Detailed description
Bearing model:YDSL912-23-54A Precise Crossed Tapered Roller Bearing With External Gear
Inner Diameter (ID):785 mm
Outer diameter (OD):1340.5 mm
Width/Height: 215 mm
External Gear Teeth
Moudle: M=10
NO. of teeth: Z=132
Pressure Angle: a=20°
Helix angle: 6°
Hand of helix: Right
Modification coefficient: X=-0.345
Seals type: Open
Lubrication: Grease
The concept of the bearing with tapered rollers in an X arrangement positioned in turns towards raceways enables to accommodate axial loads in both directions, radial loads as well as tilting moments.
The tapered shape of rollers can effectively eliminate circumferential speed difference at rolling and prevent contact surfaces from skidding with further benefit of lower wearing the raceways and rollers. Ultimately a longer operational life of the bearing is achieved.












