GQZ 25820 Inch Tapered Roller Bearing Outer Cup, Matched With 25877 Inner Cone For Truck, Trailer And Agricultural Wheel Hub Axles
25820 is the separable outer cup of inch tapered roller bearing set 25877/25820, matched with 25877 inner cone. It undertakes combined radial and unidirectional axial loads, widely used for heavy truck, trailer and tractor wheel hubs under bumpy heavy-load driving conditions.
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| Model | 25820 (Outer Cup Only) |
|---|---|
| Matching Cone | 25877 |
| Outer Diameter D | 66.421mm |
| Cup Width C | 14.288mm |
| Assembly overall width T | 19.05mm |
| Structure | Integral solid outer race, precision tapered raceway, open design |
| Material | GCr15 bearing steel |
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- Independent outer cup allows single-piece replacement, saving spare part inventory cost
- Super-finished tapered raceway perfectly fits rollers, low friction and heat generation
- High hardness bearing steel resists wear, shock and deformation on vehicle axles
- Standard inch size fully interchangeable with original 25820 for direct repair
- Custom anti-rust coating, heavy-duty grease and OEM laser marking available
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This bearing outer cup is widely used in:
- Heavy-duty truck & semi-trailer wheel hub assemblies
- Agricultural tractor and harvester axle repair parts
- Light construction transport vehicle wheel ends
- Small off-road mining transport machinery
- General industrial heavy-duty reduction gearboxes
???? Ideal for customers looking for durable heavy-load tapered roller bearing outer cup solutions
- 25+ years experience manufacturing inch tapered roller bearings
- Exported to 50+ countries worldwide
- Strict dimension, hardness and raceway smoothness inspection before shipment
- Fast response within 24 hours
- Stable bulk supply for vehicle spare parts distributors
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- GCr15 steel raw material metallurgy & hardness inspection
- Precision tapered raceway superfinishing grinding
- Stable quenching & tempering heat treatment
- Matching clearance test with standard 25877 cone
- Full OD, width and fillet dimension inspection
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Looking for replacement tapered roller outer cup 25820 matched with 25877?
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- Fast quotation within 24 hours
- Technical support from engineers
- Custom solution suggestions
- Competitive factory price
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Q1: Can you provide custom bearings?
Yes, we support OEM and custom production based on drawings or requirements.
Q2: What is your delivery time?
Standard models: 7–15 days
Custom products: depending on specifiions
Q3: Do you support bulk orders?
Yes, we provide stable supply for long-term cooperation.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.