Product Description
NTN 4T-LM02910 is a tapered roller bearing cup designed for heavy-duty electric lift truck applications. It features a 2.891 inch outer diameter, 0.620 inch width, and is compatible with LM102949 cone assemblies. This precision bearing cup meets industry standards and is interchangeable with Timken and Koyo equivalents.
Specifications
Material & Construction
| Cup Material | Through-hardened bearing grade steel |
Part Numbers
| OEM Part Number | 4T-LM102910 |
| Compatible Cone | LM102949 |
| Assembly Reference | LM102949/LM102910 set, NTN 4T-LM102949/LM102910 |
Frequently Asked Questions
Q: What are the dimensions of the 4T-LM02910 bearing cup?
A: The 4T-LM02910 tapered roller bearing cup has an outer diameter of 2.891 inches and a width of 0.620 inches. These dimensions are critical for fitment in electric lift truck assemblies, so verify your equipment specifications before ordering.
Q: What cone assembly pairs with the 4T-LM02910 cup?
A: The 4T-LM02910 cup is compatible with the LM102949 cone assembly. The complete bearing set designation is NTN 4T-LM102949/LM102910. This pairing delivers the load and speed ratings required for heavy-duty electric lift truck applications.
Q: What material is the 4T-LM02910 cup manufactured from?
A: The 4T-LM02910 is constructed from through-hardened bearing-grade steel. This material provides excellent fatigue resistance, hardness, and wear protection in demanding electric lift truck drive wheel and steering assemblies.
Q: Is the 4T-LM02910 interchangeable with Timken or Koyo bearing cups?
A: Yes, the 4T-LM02910 meets industry standards and is interchangeable with equivalent Timken and Koyo bearing cups. Cross-reference your equipment documentation with the OEM part number and dimensions before substitution to ensure proper fit and load rating.
Q: What applications is the 4T-LM02910 bearing cup designed for?
A: The 4T-LM02910 is specified for heavy-duty electric lift truck applications, including drive wheels, load wheels, and steering assemblies. The through-hardened construction supports continuous operation under variable loads typical of material handling equipment.