22211 Spherical Roller Bearing

Parameters Of 22211 Spherical Roller Bearing

Basic Information
Model	22211 CA	22211 CAK	22211 C	22211 CK
Brand	LNB	LNB	LNB	LNB
System of Measurement	Metric	Metric	Metric	Metric
Bore Type	Cylindrical	Tapered	Cylindrical	Tapered
Load Direction	Combined	Combined	Combined	Combined
Construction	Double Row	Double Row	Double Row	Double Row
Temperature Range	-30° to 200 °C	-30° to 200 °C	-30° to 200 °C	-30° to 200 °C
Weight	0.887 kg	0.887 kg	0.820 kg	0.820 kg
Product Dimension
Bore Dia	55 mm	55 mm	55 mm	55 mm
Outer Dia	100 mm	100 mm	100 mm	100 mm
Width	25 mm	25 mm	25 mm	25 mm
Material
Ring Material	Chrome Steel	Chrome Steel	Chrome Steel	Chrome Steel
Ball Material	Chrome Steel	Chrome Steel	Chrome Steel	Chrome Steel
Cage Material	Steel	Steel	Steel	Steel
Limiting Speed
Grease Limiting Speed	3800 r/min	3800 r/min	3800 r/min	3800 r/min
Oil Limiting Speed	5000 r/min	5000 r/min	5000 r/min	5000 r/min
Basic Load Rating
Dynamic Radial Load	99.50 kN	99.50 kN	99.50 kN	99.50 kN
Static Radial Load	118.00 kN	118.00 kN	118.00 kN	118.00 kN

Common Post-Position Codes For Spherical Roller Bearings

Spherical roller bearings have several design features that are of great importance for the particular use, durability, the surrounding conditions, and many more of the bearings. In order to identify these features, people generally use the post-code.

These post-codes are intended to help the user appreciate the specific configuration and conditions for the use of the bearings quickly and assist the user in choosing the appropriate bearing model.

The post-code is relative to dimensional tolerance, the internal structure, the used materials, the methods of sealing, the lubrication, and many more of the bearings. The following is the information on some common post-codes and their specific meanings:

1. C

Spherical roller bearings, inner ring without ribs, equipped with symmetrical rollers, stamped cage.

2. CA 

Spherical roller bearings, inner ring without center ribs, with small ribs on both sides, equipped with symmetrical rollers, integral brass machined cage.

3. CC 

Spherical roller bearings, roller guidance has been improved. The inner ring has no center ribs and no end ribs, equipped with symmetrical rollers, split cage, made of stamped steel frame cage, and a movable spacer is designed between the rollers, which can effectively reduce the internal friction of the bearing.

4. E

Enhanced design means the bearing has a higher load capacity than the standard design. This is usually achieved by increasing the number of rollers or increasing the size of the rollers through improved internal design.

5. K 

Tapered bore bearing, taper is 1:12

6. K30 

Tapered bore bearing, taper is 1:30

7. W

The bearing cannot be relubricated (no lubricating oil groove and oil hole)

8. W20 

There are three lubricating oil holes on the outer ring of the bearing (no oil groove)

9. W33 

There are oil grooves and three lubricating oil holes on the outer ring of the bearing.

Conclusion

In addition to the above, spherical roller bearings also have many other post-codes. How choose a suitable spherical roller bearing requires people to know the temperature, humidity, operating speed, etc. of the mechanical operation.

Why Choose LNB Bearing?

LNB Bearing is a Chinese manufacturer and supplier of a wide range of bearings, which always provide great performance and quality-built bearings, winning lots of trust from worldwide customers. We have decades of experience in manufacturing and selling bearings. We can provide:

1. Quality & Durability Bearings

Through advanced manufacturing processes and high-quality materials, the LNB bearing is designed to be able to meet all the different requirements of customers. Our bearings are stable under extremely high load, speed, and environmental conditions. The LNB bearing features high wear resistance, corrosion resistance, fatigue resistance, etc., which effectively ensures that it can work well after long-term use to reduce equipment and device failure rates as well as maintenance costs.

2. Wide Range Of Products

A comprehensive range of LNB bearings includes ceramic bearings, deep groove ball bearings, thin section bearings, angular contact bearings, cylindrical roller bearings, tapered roller bearings, miniature bearings, spheric rollers bearings, and so on. Our bearing products are in various forms over multiple materials/types/sizes/models to fit a variety of industries and diverse application fields. For the automotive industry, large-scale mechanical equipment or precision instruments and skateboard wheels.etc., LNB bearing there are suitable products for you.

3. Excellent Customer Service

LNB bearing not only offers the best quality products but is also specific in great service to support satisfied experiences for customers. LNB bearings are available in OEM or ODM, keeping constant investment in R&D and technology improvement to offer the ideal product for our customers. At the same time, LNB bearings have been continuously innovated in materials and other sealing technologies such as dustproof and waterproof design to offer more comprehensive solutions for users.

4. Eco-friendly And Sustainable Development

LNB bearings always follow the concept of eco-friendly and sustainable development. Throughout product designing and manufacturing, LNB bearings emphasize energy saving and pollution reduction to minimize the harm caused by its operations on the environment. Meanwhile, LNB bearings also play a significant role in the innovation of recyclable products and reuse systems to support sustainability.

5. Positive Reputation And Brand Partnerships

LNB Bearings Company has always been a leader in the provision of bearings and services to our customers with competitive price levels. We are exporting products around the world now. LNB has full formal channels for many well-known brands of bearings, such as SKF、NSK、FAG 、TIMKEN, etc., so customers can choose suitable bearings in different price brackets to better meet their needs.