Nachi 30304 Tapered Roller Bearing Cone and Cup Set, Single Row, Metric, 20mm ID, 52mm OD, 16mm Width

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Price: $20.10 $19.49   

Product Feature

• Single-row tapered roller bearing that supports an axial load and a one-direction radial load
• Conical roller geometry permits a static load rating (Cor) of 35.2 kN and a dynamic load rating (Cr) of 36.4 kN
• Straight bore accommodates precise shaft size
• Chrome steel cage evenly spaces rollers for reduced friction, vibration, and noise
• Open bearing for lubrication applied in place

Product Description

This single-row tapered roller bearing supports a combined axial load and one-direction radial load, making it suitable for applications that require moderate speed and durability. Its conical roller geometry permits a static load rating (Cor) of 35.2 kN and a dynamic load rating (Cr) of 36.4 kN. It has a limiting speed of 8,300 rpm with grease lubrication and 11,000 rpm with oil lubrication. The bearing has an inside diameter (ID) of 20 mm, an outside diameter (OD) of 52 mm, and a width of 16 mm. Its chrome steel cage prevents the rollers from coming into contact with each other during use, reducing friction, vibration, and noise, and its unsealed design allows for lubrication in place. Complete single tapered roller bearing assemblies are generally mounted in opposing pairs on a shaft to evenly distribute loads. This tapered roller bearing is suitable for use in applications such as agricultural machinery, construction and mining equipment, axle systems, and engine motors.

Roller bearings use rolling elements to maintain the 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. All roller bearings are open, shielded, or sealed. Sealed bearings are lubricated with oil or grease in the bearing factory, while open and shielded bearings are meant to be lubricated in place, with periodic reapplication of lubrication, based on use. The shield protects the working parts of the bearing from environmental debris that may be introduced and could reduce the ball bearing speed and lifespan. Rolling bearings are used in a range of applications from agricultural machinery to conveying equipment, robotics, dental equipment, elevators, rolling mills, ship rudder shafts, and aggregate crushers, among others.

Nachi 30304 Tapered Roller Bearing Cone and Cup Set, Single Row, Metric, 20mm ID, 52mm OD, 16mm Width Review

High quality bearings, matching the specs of the OEM product.

Delivery time was fast, and at the right price. When the market is flooded with cheap products, is nice to count in the quality of these bearings.

Most of the consumer Reviews tell that the "Nachi 30304 Tapered Roller Bearing Cone and Cup Set, Single Row, Metric, 20mm ID, 52mm OD, 16mm Width" are high quality item. You can read each testimony from consumers to find out cons and pros from Nachi 30304 Tapered Roller Bearing Cone and Cup Set, Single Row, Metric, 20mm ID, 52mm OD, 16mm Width ...