GQZ EE107057/107105 Inch Tapered Roller Bearing 146.05×269.875×82.55mm Separable Cone Cup Heavy Duty Bearing

The EE107057/107105 single row imperial tapered roller bearing consists of separable inner cone EE107057 and outer cup 107105. It is designed for heavy-load large machinery, capable of bearing combined radial and single-direction axial thrust load.

It is widely used in mining equipment, heavy construction machinery and large industrial rotary shafts requiring adjustable assembly clearance.

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👉 Full technical data and drawings available upon request

• Standard imperial inch dimension fits American-spec heavy industrial and mining equipment
• Separable cone and cup design allows independent installation and precise clearance adjustment
• Optimized roller contact angle supports extremely heavy combined radial and unidirectional axial loads
• Robust stamped steel cage maintains stable operation under severe vibration and heavy shock
• Two bearings matched together can sustain bidirectional axial force
• Custom design available (special anti-rust treatment, high temperature grease, OEM laser marking)

👉 Helps reduce maintenance cost and improve machine performance

This bearing is widely used in:

• Large mining crushers, mine conveyors and rotary screen equipment
• Heavy construction machinery, large hauling vehicle axle assemblies
• Metallurgical equipment, cement plant rotary machinery and heavy-duty reducers
• Port machinery, bulk material handling equipment and large industrial rotary rollers

👉 Ideal for customers looking for reliable and long-life bearing solutions

• 25+ years experience in industrial bearing manufacturing
• Exported to 50+ countries worldwide
• Rich experience in OEM large size inch tapered roller bearing custom projects
• Strict load capacity & precision inspection before shipment
• Fast response within 24 hours
• Stable supply for long-term cooperation

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

• Raw material hardness inspection
• Precision grinding & superfinishing raceway machining
• Heat treatment metallurgy control
• Load rating, contact angle and rotation smoothness testing
• Final dimensional & appearance inspection before delivery

👉 Ensuring consistent performance for every bearing

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

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