Our double-direction angular contact thrust ball bearings support axial loading in both directions. Bearings with a larger contact angle feature high rigidity and those with a smaller angle feature better high-speed performance

NSKSuper Precision BearingsCatalog pdf

UBEX continually offers the best technologies, quality, and services, through inspiration from the market and putting efforts into research and technical developments. We offer a wide range of super precision ball bearings which are being used for the most demanding applications such as machine tools and ball screw shafts. Our super precision ball bearings are well known for their high accuracy, speed and performance and are available in the following types:

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NSKSuper Precision BearingsPrice

Bearings available with lubrication grooves and holes to attain a sufficient supply of lubricant to the inside of the bearings

PrecisionBearing company

High ability angular contact ball bearings excel in their high-speed performance and rapid acceleration/deceleration. They are superior in ultra-high-speed applications when used with oil/air lubrication. They exhibit performance superior to conventional products even if grease- lubricated. These series are available in three types: High rigidity, high load-rating and ultra-high speed types.

The support bearing unit for precision ball screws is a unit product combining the SAC type support bearing and housing machined to a high precision

Bearing series available with holes for oil/air lubrication which are perfectly suitable for ultra-high speed applications

Single row tapered roller bearings can receive only a unidirectional axial load, a pair of single row bearings are mounted apart and facing each other. They are also often used in a face-to-face or back-to-back arrangement.

Super precision bearingsprice list

Super precision bearingscatalogue

Our tapered roller bearings in the super precision series are available in several sizes and comply with the ISO standards.

The super precision series also contain cylindrical ball bearings which are available in double and single row. The cylindrical roller bearing has high radial rigidity and is suitable for high-speed rotation through an arrangement of many rollers and a line contact which is made between the rollers and the raceways.

A radial and axial load can be simultaneously applied to the tapered roller bearing and allow easy adjustments of preload.

The angular contact ball bearing can accommodate radial load, unidirectional axial load or a combination of both. There are four different contact angles to choose from (15°, 20°, 30° and 40°). The greater the contact angle, the higher the axial rigidity. Smaller contact angles are more suitable for high-speed rotations.

Who makessuper precision bearings

Super precision bearingscatalog

We aim to process and deliver all orders as soon as possible and you can expect to receive your item within 2-7 business days, however bulkier or heavier items may take longer.We do not guarantee next-day delivery. See our full Shipping & Returns policy here.

Compact and lightweight: since this type of bearing eliminates the need for an additional radial bearing or thrust bearings, it allows a compact surrounding design, thereby contributing to a reduction in the weight of the total system.

The support bearing unit can easily be mounted. It consists out of a bearing (adjusted preload and grease sealed within the bearing) which is already mounted in a compact housing.

Our SAC type support bearings are angular contact thrust ball bearings which are specifically designed for supporting the screw shafts of precision ball screws.