T2ED 055 Bore 55 Mm, Metric Single Row Tapered Roller Bearings
The T2ED 055 Metric single-row tapered roller bearings are widely used in various metric-sized mechanical equipment, such as automotive wheel hubs, gearboxes, differentials, industrial gearboxes, machine tool spindles, and agricultural machinery.
The T2ED 055 bearing is a Metric single row tapered roller bearings with an inner diameter of 55 mm , an outer diameter of 110 mm, a width of 39 mm. GCr15SiMn rings, GCr15SiMn rolling mlement. Its dynamic radial rated load is approximately 219672 N, its static radial rated load is approximately 231630 N. together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.
T2ED 055 bearings ( 55 mm x 110 mm x 39 mm) have the advantages of Simultaneously withstands combined loads (radial and axial loads) and is detachable for installation, and are therefore widely used in the Industrial gearboxes, automotive transmissions, machine tool spindles, agricultural machinery and conveying systems.
| Part Number | T2ED 055 |
| Interchangeable | SKF T2ED 055 |
| Bearing Type | Metric single row tapered roller bearings |
| Units | Metric |
| Series | T2ED |
| Contact angle - α [°] | 13 |
| Dimension series | 2ED |
| Matched arrangement | No |
| Flange | No |
| Bore | Cylindrical bore |
| Relubrication | No |
| Heat stabilized | 120 °C (250 °F) |
| Row NO. | One |
| Bearing Mass - m [lb] | 3.726 |
| Manufacturer Part Code | T2ED055 |
| Bearing part | Complete |
| Seal | Open |
| Coating | No |
| Lubricant | No |
| Cage | Stamping steel cage |
| d φ Inside [inch] | 2.165 |
| D Φ Outside [inch] | 4.331 |
| T Thickness [inch] | 1.535 |
| d1 [inch] | 3.185 |
| B Cone [inch] | 1.535 |
| C Cup [inch] | 1.260 |
| a pressure points [inch] | 1.049 |
| r1,2 min. Chamfer [inch] | 0.098 |
| r3,4 min. Chamfer [inch] | 0.098 |
| db min. [inch] | 2.598 |
| Db min. [inch] | 4.094 |
| rb max. [inch] | 0.098 |
| Cb min. [inch] | 0.276 |
| da max. [inch] | 2.559 |
| Da min. [inch] | 3.661 |
| Da max. [inch] | 3.937 |
| Ca min. [inch] | 0.276 |
| ra max. [inch] | 0.098 |
| e Limiting value | 0.35 |
| Y Calculation coefficient | 1.7 |
| Y0 Calculation coefficient | 0.9 |
| Cr Radial Dynamic [lbf] | 49382 |
| C0r Radial Static [lbf] | 52070 |
| Pu Fatigue load limit [lbf] | 5731 |
| nB Speed ratings (grease) [rpm] | 4929 |
| nG Speed ratings (oil) [rpm] | 5989 |
The T2ED 055 Metric single-row tapered roller bearings mainly consist of an outer ring (with tapered raceways), an inner ring assembly (combined with a row of tapered rollers and a cage), tapered rollers, and a cage. The inner and outer rings are separable, and the contact angle varies depending on the design; dimensions conform to metric standards.
The separable design of metric single-row tapered roller bearings facilitates installation and disassembly, allowing for independent assembly of the inner and outer rings. They can simultaneously withstand radial loads and unidirectional axial loads, exhibiting high load-carrying capacity; a larger contact angle results in higher axial load capacity. They possess good rigidity and are suitable for medium- and high-speed applications.
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