CRBC 6013 UU T1 bearings ( 60 mm x 90 mm x 13 mm) have the advantages of The rollers are arranged in a cross pattern, allowing them to withstand radial, axial, and overturning moments simultaneously. They offer high rigidity and rotational accuracy while compact and space-saving design, and easy installation, and are therefore widely used in the Industrial robots, CNC machine tools, medical equipment, precision measuring instruments and aerospace.

| Part Number | CRBC 6013 UU T1 |
| Bearing Type | Sealed Standard Crossed Roller Bearings With cage |
| Mounting holes | No |
| Type | CRBC..UU |
| Seal Type | UU = Two sides sealed |
| Seal Material | Special synthetic rubber |
| Bore Type | Cylindrical |
| Rolling Element Type | cylindrical rollers |
| Oil holes | No |
| Manufacturer Part Code | CRBC6013UUT1 |
| Load | radial, thrust and moment |
| Interchangeable | IKO CRBC 6013 UU T1 |
| Units | Metric |
| Rows NO. | One |
| Rolling Element Material | GCr15 |
| Inner/Outer Ring Material | 50Mn,42CrMo |
| Lubrication | grease |
| Accuracy class | P0 (ISO Class NORMAL / ABEC-1) |
| Guidance of cylindrical roller | With cage |
| Temperature - T(min) [°C] | -20 |
| Temperature - T(max) [°C] | 120 |
| Shaft diameter [inch] | 2.362 |
| d φ Inside [inch] | 2.362 |
| D Φ Outside [inch] | 3.543 |
| B Width [inch] | 0.512 |
| r min Chamfer [inch] | 0.024 |
| da Mounting dimensions [inch] | 2.520 |
| Da Mounting dimensions [inch] | 3.189 |
| nB Reference speed (grease) [r/min] | 800 |
| Cr Radial Dynamic [lbf] | 2607 |
| C0r Radial Static [lbf] | 3282 |
| Internal Clearance | T1 |
| Radial internal clearances - T1 | min: -10 µm , max: 0 µm |
| m Bearing Weight [kg] | 0.33 |
The CRBC 6013 UU T1 Crossed roller bearings consist of inner and outer rings, cylindrical rollers, spacers, and seals. The rollers are arranged at 90° intervals within a V-shaped raceway, allowing for multi-directional load bearing even in a single row.
Crossed roller bearings can simultaneously withstand radial loads, bidirectional axial loads, and overturning moments. They possess extremely high rigidity and rotational accuracy, and their compact structure saves installation space, simplifying machine tool design.















