
TIMKEN LM559010 tapered roller bearing
- Brand
- TIMKEN
- Category
- Bearings
- Subcategory
- Tapered roller bearings
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Description
TIMKEN LM559010 belongs to tapered roller bearing, part of our Bearings range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for LM559010 and any equivalents.
TIMKEN LM series tapered roller bearings are engineered for applications where radial and axial forces act at the same time. The cone and cup design produces linear contact, spreading the load across a wider area than a ball bearing and delivering high load capacity and rigidity. These bearings are common in gearboxes, pumps, agricultural machinery, and power transmission equipment where shafts turn at moderate speeds.
The LM code identifies the dimension series and design. In this series, the letters LM denote the size group, and the following numbers specify bore, outer diameter, and width. Suffixes may indicate sealing, cage, or tolerance variations. To interpret a specific code, send the complete part number to our team for confirmation of the exact equivalent.
In US industrial settings, TIMKEN LM series bearings appear in conveyors, mills, mixers, presses, and off-highway equipment. They also serve in gear reducers and transmission systems, where combined radial and axial loads require robust support. Their ability to handle controlled misalignment suits shafts subject to bending, provided mounting and lubrication are correct.
Selection depends on radial and axial load, speed, and lubrication type. In dusty, wet, or contaminated environments, a sealed variant is advisable. Axial clearance is set during mounting: too much causes vibration and wear; too little raises temperature. Cone-to-cup alignment must be precise, and lubricant must match operating temperature. Contact us for guidance.
Interchangeability requires care. Tapered roller bearings share standardized dimensions, but manufacturers may differ in cage, tolerances, and heat treatment. Not all codes swap directly; verify bore, outer diameter, width, and contact angle. To replace a TIMKEN LM series bearing, send the old code and we will identify a compatible alternative or equivalent.
For a quote on a TIMKEN LM series tapered roller bearing, message us on WhatsApp with the part number or dimensions. We also assist with lubrication, mounting, and related accessories.
Dimensions
- Bore
- 323.850 mm
Frequently asked questions
- What does the LM series mean in a TIMKEN tapered roller bearing?
- The LM series is a standardized dimension family in the TIMKEN catalog. The letters indicate the size group, and the numbers define cone and cup measurements. For an exact equivalent, send the complete code.
- How do I know if a TIMKEN LM series bearing fits my equipment?
- Compare bore diameter, outer diameter, width, and contact angle. Series alone is not enough. Send the original code or shaft measurements, and we will suggest a compatible option.
- What lubrication is recommended for TIMKEN LM series bearings?
- It depends on speed, temperature, and environment. High-load grease suits many industrial uses; severe conditions may require oil. Contact us for advice based on your application.

