22222 Bearing
22222 spherical roller bearing: 110 × 200 × 53 mm, with detailed ratings, speed references, mounting data, and calculation factors.
22222 Bearing Overview
22222 is a 22200 series spherical roller bearing with 110 mm bore, 200 mm outside diameter, and 53 mm width. Match the complete suffix, bore, clearance, cage, lubrication features, and operating conditions before ordering.
Confirm the full model, suffix, clearance, bore type, application, and quantity before ordering or assessing a replacement.
22222 Reference Specifications
Use these values to identify the bearing and prepare a quotation. Final supplied values depend on the selected design, full suffix, internal clearance, and agreed product configuration.
Load, Speed, and Weight Reference
| Design reference | Dynamic C | Static C0 | Oil speed | Grease speed | Thermal reference | Mass |
|---|---|---|---|---|---|---|
| EJ | 555 kN | 653 kN | 3,500 rpm | 2,900 rpm | 4,410 rpm | 7.2 kg |
| EM | 555 kN | 653 kN | 3,500 rpm | 2,900 rpm | 4,800 rpm | 7.2 kg |
Mounting and Calculation Reference
| Design | r max. | Shaft da | Housing Da | e | Y1 | Y2 | Y0 | Cg |
|---|---|---|---|---|---|---|---|---|
| EJ | 2 mm | 133 mm | 182 mm | 0.25 | 2.73 | 4.06 | 2.67 | 0.074 |
| EM | 2 mm | 133 mm | 182 mm | 0.25 | 2.73 | 4.06 | 2.67 | 0.074 |
Configuration and Use Notes
- Tapered-bore versions may use K after the bearing number. Availability and suffix conventions must be confirmed for the selected manufacturer.
- Oil, grease, and thermal reference speeds are design references, not universal application limits. Fit, clearance, load, temperature, lubrication, and surrounding components can reduce the permissible operating speed.
- Clearance classes and cage suffixes vary by manufacturer. Confirm the complete marking rather than selecting from the base model alone.
- Ratings, speeds, cage references, mounting data, and calculation factors are reference values for the listed design. Manufacturers and internal designs can differ even when boundary dimensions match. Confirm the selected brand, full suffix, clearance, and application before ordering.
What to Confirm Before Ordering
- Match the complete 22222 designation, including every suffix and bore marking.
- Confirm clearance, cage, lubrication features, shaft and housing fits, shoulders, fillets, speed, load, and temperature.
- Include the bearing position, current model or photo, quantity, destination, and required inspection or compliance files.
Common Applications
- Paper mill equipment
- Gear reducers
- Industrial fans
- Heavy machinery spares
Related Technical Pages
Request a 22200 Model Page Quote
Send the full specification, drawing, quantity, destination, and required documents. We will confirm the selected configuration, availability, and timing in the quotation.