88 mm Item Specifications Model:B-1710 Outer Diameter:33.34mm Inner Diameter:26.99mm Height:15.88mm Lubrication:Max speed 4000rpm Precision Grade:P0 Package 1 x B-1710 Needle Roller Bearing Compact Design for Tight Spaces: Featuring a stamped steel outer shell, this B-1710 needle roller bearing is designed for applications with limited space. Cylindrical Bearings Bearings HK4520 Outer Diameter Of The Inner Diameter Of 45 52 Height 20 Needle Roller Optimal for Constrained Applications: Stamped steel outer ring design is optimized for compact environments, ensuring durability without compromising space efficiency. Dimensions: With an outer diameter of 33.34mm, inner diameter of 26.99mm, and height of 15.88mm, the bearing ensures accurate fitment. High-Performance Lubrication Capability: Supports oil lubrication at speeds up to 4000rpm, reducing friction and enhancing durability in demanding applications.