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Rolling bearing bearing part layout feature terminology and definition
Source: China Bearing Network Time: 2018-07-01
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The rolling bearing accepts some appearance of the load; it is used as a rolling track for the rolling body.
2. Straight raceway
The busbar in a plane perpendicular to the tumbling direction is a straight raceway.
3. Convex raceway
A substantially cylindrical or conical raceway with successive micro-curved curves in a plane perpendicular to the roll direction; to avoid stress gathering at the roller and raceway touch.
4. Spherical raceway
The raceway is a bit of a ball appearance.
5. Channel raceway groove
The ball bearing raceway is groove-shaped; generally a circular arc-shaped cross section; its radius is slightly larger than the radius of the ball.
6. Groove shoulder
The side of the ditch (rolling) road.
7. Rib rib
A narrow shoulder that protrudes parallel to the direction of the roll. It is used to support and guide the roll and keep it in the bearing.
8. Guide the appearance of the cage
Cylindrical appearance of bearing rings and washers; used to guide the cage in the radial direction.
9. Ferrule (gasket) end face ring (washer) face
The outer surface of the ferrule (washer) perpendicular to the ferrule (washer) axis.
10. Bearing bore
Roll the inner bore 11 of the inner ring or shaft of the bearing. Cylindrical bore
The inner bore of a bearing or bearing part; its busbar is essentially straight and parallel to the bearing axis or the bearing part axis.
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