GQZ 6279/6220 Single Row Tapered Roller Bearing 50.8×127×50.8mm Separable Cone And Cup Inch Size

6279/6220 is single row inch standard tapered roller bearing, composed of separable inner cone (6279) and outer cup (6220). It can bear combined heavy radial load and unidirectional axial thrust. Usually arranged in paired layout to resist bidirectional axial forces. Open separable design supports convenient independent installation, inspection and maintenance. Widely used on heavy-duty truck axles, mining machinery, construction equipment, gear reducers and off-road vehicle transmission assemblies.

Formal quotation will be sent within 24 hours upon your inquiry.

Model:

6279/6220

Dimensions:

d50.8 mm, D127 mm, T50.8 mm

Inner ring width B:

52.388 mm

Outer ring width C:

41.275 mm

Net weight:

approx 3.37 kg

Structure:

Single row tapered roller bearing

Material:

GCr15 bearing chrome steel, steel cage

Feature:

Separable cone and cup structure

Complete dimension drawings and load data available on request.

1. Separable cone & cup design simplifies mounting, disassembly and replacement
2. Excellent shock load resistance adapts to severe mining and construction working conditions
3. Handles heavy radial load together with substantial unidirectional axial load
4. Standard inch dimension for global heavy machinery aftermarket interchange
5. Optimized roller geometry reduces friction and stabilizes operating temperature
6. Customizable: OEM laser marking, heavy-duty extreme pressure grease

• Heavy-duty truck wheel axle and drive transmission assemblies
• Mining loaders, crushers and engineering construction machinery
• Off-road vehicles and agricultural large equipment supporting positions
• Industrial heavy-duty gearboxes and reduction drive units
• Rotary equipment requiring mixed radial and axial load bearing capacity

• 25 years professional bearing manufacturer, products exported globally.
• Strict raw material inspection and precision grinding process.
• 24-hour technical support for model cross reference.
• Ample stock for machinery distributors.
• Precise dimensions and stable service performance.

• GCr15 raw material quenching & tempering treatment
• Precision superfinishing for raceways and tapered rollers
• Internal geometry and surface hardness inspection
• Dimension tolerance and rotational performance testing

If you need 6279/6220 tapered roller bearings:

Send inquiry to obtain below supports:

• Quick quotation within 24 hours
• Professional technical consultation
• Competitive factory direct price

Contact our sales team for full datasheets and formal offer.