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6214 Deep Groove Ball Bearing is a single-row bearing in the 6200 series, featuring a 70 mm bore, 125 mm outside diameter, and 24 mm width. It has a basic dynamic load rating of 62.0 kN and a basic static load rating of 44.0 kN, with 11 balls measuring 16.669 mm in diameter. The 6214 bearing has a grease lubrication speed of 5,100 r/min and an oil lubrication speed of 6,000 r/min, with an approximate weight of 1.07 kg per piece. CXJSD supplies 6214 deep groove ball bearings in standard configurations for industrial applications.
The 6214 deep groove ball bearing is a standard 6200-series bearing designed for industrial applications requiring radial load capacity, bidirectional axial load capability and reliable rotational performance. The following specifications are based on the CXJSD 6214 configuration.
| Parameter | Metric | Imperial |
|---|---|---|
| Bearing Number | 6214 | 6214 |
| Bore Diameter (d) | 70 mm | 2.7559 in |
| Outside Diameter (D) | 125 mm | 4.9213 in |
| Width (B) | 24 mm | 0.9449 in |
| Minimum Chamfer (r min.) | 1.5 mm | 0.0591 in |
| Basic Dynamic Load Rating (Cr) | 62.0 kN | 13,940 lbf |
| Basic Static Load Rating (C0r) | 44.0 kN | 9,891 lbf |
| Ball Diameter | 16.669 mm | 0.6563 in |
The 6214 deep groove ball bearing uses an inner ring, outer ring, steel balls and a cage / retainer. Together, these components provide smooth rolling contact, reduce friction and support radial and bidirectional axial loads.
The inner ring has a deep raceway and a 70 mm bore, providing the mounting surface for the rotating shaft.
The outer ring contains the matching deep raceway and provides the bearing's 125 mm outside diameter for installation in the housing.
The steel balls roll between the inner and outer raceways to reduce friction and transmit radial and bidirectional axial loads.
The cage keeps the steel balls evenly spaced and guides their movement during bearing rotation.
An open configuration has no shields or seals, allowing direct access for external lubrication where the application requires it.
Two metal shields help retain grease and reduce the entry of dust and coarse contaminants with relatively low added friction.
Two rubber seals provide stronger protection against moisture and fine contaminants for more demanding operating environments.
With a 70 × 125 × 24 mm size, 62.0 kN basic dynamic load rating and capability for radial and bidirectional axial loads, the 6214 is suitable for a range of industrial rotating equipment.
6214 supports the rotating shafts of industrial motors and electrical machinery while carrying radial loads and axial loads in both directions.
6214 provides smooth shaft rotation in pumps and compressors while helping support the radial loads generated during continuous operation.
6214 is used in agricultural machinery such as tractors and other equipment to support rotating components exposed to continuous mechanical loads.
6214 supports rotating shafts in conveyors and material handling equipment, helping maintain reliable operation under continuous radial loading.
6214 is applied to rotating components in textile machinery where low friction, smooth rotation, and reliable bearing operation are required.
Example feedback from buyers and distributors evaluating the 6214 deep groove ball bearing for industrial applications.
The 6214 bearings fit our equipment without any trouble. They run smoothly and the dimensions were right for the replacement job. So far, we're happy with the quality.
We were looking for a 6214 for an industrial machine and the bearing worked as expected. Packaging was good, installation was straightforward, and the bearing has been running quietly.
Good bearing for the price. We used the 6214 as a replacement in our equipment and everything went smoothly. The fit was good and there were no issues during installation.
Technical videos covering 6214 open, sealed and shielded configurations, including 6214-OPEN, 6214-2RS and 6214-ZZ-SS versions.
Answers to common questions about 6214 bearing dimensions, load ratings, speed, applications and overheating causes.
The standard 6214 bearing has a 70 mm bore, 125 mm outside diameter, and 24 mm width, with a minimum chamfer of 1.5 mm. Always confirm these dimensions before ordering a replacement.
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A 6214 single-row deep groove ball bearing is mainly designed for radial loads and can also accommodate axial loads in both directions. The actual allowable load depends on the bearing configuration, operating speed, lubrication, and application conditions.
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Load ratings vary by manufacturer and design. For example, the CXJSD specification lists a 62.0 kN basic dynamic load rating and 44.0 kN basic static load rating, while other manufacturers publish different values, so always use the selected supplier's catalog data for sizing.
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The limiting speed depends on the manufacturer, lubrication, seal or shield configuration, clearance, and operating conditions. For the CXJSD 6214 specification, the listed speeds are 5,100 rpm with grease and 6,000 rpm with oil, so these values should be checked against the actual application before operation.
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Common causes include insufficient or excessive lubricant, excessive speed, excessive load, incorrect internal clearance, contamination, and installation problems; if temperature rises unexpectedly, check lubrication, operating speed, load, fit, and alignment before continuing operation.
