
TIMKEN LL957049 tapered roller bearing
- Brand
- TIMKEN
- Category
- Bearings
- Subcategory
- Tapered roller bearings
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Description
TIMKEN LL957049 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 LL957049 and any equivalents.
For equipment that must carry both radial and axial forces in one direction, the TIMKEN LL series tapered roller bearing is a proven choice. Its tapered design creates linear contact between rollers and raceways, which delivers high load capacity and rigidity. Adjustable mounting makes it suitable for industrial machinery and power transmission systems.
The LL prefix in the part number identifies the series. In references like LL758715 and LL758744, the digits that follow indicate size and configuration, and the same pattern appears in LL957010 and LL957049. When selecting a bearing, you need the shaft and housing dimensions plus the load conditions to match the correct part number.
These bearings are common in speed reducers, gearboxes, drive shafts, machine tools, mining and cement equipment, and agricultural machinery. Their ability to take combined loads suits demanding positions such as conveyor rollers, mills and presses. MR Industrial Accessories supplies this brand to plants and workshops across the United States and in several Latin American countries.
Selection also depends on sealing, internal clearance and lubrication. Tapered roller bearings are typically mounted in opposed pairs to manage axial loads in both directions. Accurate alignment between the cone and the cup is essential to prevent premature wear. Whether grease or oil is used, proper lubrication supports service life, and during mounting you should follow the manufacturer's guidance on fit and preload. Our technical team can assist if you need advice.
For replacements, TIMKEN LL series bearings can be exchanged with products from other brands that share the same dimensions and tolerances. Always verify the part number and technical specifications before substituting a bearing, because interchangeability between brands is not always direct. We can identify the compatible alternative that fits your equipment.
To request a quote for a TIMKEN LL series tapered roller bearing, send the part number via WhatsApp or email. We reply promptly and can also advise on other power transmission components. MR Industrial Accessories is your source for bearings and related industrial supplies.
Dimensions
- Bore
- 312.738 mm
Frequently asked questions
- What does the LL series indicate in TIMKEN bearings?
- The LL series is a TIMKEN internal designation for tapered roller bearings with particular dimensional and load capacity characteristics. Part numbers starting with LL share a similar design, though they differ in size and configuration depending on the application.
- How do I select the correct tapered roller bearing?
- Consider the shaft and housing dimensions, radial and axial loads, rotation speed and environmental conditions. Also evaluate the lubrication and sealing method. If you need help, contact us with your equipment details.
- Can TIMKEN LL series bearings be replaced with other brands?
- They can be replaced by bearings from other brands that meet the same dimensions and tolerances. However, interchangeability is not automatic; you must verify the technical specifications. At MR we can identify the compatible alternative for your application.

