Pressure ball bearing 51411 / 8411 - Bore (inner diameter): 55 mm - Outside diameter: 120 mm - Width: 48 mm - Quantity: 1 piece - Material: not specified (verify with supplier) Benefits and why you need it - Provides stable support for rotating shafts with a 55 mm bore, improving alignment and reducing wear - Robust construction supports continuous operation with reliable rigidity - Low friction operation helps extend bearing life and reduce energy losses - Standard bore size enables easier replacement and compatibility with common housings Key attributes and performance - Function: radial ball bearing designed to carry shaft loads and enable smooth rotation - Compatibility: fits equipment that uses a 55 mm shaft and matching housings - Size: compact 55 mm bore, 120 mm outer diameter, 48 mm width for versatile mounting - Durability: designed for long service life under typical industrial use Use scenarios - Conveyor roller assembly in manufacturing lines requiring dependable 55 mm bore support - Gearbox or motor housing where a 55 mm shaft needs stable, low-friction rotation - Automation equipment or robotics joints needing smooth, consistent bearing performance Notes - Ensure correct installation and appropriate lubrication per standard bearing practices - Verify the exact material and any coating with your supplier before procurement