HH932132/10DF DF Type Double Matched Inch Tapered Roller Bearing Assembly 127×304.8×190.5mm With Inner & Outer Spacers For Heavy-Duty Mining Dump Truck Axles

HH932132/10DF is a DF pre-matched double tandem tapered roller bearing assembly, composed of two single HH932132/HH932110 inch tapered roller bearings plus matched inner and outer spacers. DF indirect mounting design bears huge radial and bidirectional axial loads simultaneously, pre-adjusted clearance from factory without on-site calibration. Widely used on heavy mining dump truck axles, large construction machinery and heavy industrial gearboxes under severe impact and muddy working conditions.

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Technical Specifications

👉 Full technical data, installation drawings and load chart available upon request

• DF double indirect matching structure withstands large radial & two-way axial loads, perfect for heavy vehicle axle force balance
• Complete inner & outer spacer kit, factory pre-adjusted clearance, save installation time and avoid manual adjustment error
• Large taper roller design delivers ultra-high dynamic & static load capacity, resistant to frequent impact loads
• Separable cone and cup for easy disassembly and maintenance of vehicle axles
• High hardness after full heat treatment, excellent wear resistance and long service life under mining muddy environment
• Support OEM laser marking, custom anti-rust treatment and neutral export wooden case packaging

👉 Helps reduce maintenance cost and extend vehicle axle service life

This matched bearing assembly is widely used in:

• Heavy mining dump truck front/rear drive axles
• Large off-road construction machinery, loaders and excavator transmission parts
• Metallurgical steel mill heavy conveying rollers
• Cement plant large rotary kiln supporting equipment
• Heavy agricultural super harvesters and engineering reducers

👉 Ideal for customers looking for heavy-duty matched axle bearing solutions

• 25+ years experience manufacturing inch series tapered roller bearings & matched DF bearing assemblies
• Complete stock of heavy truck mining bearing models, fast delivery for bulk orders
• Strict matching tolerance control for DF spacer sets, consistent pre-set clearance
• 100% dimensional, hardness and dynamic load testing before shipment
• Fast professional technical support within 24 hours
• Stable long-term bulk supply for mining machinery factories and auto parts dealers

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

• Raw material chemical composition & hardness inspection
• Precision grinding, taper angle and thread tolerance monitoring
• DF spacer matching clearance calibration test
• Heavy impact load endurance testing
• Anti-rust oil coating & export wooden box packaging inspection before delivery

👉 Ensuring consistent stable performance for every matched bearing assembly

Get a Quote Now

Looking for heavy-duty mining truck matched tapered roller bearing supplier?

👉 Send your inquiry to get:

• Fast quotation within 24 hours
• Professional technical support for axle matching
• Custom clearance & OEM marking service
• Competitive factory bulk wholesale price

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