The TA2830Z this caged drawn cup needle roller bearing has a steel cage and is suitable for applications with high dynamic loads. It has a smaller cross-section than a machined needle roller bearing for use in restricted mounting spaces. The steel cage provides guidance and even spacing of the rollers for reduced friction, vibration, and noise when operated at high speeds. The needle rollers are made of through-hardened, high-carbon chromium steel for durability and heat tolerance, and have contoured ends to optimize the distribution of contact stress. This Needle Roller Bearing is used in various applications, such as automotive and truck transmissions, agricultural and construction equipment, pumps and compressors, and two-cycle engines, among others. IKO TA Series Shell Type Drawn Cup Needle Roller Bearings: As the name suggests are needle roller bearings with a deep drawn thin-walled outer ring with open ends. They are characterized by low sectional height and high load carrying ability. They are ideal where a very compact and economical bearing arrangement is required Benefits: Compact low cross section design, high load bearing, low cost and economical, Requires only a bored housing for deployment, the simplest of housing designs. Brand / Quality: IKO – High Quality Inside Diameter: 28mm Outside Diameter: 37mm Width: 30mm