Four Row Tapered Roller Bearing Assembly
This four-row tapered roller bearing assembly contains two inner rings and one double outer ring. With dimensions of 559mm x 736.6mm x 457.2mm, it is suitable for heavy machinery, gearboxes, and industrial equipment.



Technical Specifications
Product Overview
High-Capacity Tapered Roller Bearing Assembly
This four-row tapered roller bearing assembly is engineered for heavy-duty industrial applications requiring high radial and axial load capacity. The configuration features two inner rings and a double outer ring, providing robust support for demanding mechanical environments. Designed for professional installation, this assembly ensures reliable performance in heavy machinery and gearbox systems.
Technical Configuration
Component Configuration
- 2 Inner rings (LM277149DA)
- 1 Double outer ring (LM277110D)
- Requires installation washers
- Bearing Type
- Four-row tapered roller bearing
- Assembly Number
- 90013
- Design Series
- TQO
Application Data
- Typical Applications
- Heavy MachineryGearboxesIndustrial Equipment



