SKF needle roller bearings SKF RNA 6912
Double-row needle roller bearings without inner rings consist of two outer ring assemblies with needle rollers and cages. In applications with hardened and ground raceways on the shaft surface, this bearing is an excellent choice for compact bearing arrangements. The outer ring includes the flange of the guide roller and cage assembly, which is characterized by a favorable lubrication. The roller and cage components as well as the outer ring form an inseparable unit.
- High radial load-bearing capacity
- High rigidity
- Small cross-section
- It can withstand bidirectional axial displacement
- Achieve larger shaft diameters and stronger bearing arrangements
