2911 INA Manufacturer Item Number 2911 55x78x18mm Thrust ball bearings
| Bearing number | 2911 |
| Size (mm) | 55x78x18 |
| Brand | INA |
| Bore Diameter (mm) | 55 |
| Outer Diameter (mm) | 78 |
| Width (mm) | 18 |
| d | 2.165 inch |
| d | 55 mm |
| D | 3.071 inch |
| D | 78 mm |
| T | 0.709 inch |
| T | 18 mm |
| D1 | 55.194 mm |
| D1 | 2.173 inch |
| m | 0.582 lbs / Weight |
| m | 0.264 kg / Weight |
| Ca | 8400 lbf / Dynamic load rating (axial) |
| Ca | 37500 N / Dynamic load rating (axial) |
| C0a | 21000 lbf / Static load rating (axial) |
| C0a | 93000 N / Static load rating (axial) |
| Category | Thrust Ball Bearing |
| BDI Inventory | 0.0 |
| Manufacturer Name | SCHAEFFLER GROUP |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.26 |
| EAN | 4012802027242 |
| Product Group – BDI | B04270 |
| Rolling Element | Ball Bearing |
| Thrust Bearing | Yes |
| Single or Double Direction | Single Direction |
| Banded | No |
| Cage Material | Steel |
| Precision Class | ABEC 1 | ISO P0 |
| Component Description | Roller Assembly Plus Raceways |
| Other Features | Single Row | Deep Groove | Light Cross Section | Grooved Race | Separable | 3 Piece Ball |
| Long Description | 55MM Bore 1; 55.194MM Bore 2; 78MM Outside Diameter; 18MM Height; Ball Bearing; Single Direction; Not Banded; Steel Cage; ABEC 1 | ISO P0 Precision |
| Inch – Metric | Metric |
| Category – BDI | Thrust Ball Bearings |
| UNSPSC | 31171507 |
| Harmonized Tariff Code | 8482.10.50.08 |
| Noun | Bearing |
| Keyword String | Ball Thrust |
| Manufacturer URL | http://www.ina.com |
| Manufacturer Item Number | 2911 |
| Weight / LBS | 0.582 |
| Bore 2 | 2.173 Inch | 55.194 Millimeter |
| Overall Height with Aligning Washer | 0 Inch | 0 Millimeter |
| Outside Diameter | 3.071 Inch | 78 Millimeter |
| Height | 0.709 Inch | 18 Millimeter |
| Bore 1 | 2.165 Inch | 55 Millimeter |
Detailed Parameters
parameter：
| E5022NR Cylindrical roller bearings | Outer Diameter :170mm ，Bore Diameter :110mm ，Brand:NACHI ，Size :110x170x80mm ，Width :80mm ，d:110 mm |
| W639/2-2Z Deep groove ball bearings | Size :2x6x3mm ，Outer Diameter :6mm ，Brand:SKF ，d:2 mm ，Width :3mm ，Bore Diameter :2mm |
| 29388-M Thrust roller bearings | Outer Diameter :680mm ，Size :440x680x145mm ，Brand:NKE ，Bore Diameter :440mm |
| UCC208-24 Bearing units | r:2 mm ，Brand:KOYO ，Width :49.2mm ，Bore Diameter :38.1mm ，A:30 mm ，d:38.1 mm |
| 6209-2NKE Deep groove ball bearings | Brand:NACHI ，Size :45x85x19mm ，Bore Diameter :45mm ，Outer Diameter :85mm ，Width :19mm |
| 6811LU Deep groove ball bearings | Size :55x72x9mm ，Brand:NTN ，Outer Diameter :72.000mm ，Bore Diameter :55.000mm |
| B-2120 Needle roller bearings | Size :33.338x41.275x31.75mm ，Brand:Timken ，Bore Diameter :33.338mm ，Outer Diameter :41.275mm |
| ESC205 Bearing units | A5:13.9 mm ，d1:37.4 mm ，A3:1.5 mm ，B:21.4 mm |
| 1726211-2RS1 Deep groove ball bearings | Bore Diameter :100mm ，Outer Diameter :55mm ，Brand:SKF ，Size :100x55x21mm |
| NU 2326 Cylindrical roller bearings | Size :130x280x93mm ，Outer Diameter :280mm ，Brand:NACHI ，Bore Diameter :130mm |
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