Some basic concepts of bearing

Rolling theory of imported bearing rotation axis, the axis of the inner ring line of centripetal imported bearing, on thrust bearing imports is refers to the shaft axis. 2. Inner ring ( Axial circle) Axis innerring ( shaftwasher) The axis inner ring ( Axial circle) The basic of bore cylindrical or tapered inscribed cylinder or inscribed cone axis. 3. The outer ring ( Seat) Axis outerring ( housingwasher) Axis if the outer surface of the outer ring is cylindrical, the outer surface of external cylinder axis is the axis of outer ring line, if the surface is spherical shape, basic by the external sphere sites on external surface of the ring, perpendicular to the line of the outer ring reference face, for the outer axis. 4. Tapered inner ring ( Outer ring) Axis cone ( 杯) The axis taper roller bearing inner ring ( Outer ring) The axis. 5. Radialplane radial plane perpendicular to the axis of the plane, and the ring reference face or washer on the back of the plane parallel to the plane, can be thought of as the radial plane. 6. Radial radialdirection in radial plane through the axis direction. 7. The axial plane axialplane inclusive plane axis. 8. The axial axialdirection in the direction parallel to the axis of the bearing. With the ring reference face or washer on the back of the section of the vertical direction, can be thought of as the axial. 9. The radial ( The axial) Radial distances ( 轴向) Short in radial ( The axial) Measure the distance. 10. Contact Angle ( Nominal contact Angle) contaceangle( nominalcontactangle) Perpendicular to the plane of the bearing axis ( Radial plane) And by the bearing ring or washer is passed to the function of rolling body line ( Nominal action line) The Angle between the. 11. Nominal contact nominalcontactpoint bearing parts in the normal position, rolling element and raceway surface contact point. 12. Ring ( Washers) Reference face referencefaceofaring ( 阿瓦什) Bearing factory designated as a datum ring ( Washers) End face, can act as a benchmark for measurement. 11. Nominal contact nominalcontactpoint bearing parts in the normal position, rolling element and raceway surface contact point. 12. Ring ( Washers) Reference face referencefaceofaring ( 阿瓦什) Bearing factory designated as a datum ring ( Washers) End face, can act as a benchmark for measurement.