The N314 RICH is a robust single row cylindrical roller bearing meticulously engineered to accommodate substantial radial loads. Its fundamental design comprises cylindrical rollers and precisely ground raceways on both the inner and outer rings. The linear contact between these components over a significant area facilitates an exceptional capacity for transmitting radial forces, making it well-suited for applications subjected primarily to this type of loading.
This bearing incorporates a steel cage, which serves a critical function in maintaining the accurate circumferential spacing of the cylindrical rollers. This precise separation prevents roller-to-roller contact during operation, thereby minimizing frictional heat generation and wear. Furthermore, the cage ensures optimal roller guidance within the load zone and during periods of non-load, contributing to the overall operational efficiency and longevity of the bearing.
The principal dimensions of the N314 RICH are 70 mm inner diameter (d), allowing for mounting on a correspondingly sized shaft; 150 mm outer diameter (D), designed to fit within a specific housing bore; and a width of 35 mm (B), which dictates the axial extent of the bearing assembly. The bearing's weight of approximately 2.972 kg is indicative of its substantial construction and load-bearing capabilities.
Cylindrical roller bearings of this configuration are non-locating bearings, meaning they do not provide axial restraint. Axial movement between the shaft and housing is permissible. This characteristic is often advantageous in applications where thermal expansion of shafts needs to be accommodated or where external means of axial location are implemented.
The manufacturing of this bearing by RICH in China adheres to stringent quality control standards to ensure dimensional accuracy, material integrity, and operational reliability. The high-quality steel used in both the rollers and raceways is typically through-hardened to provide optimal resistance to fatigue and wear under demanding operating conditions.
Data sheet