1. Freerun

Deep Groove Ball Bearing Description

Deep groove ball bearings have high speed and are widely used as radial bearings. These non-separable

bearings are available in a wide variety of seal, shield and snap-ring arrangements. Deep Groove Ball

Bearings are cost-effective and maintenance free. They are basically used when axial loads from two

directions have to be transmitted & there is not enough space to allow installation of matched spindle bearings and when speed is less important when compared to required guidance of the rotating parts.

Physical Characteristics

· Comprises of deep uninterrupted raceways

· Ring grooves are circular arcs made slightly larger than the radius of the ball

· The balls make point contact with the raceways

· The inner ring shoulders are of equal height

Advantages of Deep Groove Ball Bearings

· Sustain radial, axial, or composite loads.

· Provide both high-running accuracy & high-speed operation

· Can replace high speed angular contact ball bearings

· Simple design

· Maintenance free

· Longer service life

2.Freerun

Product Information

Application: electrical motors, general machinery, industrial gearboxes, pumps, agricultural machinery, etc.

Series: 6000,6200, 6300, 6700,6800,6900,16000,63800, 6400, 1600,62800,62200,R,RLS,RMS,TEX etc

3.Freerun

The Advantage Of Deep Groove Ball Bearing

High Speed: Most of Freerun deep groove ball bearings can reach a resistance level of 50,000 RPM with grease lubrication.Long Service Life: The service life of Freerun deep groove ball bearings is 4 to 6 times longer than other suppliers in comparable working conditions.Self Lubricating: Even when poorly lubricated or with no lubrication, Freerun bearings will continue to function longer than other bearings under the same level of stress due to their self lubricating properties.Low Friction: Our bearings have a low friction force. Even under the conditions of boundary lubrication, the surfaces are extremely smooth, so its friction force is low and the rotational friction moment is low.Supply quickly from large Stock: Over the years we have developed extensive product knowledge and offer technical help with all apsects of our range. We keep comprehensive stocks across the whole range so offer a same day despatch worldwide on most sizes if required. We receive incoming shipments every week so stocks are always changing. For the most up to date stock situation on any item,Please contact us.

4.Freerun

Grease

Oils – maintain their consistency well over a wide temperature range and are easy to apply. For very low torque applications, a light instrument oil should be specified. Higher running speeds are possible with oil but the obvious drawback with oil is the fact that it tends not to stay in place.

For anything other than very low speeds, continuous lubrication through oil mist, oil jet or oil bath is normally necessary. An exception to this is the use of a retainer (cage) that can be impregnated with oil such as the phenolic retainer. Perfluorinated oils can offer improved performance at slightly higher speeds as they don't migrate (run out) as easily.
Greases – are simply oils mixed with a thickener to so that they stay inside the bearing. Greases are generally more suitable for heavy loads and have the obvious advantage of giving constant lubrication over a long period without maintenance.

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Product Certification

Trademark

Quality Certification

SGS RoHs Test Report

Test Report of Raw Material

Test Report of Raw Material

Test Report of Miniature Bearing

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Main Market

7.Freerun

Export Amount

8.Freerun

Packaging

Package: 10 pcs in a plastic tube,10 tubes in one paper box.

Industrial-packing: 10 pcs in a soft shrink-wrap weld with printing stick-label as Brand .

Special Packing: different size with different qty in ziplock bag.