SKF Straight bushing Maintenance-free Sinterbronze /Sinterbronze PSM 253220 A51

Overview

This sintered bronze straight bushing is designed for radial loads and enables high sliding velocities. Its self-lubricating properties support maintenance-free operation in rotating oscillating and linear movements. The porous bronze matrix is impregnated with mineral oil for optimal performance in demanding applications.

Features

• Sintered bronze construction increases durability and resists deformation under load
• Self-lubricating matrix provides continuous lubrication reducing service interventions
• Maintenance-free design eliminates need for regular relubrication saving time
• High sliding velocity capability supports efficient operation in dynamic assemblies
• Precision bore and outside diameter ensures accurate fit for shaft and housing

Application & Usage

• Used with rotating shafts in industrial machinery
• Ideal for oscillating components in packaging equipment
• Compatible with linear motion assemblies in automation systems