Angular Contact Ball Bearings

Angular contact ball bearings can carry both Radial and Axial loads. These loads are transferred from one raceway to the other through the bearing balls along a specifically designed contact angle. monton inventories both 15°(C) and 25°(E) contact angles, but many specials are available when the application demands. It is monton's philosophy to offer the best possible bearing for each application. This can be achieved by explicitly specifying each aspect of the Spindle Bearing to fulfill a particular application's requirement.

Precision Angular Contact Ball Bearings for Machine Spindles

Monton is a worldwide leading producer of high frequency machine spindles, so we know firsthand the demands in modern bearing systems. Using our angular contact ball bearings (sometimes called spindle bearings), with grease lubrication in particular, many spindles reach the highest processing speed at low production and maintenance costs. monton can offer an additional increase in speed by using our hybrid ball bearings.

Range of Angular Contact Bearing Series

monton's "S" bearing Series exceeds most requirements in speed ability, load capacity and both radial and axial stiffness. However, as technology progresses so does monton to keep pace with the multitude of applications that require Super Precision Bearings. With this in mind monton can offer multiple bearing series to meet one's application:

Possible Design Modifications

Cage Material: Phenolic, PEEK with Carbon Fiber, Steel, etc.

Ball Material: 52100 Bearing Steel or Silicon Nitride Ceramic

Contact Angle: 15°, 25° or potentially a custom contact angle

Specific installation tolerance strategies

Pre-Load: Spring, Rigid or custom Pre-Load value

Seal Options for KH bearings

Lubrication: Grease, Oil, Dry Lubrication options

Open Design

 

Open spindle bearings make optimum use of the internal space by allowing a higher number of balls and a window cage. This results in maximum load carrying capacities and therefore maximum bearing life This open design is recommended for oil lubrication, as it allows relubrication using spacers. No dirt must be permitted to enter the bearing and continuous relubrication should be used.

 

Sealed Design

 

Sealed  spindle bearings generally have non-contact seals on both sides,which ensure improved protection against contaminants such as dust which could damage the internals of the bearing. This design also restricts the leakage of lubricant out of the bearing.

 

The use of seals is recommended for applications where lifetime grease lubrication is a requirement. Since these are non-contact seals there is no negative effect on friction or speed ratings.

 

Monton seals are made of fluororubber which can withstand peak temperatures of 230°C. The material possesses a very high resistance togrease and mineral oil. Further advantages of the sealed design include ease of handling and trouble-free installation,making it particularly suitable where bearings are being replaced.

monton specialises in the production of stainless steel spindle ball bearings which are manufactured to the highest tolerance standards.The monton product range covers bearings with an inner diameter from 3mm to 25mm.

 

These bearings are specially designed to offer an exceptionally long lifetime, extreme corrosion resistance and suitability for the highest operating speeds.

 

As product quality is of utmost importance, the use of a Class 7 cleanroom is an integral part of our manufacturing process. Our flexible approach in manufacturing combined with a large stock of different product types enables us to fully meet the demands of our customers at all times.