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Class Information
Number: 384/508
Name: Bearings > Rotary bearing > Antifriction bearing > Radial bearing > Ball bearing > Slot for ball insertion > With means for blocking slot
Description: Subject matter including structure designed to block the slot under operating conditions.

Sub-classes under this class:

Class Number Class Name Patents
384/509 Blocking by cage 2

Patents under this class:

Patent Number Title Of Patent Date Issued
7547144 Crossed roller bearing Jun. 16, 2009
7308730 Base member for swivel caster Dec. 18, 2007
6138948 Bearing and method of disassembling such a bearing Oct. 31, 2000
6076972 Track roller Jun. 20, 2000
6019518 Cylindrical roller bearing Feb. 1, 2000
5711386 Equipment to reduce torque on a drill string Jan. 27, 1998
5413415 Rotary table deck bushing May. 9, 1995
5097565 Cargo caster bearing assembly Mar. 24, 1992
5054937 Guide sleeve, guide post and ball bearing assembly with roller plug Oct. 8, 1991
5033873 Rotary bearing assembly having an insertion hole Jul. 23, 1991
5026177 Lubricatable rotary bearing assembly Jun. 25, 1991
4949368 Bearing assembly and rotating anode X-ray tube device employing bearing assembly Aug. 14, 1990
4787758 Roller bearing with cylindrical rollers Nov. 29, 1988
4568205 Race wire bearing Feb. 4, 1986
4445791 Rotary drill bit ball plug May. 1, 1984
4429925 Ball bearing method for assembling the bearing and an apparatus for grinding the bearing Feb. 7, 1984

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