387A/382A Single Row Separable Imperial Tapered Roller Bearing 57.15x96.838x21mm Farm Truck Axle Equipment

The 387A/382A inch-size tapered roller bearing set is designed for agricultural tractors and light transport vehicles, bearing combined radial and single-way axial impact load.
It is widely used in farm machinery axles, light truck wheel hubs and logistics transport equipment where easy disassembly and reliable load resistance are required.

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• Full technical data and drawings available upon request

• Separable cone and cup split design for convenient installation, disassembly and hub clearance calibration
• Crowned tapered rollers reduce edge stress, stable operation under bumpy road vibration and medium impact load
• Standard universal inch dimension, fully interchangeable with aftermarket vehicle replacement spare parts
• Back-to-back paired installation can bear bidirectional axial thrust for wheel hub assemblies
• Heat-treated high hardness steel delivers excellent wear resistance for long-distance transport running
• Custom precision grades and clearance options can be produced to match different harsh working environments
• Reduces abnormal bearing abrasion and extends maintenance cycle of agricultural and light transport vehicles

This bearing is widely used in:

• Agricultural tractors and farm machinery walking axle rotary assemblies
• Light pickup, small truck and trailer wheel hub supporting parts
• Mini logistics transport vehicles and garden engineering equipment transmission shafts
• General industrial speed reducers and medium-load rotary positioning components
• Ideal for customers looking for reliable medium-load inch tapered bearing solutions

• 25+ years experience in imperial tapered roller bearing manufacturing
• Exported to many countries worldwide
• Rich experience in OEM & bulk custom bearing projects
• Strict full-process quality inspection before shipment
• Fast professional technical response within 24 hours
• Stable mass supply for long-term agricultural machinery and vehicle factory cooperation
• We focus on stable anti-vibration medium-load performance and reliable long-term partnership

• Raw material composition and hardness inspection
• Precision grinding for tapered raceway and crowned rolling elements
• Standard quenching & tempering heat treatment control
• Composite radial-axial load fatigue test and clearance grouping detection
• Full dimensional final inspection before delivery
• Ensuring consistent smooth anti-impact rotation performance for every bearing set

Looking for a reliable separable inch medium load tapered roller bearing supplier?

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• Fast quotation within 24 hours
• Professional engineer technical support
• Custom clearance, precision and material solution suggestions
• Competitive factory wholesale price
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