SKF NK 25/20 Needle Roller Bearing, Radial Outer Ring and Roller Assembly, Open, Steel Cage, Metric, 25 mm Bore, 33mm OD, 20mm Width
Key features
- Radial needle roller bearing for applications with high dynamic and static loads
- High load-carrying capacity with a reduced cross-section for use in restricted spaces
- Steel cage guides and evenly spaces rollers for reduced friction, vibration, and noise
- Through-hardened, high-carbon chromium steel rollers for heat tolerance and durability under heavy loads
- Meets standard ISO 492 for quality assurance
This SKF radial needle roller bearing has a steel cage and is suitable for applications with high dynamic and static loads. It has a reduced cross-section (without an inner ring) for use in restricted mounting spaces. The steel cage provides guidance and even spacing of the rollers for minimum 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. The bearing can be used at temperatures up to 284 degrees F (140 degrees C). This radial needle roller bearing meets International Organization for Standardization standard ISO 492 for quality assurance, and is used in various applications, such as automotive and truck transmissions, agricultural and construction equipment, pumps and compressors, and two-cycle engines, among others.Roller bearings use rolling elements to maintain a separation between moving parts to reduce rotational friction and support radial and axial loads. These elements can be one of the following types: ball, cylindrical, spherical, barrel, needle, spindle, or tapered. Roller bearings can be open on both ends (a shaft can pass through) or open on one end and cl
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