A space collar for biserial roller bearing

• Main Author: SUN YUGUI
• Format: Patent
• Language: Chinese; English
• Published: 01.06.2018
• Subjects: BEARINGS; BLASTING; ELEMENTS OR CRANKSHAFT MECHANISMS; ENGINEERING ELEMENTS AND UNITS; FLEXIBLE SHAFTS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; ROTARY BODIES OTHER THAN GEARING ELEMENTS; SHAFTS; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model discloses a space collar for biserial roller bearing, including the space collar body, offer the ring channel that is used for holding cylindrical roller on the periphery of space collar body, the quantity of ring channel is two, and mutual parallel arrangement, and the shaft hole that is used for wearing to establish the pivot is offered along the axial in the middle part of space collar body, has offered the locating piece holding tank on the inner wall in shaft hole, is provided with movable locating piece in the locating piece holding tank, and the bottom of activity locating piece is passed through expanding spring and is connected with the bottom of locating piece holding tank. The utility model discloses in, the ring channel offered on the space collar body periphery is used for holding cylindrical roller, and the through -hole can make in lubrication oil fully flows into the ring channel, reduces the wearing and tearing of roller, makes its difficult eccentric, has transmitted axial