LM48548/LM48511 Single Row Imperial Tapered Roller Bearing 34.925x65.088x18.034mm For Truck Trailer Hub

The LM48548/LM48511 single‑row imperial tapered roller bearing consists of separable inner cone LM48548 and outer cup LM48511, supporting combined radial and unidirectional axial loads.

It is widely used for truck hubs, trailers and farm machinery requiring stable medium‑heavy load operation.

• Separable cone & cup design for easy installation, disassembly and maintenance
• Withstand compound radial and one‑way axial medium‑heavy loads
• Precision ground rollers and raceway reduce friction and heat accumulation
• Hardened steel structure delivers outstanding wear resistance and long service life
• Custom precision grade, anti‑rust surface and cage styles supported

This bearing is widely used in:

• Light & medium‑duty truck wheel hub assemblies
• Trailer and transport vehicle axle parts
• Agricultural tractor and harvesting equipment
• General medium‑heavy load rotary machinery

• 25+ years experience in vehicle & industrial bearing manufacturing
• Exported to 50+ countries worldwide
• Rich experience in OEM inch tapered roller bearing projects
• Strict dimensional, hardness and load inspection before shipment
• Fast response within 24 hours
• Stable bulk supply for long‑term auto parts cooperation

• Raw chrome bearing steel incoming inspection
• Ultra‑precision grinding for rollers and raceway
• Strict heat treatment hardness control
• Dynamic load and rotation durability testing
• Full dimension tolerance inspection before delivery

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Looking for a reliable tapered roller bearing supplier?

• Fast quotation within 24 hours
• Professional vehicle axle bearing technical support
• Custom specification & precision solution suggestions
• Competitive factory wholesale price

Q1: Can you provide custom inch tapered roller bearings?

Yes, we support OEM and customized bearings based on drawings or inch size requirements.

Q2: What is your delivery time?

Standard tapered roller models: 7–15 days

Custom special specification products: depending on technical parameters

Q3: Do you support large bulk truck hub bearing orders?

Yes, we provide stable mass supply for truck and trailer parts long‑term cooperation.