22212 & 22215 Precision Spherical Roller Bearings
High-precision spherical roller bearings designed for heavy radial loads in demanding industrial applications. These self-aligning bearings automatically adjust to shaft and housing misalignment while maintaining optimal performance.
Product Overview
Spherical roller bearings feature spherical rollers positioned between the spherical raceway on the outer ring and two grooves on the inner ring. The arc raceway center aligns with the bearing center, enabling self-alignment to accommodate shaft bending, housing misalignment, and eccentricity.
Key Capabilities
• Handles radial loads and bidirectional axial loads
• Exceptional radial load capacity for heavy and shock loads
• Tapered bore with adapter or withdrawal sleeve for easy installation/removal
Standard Bearing Types
- Open bearings
- Sealed bearings
- Bearings for vibratory applications
Cage Options
Window-type steel cage or machined brass cage
Product Specifications
Product Type
Spherical Roller Bearing
Precision Ratings
P0, P6, P5, P4, P2
Order Flexibility
Small orders accepted, OEM services available
Technical Parameters
| Bearings No. |
d (mm) |
D (mm) |
B (mm) |
Cr (kN) |
C0r (kN) |
Weight (kg) |
| 22212 E | 60 | 110 | 28 | 156 | 166 | 1.15 |
| 22212 EK | 60 | 110 | 28 | 156 | 166 | 1.15 |
| BS2-2212-2CS | 60 | 110 | 34 | 156 | 166 | 1.3 |
| BS2-2212-2CSK | 60 | 110 | 34 | 156 | 166 | 1.3 |
| 21312 E | 60 | 130 | 31 | 212 | 240 | 2.1 |
| 21312 EK | 60 | 130 | 31 | 212 | 240 | 2.05 |
| 22312 E | 60 | 130 | 46 | 310 | 335 | 3.1 |
| 22312 E/VA405 | 60 | 130 | 46 | 310 | 335 | 3.1 |
| 22312 EK | 60 | 130 | 46 | 310 | 335 | 3.05 |
| 22312 EK/VA405 | 60 | 130 | 46 | 310 | 335 | 3.05 |
| 24013 CC/W33 | 65 | 100 | 35 | 132 | 173 | 0.95 |
| 24013 CCK30/W33 | 65 | 100 | 35 | 132 | 173 | 0.93 |
| 24013-2CS5/VT143 | 65 | 100 | 35 | 132 | 173 | 0.95 |
| 22213 E | 65 | 120 | 31 | 193 | 216 | 1.55 |
| 22213 EK | 65 | 120 | 31 | 193 | 216 | 1.5 |
| BS2-2213-2CS | 65 | 120 | 38 | 193 | 216 | 1.6 |
| BS2-2213-2CSK | 65 | 120 | 38 | 193 | 216 | 1.6 |
| 21313 E | 65 | 140 | 33 | 236 | 270 | 2.55 |
| 21313 EK | 65 | 140 | 33 | 236 | 270 | 2.5 |
| 22313 E | 65 | 140 | 48 | 340 | 360 | 3.75 |
| 22313 E/VA405 | 65 | 140 | 48 | 340 | 360 | 3.75 |
| 22313 EK | 65 | 140 | 48 | 340 | 360 | 3.65 |
| 22313 EK/VA405 | 65 | 140 | 48 | 340 | 360 | 3.65 |
| 22214 E | 70 | 125 | 31 | 208 | 228 | 1.55 |
| 22214 EK | 70 | 125 | 31 | 208 | 228 | 1.5 |
| BS2-2214-2CS | 70 | 125 | 38 | 208 | 228 | 1.8 |
| BS2-2214-2CSK | 70 | 125 | 38 | 208 | 228 | 1.75 |
| 21314 E | 70 | 150 | 35 | 285 | 325 | 3.1 |
| 21314 EK | 70 | 150 | 35 | 285 | 325 | 3.05 |
| 22314 E | 70 | 150 | 51 | 400 | 430 | 4.55 |
| 22314 E/VA405 | 70 | 150 | 51 | 400 | 430 | 4.55 |
| 22314 EK | 70 | 150 | 51 | 400 | 430 | 4.45 |
| 22314 EK/VA405 | 70 | 150 | 51 | 400 | 430 | 4.45 |
| 24015 CC/W33 | 75 | 115 | 40 | 173 | 232 | 1.55 |
| 24015 CCK30/W33 | 75 | 115 | 40 | 173 | 232 | 1.55 |
| 24015-2CS2/VT143 | 75 | 115 | 40 | 173 | 232 | 1.55 |
| 22215 E | 75 | 130 | 31 | 212 | 240 | 1.7 |
| 22215 EK | 75 | 130 | 31 | 212 | 240 | 1.65 |
| BS2-2215-2CS | 75 | 130 | 38 | 212 | 240 | 2.1 |
| BS2-2215-2CSK | 75 | 130 | 38 | 212 | 240 | 2.05 |
Industrial Applications
Spherical roller bearings are essential components in industrial environments requiring robust load handling capabilities. Their design accommodates heavy radial loads and moderate bidirectional axial loads, making them ideal for:
- Rolling mills and paper-making machines
- Engineering facilities and crushers
- Printing machine vibrators and decelerators
- Heavy-duty vehicles and woodworking machinery
- Gearboxes, conveyor systems, and mining equipment
- Steel manufacturing, cement production, and power generation
Customization & Brand Options
Our spherical roller bearings, including models 22212 and 22215, are available from leading brands including OEM, SKF, NSK, FAG, NTN, Timken, LYC, HRB, and ZWZ. Manufactured in China to international quality standards.
Packaging & Shipping
Sea-worthy standard packaging provided as per order requirements.