Self aligning ball bearing has two structures: cylindrical hole and conical hole. The material of the cage is steel plate, synthetic resin, etc.
BCHH Self-Aligning Ball Bearings are expertly engineered to automatically compensate for shaft
misalignment and mounting inaccuracies, a critical feature developed through our 20+ years of bearing
manufacturing experience. Operating under strict ISO 9001 certified quality systems, these bearings consist
of two rows of balls running on a spherical outer ring raceway, allowing for ±2~3 degrees of misalignment
adjustment. This unique design effectively reduces stress concentration, minimizes friction, and extends
service life in challenging operating conditions where alignment precision is difficult to maintain.
Applications:
Agricultural machinery and implements
Textile manufacturing equipment
Conveyor systems and material handling equipment
Industrial fans and ventilation systems
Paper making machinery
Printing and packaging equipment
Solve alignment challenges with BCHH Self-Aligning Ball Bearings. Contact us today for technical
specifications and competitive pricing. Request samples to test performance in your application.
| Inquiry | Bearing Number | Principal dimensions | Basic load ratings | Speed ratings | Weight | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| cylindrical bore | Tapered Bore | d | D | B | r(min) | dynamic(Cr) | static(Cor) | grease | oil | weght | ||
| 2221 | 2221K | 105 | 190 | 50 | 2.1 | 10000 | 40000 | 3000 | 3600 | 6.1 | ||
| 1321 | 1321K | 105 | 225 | 49 | 3 | 152000 | 64500 | 2600 | 3200 | 9.55 | ||
| 2321 | 2321K | 105 | 225 | 77 | 3 | 218000 | 92500 | 2400 | 3000 | 18.485 | ||
"To make the best quality in most competitive price",is our principle and "To support our clients enlarge their local market in max" is our continuous target