GQZ M84210 Inch Tapered Roller Bearing Outer Cup, Matched With M84249 Inner Cone For Truck, Trailer And Agricultural Wheel Hubs

M84210 is the separable outer cup of inch tapered roller bearing M84249/M84210, paired with M84249 inner cone. It bears combined radial and unidirectional axial loads, commonly used for heavy truck, trailer and tractor wheel hubs under bumpy heavy load conditions.

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👉 Full technical data and drawings available upon request

• Independent outer cup enables single-piece replacement to lower inventory cost
• Super-finished raceway fits rollers perfectly, reducing friction heat and wear
• High hardness steel withstands road shock and long-term vehicle overload
• Standard inch size fully interchangeable with original M84210 for direct repair
• Custom anti-rust treatment, heavy-duty grease and OEM laser marking supported

👉 Helps reduce maintenance cost and improve machine performance

This bearing outer cup is widely used in:

• Heavy truck & semi-trailer wheel hub assemblies
• Tractor and harvester axle replacement parts
• Light construction transport vehicle wheel ends
• Small mining off-road transport machinery
• General industrial heavy-duty reduction gearboxes

👉 Ideal for customers seeking durable heavy-load tapered roller outer cup solutions

• 25+ years experience manufacturing inch tapered roller bearings
• Exported to 50+ countries worldwide
• Strict dimension, hardness and surface smoothness inspection before shipment
• Fast response within 24 hours
• Stable bulk supply for vehicle spare parts distributors

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

• GCr15 steel raw material metallurgy & hardness inspection
• Precision tapered raceway superfinishing grinding
• Stable quenching & tempering heat treatment
• Matching clearance test with standard M84249 cone
• Full OD, width and fillet dimension inspection

👉 Ensuring stable matching performance for every bearing cup

Looking for replacement tapered roller outer cup M84210 matched with M84249?

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

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