SB100A Radial Spherical Plain Bearing 100x160x90mm For Mining & Metallurgical Machinery Components

• SB100A is a heavy-duty radial spherical plain bearing following IKO standard specifications, overall dimension 100×160×90 mm. It is precision forged and machined from high-strength GCr15 chrome bearing steel, composed of an inner spherical ring and an outer concave spherical ring paired together.Built-in grease fitting allows regular replenishment of lubricating grease to reduce friction wear and extend service life under heavy alternating loads. The spherical sliding contact surface can automatically compensate angular misalignment between the shaft and housing. Designed for low-speed oscillating, swinging and tilting motions rather than continuous high-speed rotation, it is widely applied to articulated moving joints of various heavy industrial equipment.

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• Built-in grease injection port: Convenient periodic lubrication, long service lifespan
• Spherical sliding contact: Automatically compensates installation deflection & shaft misalignment
• Ultra-high static & dynamic load capacity, excellent impact resistance
• Open no-seal structure: Suitable for oil/grease lubrication, perfect for heavy oscillating working conditions
• Separable inner and outer rings: Easy installation, disassembly and maintenance inspection
• Low-speed oscillating preferred: Not applicable for continuous high-speed rotation

• Hydraulic cylinders, engineering machinery swing arms & lifting joints
• Forklifts, cranes, excavators movable articulated parts
• Agricultural machinery, harvesting equipment oscillating components
• Metallurgical, mining heavy-duty transmission swing mechanisms
• Automation production line low-speed rotary hinged assemblies
• Automotive suspension, large refrigeration compressor supporting parts

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