BR405224 RICH – Needle Roller Bearing Without Inner Ring – 63.5 x 82.55 x 38.1 mm
Technical Specifications:
Type: Needle roller bearing without inner ring
Brand: RICH
Model Designation: BR405224
Under-Roller Diameter (d): 63.5 mm
Outer Diameter (D): 82.55 mm
Width (C): 38.1 mm
Cage Material: Steel (rolling element guided)
Weight: 0.501 kg
Country of Origin: China
Construction Features:
Component Design: The system features a ringless interior layout designed to operate directly on a ground and hardened shaft surface to save critical radial design area.
Internal Configuration: The layout uses a dense set of high-precision needle rollers securely spaced and guided by a robust, rolling element guided sheet steel cage assembly.
Dimensional Profile: The physical envelope features a 63.5 mm inner race envelope path, an 82.55 mm outside diameter, and an axial ring profile width of 38.1 mm.
Transparency Note: This bearing is manufactured under the RICH brand. Any OE or interchangeable references are used solely for identification and do not imply affiliation with other manufacturers.