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2210 Self-Aligning Ball Bearing Specifications
| Designation | 2210 |
|---|---|
| Series | 2200 wide series |
| Bore diameter (d) | 50 mm |
| Outer diameter (D) | 90 mm |
| Width (B) | 23 mm |
| Type | Double row self-aligning ball bearing, cylindrical bore |
| Standard | ISO 15 boundary dimensions |
| FOB price (USD) | 2.65 - 2.73 per piece · MOQ 10 · lead time 1-2 days |
Overview
The 2210 is a double row self-aligning ball bearing with a 50 mm bore, 90 mm outer diameter and 23 mm width. Its two ball rows run in a common spherical outer raceway, so the bearing absorbs shaft deflection and housing misalignment instead of transferring it to the shaft or seals. It is dimensionally interchangeable with other 2210 bearings made to ISO 15.
Where the 2200 series fits
The 2200 series is a wide series. It keeps the bore diameter of the corresponding size while changing the outer ring section, so it suits layouts where radial capacity or housing space rules out the neighbouring series. Compared with the 1200 series at the same bore, the 2200 series carries a wider section and higher radial capacity.
Typical applications
- Industrial fans and blowers
- Conveyor pulleys and line shafting
- Textile and woodworking machinery
- Agricultural implements
- Light gearboxes where shaft deflection is expected
Cross-reference
Dimensionally interchangeable with SKF 2210, NSK 2210, FAG 2210 and NTN 2210. Brand names are used for cross-reference only; Ultrabearing is an independent manufacturer and is not affiliated with these brands.
Options on request
Clearance C0 or C3, precision P0 or P6, steel or brass cage, open or sealed. Tapered bore version available as 2210 K with adapter sleeve.
Frequently asked questions
What are the dimensions of a 2210 bearing?
A 2210 self-aligning ball bearing has a 50 mm bore, 90 mm outer diameter and 23 mm width.
Can I replace a 2210 with another brand’s 2210?
Yes, dimensionally. The envelope is fixed by ISO 15, so any 2210 mounts on the same shaft and housing. Cage material, clearance and precision grade may differ and should be confirmed for the application.
Load ratings and lead time: send the part number and application details, and we confirm the load rating, clearance and delivery schedule within 24 hours.
