GQZ 71425/71750 Single Row Inch Tapered Roller Bearing 107.95×190.5×47.625mm Separable Cone & Cup Assembly
The 71425/71750 tapered roller bearing is an inch-size separable cone and cup unit, engineered for heavy-duty wheel hubs and drive systems, capable of bearing combined radial and one-way axial loads at the same time.
It is widely applied in heavy trucks, large tractors and construction vehicles under heavy impact, muddy and dusty harsh working conditions.
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| Parameter | Value |
|---|---|
| Model | 71425/71750 |
| Inner Diameter (ID) | 107.95 mm |
| Outer Diameter (OD) | 190.5 mm |
| Total Assembly Width (T) | 47.625 mm |
| Inner Ring Width (B) | 49.212 mm |
| Outer Ring Width (C) | 34.925 mm |
| Structure | Single row inch tapered roller bearing |
| Material | GCr15 bearing steel, pressed steel cage |
| Gear Type (if any) | None |
| Basic Dynamic Load Cr | 330000 N |
| Basic Static Load C0r | 545000 N |
| Approx Weight | 5.56 kg |
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- Ultra-high heavy load capacity for long-term continuous vehicle operation
- Separable cone and cup design for simple installation, disassembly and maintenance
- Tapered roller structure withstands both radial and unidirectional axial loads
- Excellent shock resistance adapting to rough roads and muddy construction sites
- Custom options: precision grade, surface treatment, special cage material
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This bearing is widely used in:
- Medium & heavy-duty truck front and rear wheel hub assemblies
- Large agricultural tractors and farm machinery wheel components
- Light construction machinery and mining rotary support parts
- Heavy-duty gearboxes and large conveyor transmission systems
???? Ideal for customers looking for reliable and long-life bearing solutions
- 25+ years experience in industrial & automotive imperial bearing manufacturing
- Exported to 50+ countries worldwide
- Rich experience in OEM & custom inch bearing orders
- Strict full-process quality inspection before shipment
- Fast response within 24 hours for technical consultation
- Stable mass supply for auto aftermarket distributors
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- Raw material hardness inspection
- Precision grinding & superfinishing process
- Heat treatment metallurgy control
- Load rating & rotation performance testing
- Final dimensional and appearance inspection before delivery
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Looking for a reliable bearing supplier?
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- Fast quotation within 24 hours
- Professional engineer technical support
- Custom bearing solution suggestions
- Competitive factory direct price
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- Q1: Can you provide custom bearings?
- Yes, we support OEM and custom production based on drawings and load requirements.
- Q2: What is your delivery time?
- Standard models: 7–15 days
- Custom products: depending on specifiions
- Q3: Do you support large bulk orders for auto aftermarket?
- Yes, we provide stable mass supply for long-term cooperative distributors.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.