FAG
Self-Aligning Ball Bearing
RFQ
Estimated delivery: 26 Jul 2026 (overseas stock, ~4 weeks)
EX-WORKS (Incoterms 2020) Seoul, Korea — Buyer arranges freight, duties, and insurance.
FAG 2220-M-C3 Self-Aligning Ball Bearing uses two rows of balls and a spherical outer ring raceway to compensate for shaft misalignment. It provides low-friction rotation in fans, conveyors, textile machines, and long-shaft arrangements with mounting or housing deviations.
Two rows of balls are guided by a cage on the inner ring, while the outer ring has a spherical raceway. The design absorbs angular misalignment between shaft and housing while maintaining low friction at moderate to high speeds.
Check expected misalignment, load, sealing needs, internal clearance, and available mounting space.
| Symbol | Value | Description |
|---|---|---|
| ≈m | 4,98 kg | Weight |
| Cr | 98.000 N | Basic dynamic load rating, radial |
| C0r | 40.500 N | Basic static load rating, radial |
| Cur | 2.180 N | Fatigue load limit, radial |
| nG | 5.700 1/min | Limiting speed |
| nϑr | 4.900 1/min | Reference speed |
| Symbol | Value | Description |
|---|---|---|
| d | 100 mm | Bore diameter |
| D | 180 mm | Outside diameter |
| B | 46 mm | Width |
| r1, 2 min | 2,1 mm | Minimum chamfer dimension |
| D1 | 156,85 mm | Shoulder diameter, outer ring |
| d1 | 124,36 mm | Shoulder diameter, inner ring |
| Symbol | Value | Description |
|---|---|---|
| da min | 112 mm | Min. shoulder diameter for mounting, inner ring |
| Da max | 168 mm | Max. shoulder diameter for mounting, housing |
| ra max | 2,1 mm | Max. fillet radius |
| Symbol | Value | Description |
|---|---|---|
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 150 °C | Operating temperature max. |
| Symbol | Value | Description |
|---|---|---|
| e | 0,27 | Limit value Fa/Fr |
| Y | 3,61 | Dynamic axial load factor |
| Code | Description |
|---|---|
| Z | Bore type |
| Without | Sealing type |
| M | Cage |
| PN | Tolerance class |
| C3 (Group 3) | Radial clearance group |
| Without | Lubricant |
| Standard bearing steel | Material |
The same part number can be written with or without separators, or in progressive prefix form. We index these common variants so your search reaches this page:
2220MC32220 M C32220M C32220 MC322202220MFAG2220MC3FAG 2220 M C3FAG2220 M C3FAG2220M C3FAG 2220MC3FAG 2220 MC3RFQ
Estimated delivery: 26 Jul 2026 (overseas stock, ~4 weeks)
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