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 2311-2RS-TVH-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 | 2,125 kg | Weight |
| Cr | 52.000 N | Basic dynamic load rating, radial |
| C0r | 17.900 N | Basic static load rating, radial |
| Cur | 1.130 N | Fatigue load limit, radial |
| nG | 3.750 1/min | Limiting speed |
| Symbol | Value | Description |
|---|---|---|
| d | 55 mm | Bore diameter |
| D | 120 mm | Outside diameter |
| B | 43 mm | Width |
| r1, 2 min | 2 mm | Minimum chamfer dimension |
| D1 | 101,272 mm | Shoulder diameter, outer ring |
| d1 | 77,8 mm | Shoulder diameter, inner ring |
| Symbol | Value | Description |
|---|---|---|
| da min | 66 mm | Min. shoulder diameter for mounting, inner ring |
| Da max | 109 mm | Max. shoulder diameter for mounting, housing |
| ra max | 2 mm | Max. fillet radius |
| Symbol | Value | Description |
|---|---|---|
| Tmin | -20 °C | Operating temperature min. |
| Tmax | 100 °C | Operating temperature max. |
| Symbol | Value | Description |
|---|---|---|
| e | 0,24 | Limit value Fa/Fr |
| Y | 4,1 | Dynamic axial load factor |
| Code | Description |
|---|---|
| Z | Bore type |
| 2RS | Sealing type |
| TVH | Cage |
| PN | Tolerance class |
| C3 (Group 3) | Radial clearance group |
| GA13 | 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:
23112RSTVHC32311 2RS TVH C323112RS TVH C323112RSTVH C32311 2RSTVHC32311 2RS TVHC3231123112RS23112RSTVHFAG23112RSTVHC3FAG 2311 2RS TVH C3FAG2311 2RS TVH C3RFQ
Estimated delivery: 26 Jul 2026 (overseas stock, ~4 weeks)
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