GQZ JHM522649 Heavy-Duty Tapered Roller Bearing Inner Cone, Matched With JHM522610 Outer Cup For Heavy Truck, Mining And Construction Axle Equipment

JHM522649 is the separable inner cone assembly of JHM522649/JHM522610 single-row tapered roller bearing set, which must pair with JHM522610 outer cup. It withstands combined heavy radial and unidirectional axial loads, widely used on heavy truck axles, mining and construction transmission hubs under severe impact conditions.

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• Independent split cone design allows single-piece replacement without replacing the whole bearing set, lowering maintenance cost
• Optimized logarithmic roller surface reduces friction, bears super heavy shock loads for mining and heavy transport
• Precision super-finished raceway delivers low noise, stable long-hour continuous operation
• Standard metric dimensions fully interchangeable with Timken, NTN, NSK original counterparts
• Custom precision grade, heavy-duty extreme pressure grease and OEM laser marking supported

👉 Helps reduce maintenance cost and improve machine performance

This bearing cone is widely used in:

• Heavy-duty truck & semi-trailer drive axle assemblies
• Mining vehicle wheel hubs and conveyor transmission parts
• Construction machinery gearbox and wheel end components
• Large agricultural harvester and tractor main axles
• Industrial heavy-duty reduction gearbox output shafts

👉 Ideal for customers looking for reliable heavy-load tapered roller bearing cone solutions

• 25+ years experience in industrial heavy-duty tapered roller bearing manufacturing
• Exported to 50+ countries worldwide
• Rich experience in separate cone & cup metric bearing OEM customization
• Strict hardness, dimensional matching and load capacity inspection before shipment
• Fast response within 24 hours
• Stable bulk supply for vehicle and mining spare parts distributors

👉 We focus on quality, reliability, and long-term partnership

• GCr15 bearing steel raw material metallurgy & hardness inspection
• Precision tapered raceway superfinishing grinding process
• Heat treatment hardness stabilization processing
• Roller contact smoothness and running noise testing
• Matching tolerance test with standard JHM522610 cup before delivery

👉 Ensuring consistent performance for every bearing cone

Looking for heavy-load replacement tapered roller cone JHM522649 matching JHM522610?

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• Fast quotation within 24 hours
• Technical support from engineers
• Custom solution suggestions
• Competitive factory price

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