Bearings – Linear bearing – Recirculating
Patent
1985-04-26
1986-11-04
Footland, Lenard A.
Bearings
Linear bearing
Recirculating
F16C 2906
Patent
active
046207511
ABSTRACT:
A roller bearing for a linear motion includes a bearing body having its opposing side surfaces respectively formed with a loaded roller rolling passage and a non-loaded roller rolling passage which extend in the longitudinal direction of the bearing body. A pair of end caps are respectively secured to both longitudinal ends of the bearing body. Each of the end caps has a roller-turning passage which connects the loaded and non-loaded roller rolling passages. The roller bearing further includes a multiplicity of rollers disposed within the loaded and non-loaded roller rolling passages. The loaded roller rolling passage is constituted by two or more parallel loaded roller rolling grooves each having a depth smaller than the diameter of the rollers. The non-loaded roller rolling passage is constituted by two or more parallel non-loaded roller rolling grooves each having a depth larger than the diameter of the rollers. Further, a load bearing portion is formed on the bearing body between the adjacent non-loaded roller rolling grooves. The load bearing portion has its surface made substantially flush with the surface of the bearing body at the side at which the non-loaded roller rolling grooves are formed.
REFERENCES:
patent: 3467447 (1969-09-01), Newman
patent: 3642330 (1972-02-01), Newman
patent: 3758176 (1973-09-01), Stapley
patent: 4352526 (1982-10-01), Imai
LandOfFree
Roller bearing for linear motion does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Roller bearing for linear motion, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Roller bearing for linear motion will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-694547