32316 Single‑Row Tapered Roller Bearing 80×170×61.5mm For Truck Gearbox Construction Machinery

The 32316 is a single‑row separable tapered roller bearing, designed for heavy‑duty truck, gearbox and construction machinery assemblies. It can bear large combined radial and unidirectional axial loads, and perform stably under frequent impact and variable‑load working conditions. It is widely used for vehicle transmission, heavy‑duty reducers and engineering equipment where high mixed‑load capacity is required.

• High combined radial‑axial load capacity for heavy‑duty industrial & automotive applications
• Separable cone‑and‑cup structure for convenient mounting, dismounting and preload adjustment
• Optimized roller profile reduces friction heat generation for continuous heavy‑load operation
• Good shock‑resistance performance for dusty construction and truck working environments
• Suitable for truck gearbox, heavy reducer and engineering rotary transmission assemblies
• Custom design available (clearance grade, OEM laser marking)

This bearing is widely used in:

• Heavy‑duty truck gearbox and differential assemblies
• Construction machinery heavy‑load reducer units
• Mining equipment intermediate transmission shafts
• Agricultural large‑scale harvester drive parts
• Auto aftermarket and industrial equipment replacement projects

• 25+ years experience in industrial bearing manufacturing
• Exported to 50+ countries worldwide
• Rich experience in OEM & custom projects
• Strict quality inspection before shipment
• Fast response within 24 hours
• Stable supply for long‑term cooperation

• Raw material chemical composition & hardness inspection
• Precision turning and raceway mirror‑superfinishing machining
• Heat treatment process control for stable internal stress
• Clearance, contact pattern & rotational flexibility testing
• Final visual & dimensional inspection before delivery

Looking for reliable 32316 tapered roller bearings for heavy‑duty truck and construction equipment?