Material:52100 Chrome Steel Packing:Industrial packing and single box packing Weight:23.22KgMain Dimensions Bore diameter (d):400mm Bore diameter Tolerance:-0.029mm to +0.007 Outer diameter (D): 500mm Outer diameter Tolerance:-0.015mm to +0.015 Height (B): 46mm Height Tolerance:-0.06mm to +0.06mm Chamfer Dimension( r) min.:2.5mm Roller pitch circle diameter:450mm Grease hole:ɸ2.5mm Shoulder height: de:449mm Di:451mm Basic dynamic load rating, axial(Ca):385KN Basic static load rating, axial(C0a):1800KN Dynamic load ratings,radial(Cr): 275KN Static load ratings,radial (Cor): 720KNSX series crossed roller bearings, this type has a smaller cross-section than the RB series in the same journal case. Due to the ultra-thin design, there are no mounting holes for the outer and inner rings, and flanges and supports are required for installation. It is suitable for cases where the inner ring rotates. SX series crossed roller bearing application: It is suitable for cases where the space is limited, where the high rigidity and hig rotation accuracy is required. Such as joint rotation parts of industrial robots, rotary tables of machining centers, precision rotary tables, medical equipment, calculators, and IC manufacturing equipment. SX011880 Crossed Roller Bearing provides high and stable running accuracy. This kind of Cross roller Bearing have the following features: 1.High precision: precision at P4, P2 2. with excellent rotational accuracy 3. Installing simplifies operation 4. Bear large axial and radial loads 5.Small volume: this series bearings can save space for the machine. 6. High load capacity: this series bearings can support axial load, radial load, and tilting load. 7. Optimization of preload, rigidity, high precision guide rollers running 8. Carburizing steel provides excellent impact resistance and surface abrasion resistance 9. Simple but adequate lubrication
