High-capacity bearing

A high load capacity and easy to assemble bearing that is mounted on a load supporting section of a shaft, comprising:

• a. a cylindrical outer race assembly made of at least two outer race half cylindrical sections, each half cylindrical section includes a plurality of inward facing, non-helical grooves;
• b. a rotating roller assembly coaxially aligned and located inside said outer race assembly, said roller assembly includes a plurality of rollers that are evenly spaced apart and longitudinally with said outer race assembly, each said roller includes a plurality of non-helical teeth;
• c. a cylindrical outer sleeve disposed around said outer race assembly that holds said half cylindrical sections together around said roller assembly;
• d. a pair of alignment rings located inside said outer race assembly that hold said rollers in a longitudinally aligned position inside said outer race assembly, each said alignment ring fits into a groove formed on said inside surface of said outer race and configured to rotate inside said grooves;
• and,
• e. means for transferring a load force between a load support section of said shaft and said rollers;
• and
• a pair of alignment rings located inside said outer race assembly that hold said rollers in a longitudinally aligned position inside said outer race assembly, said alignment rings fit into two grooves formed on said inside surface of said outer race and are able to rotate inside said grooves.

A shaft mounted, high load capacity bearing, comprising:

• a. a cylindrical outer sleeve that includes an inner bore;
• b. a shaft longitudinally aligned and extending through said inner bore on said outer sleeve;
• c. a cylindrical outer race assembly located inside said inner bore on said outer sleevet, said outer race assembly being made of two outer race half cylindrical sections, each half cylindrical section includes a plurality of inward facing, non-helical grooves arcs that when said split ring components are joined to form a cylindrical outer race, a plurality of non-helical, circumferential grooves are formed;
• d. an cylindrical inner race with a center bore and an outer surface with a plurality of non-helical grooves formed thereon;
• e. a rotating roller assembly located between said outer race assembly and said inner race, said roller assembly includes a plurality of rollers longitudinally aligned outer race assembly and said inner race, each said roller includes a plurality of non-helical teeth formed thereon that simultaneously engage said non-helical grooves on said outer race assembly and said non-helical grooves on said inner race;
• outer race assembly and said non-helical grooves on said set of helical grooves;
• and,
• f. a pair of alignment rings that fit into compatible grooves formed on said outer race assembly, said alignment rings able to rotate inside said outer race assembly and said rollers extending between said alignment rings and able to rotate freely.

A shaft mounted, high load capacity bearing, comprising:

• a. a cylindrical outer sleeve made up of two longitudinally aligned outer sleeve sections separated by a gap, each said outer sleeve sections includes an inner bore;
• b. a shaft longitudinally aligned and extending through said inner bore on said outer sleeve, said shaft includes an abutment edge, a smooth bearing receiving section, and a threaded stem;
• c. a cylindrical outer race located inside said inner bore formed by said outer sleeve sections and around said shaft, said outer race being made of at least two split ring components that include a plurality of inward facing, non-helical grooves that when said split ring components are joined to form a cylindrical outer race with a plurality of non-helical, circumferential grooves formed thereon, said outer race include an outward extend collar that fits into said gap formed between said outer sleeve sections;
• d. a cylindrical inner race located inside said outer race and adjacent to said shaft, said inner race includes an inner bore that enables said inner race to slide onto said bearing receiving surface of said shaft, said inner race also includes a plurality of non-helical grooves that are aligned with said non-helical grooves formed on said outer race assembly, said inner race is smaller in diameter than said outer race assembly thereby forming a circular raceway between said non-helical grooves formed on said outer race assembly and said non-helical grooves formed on said inner race;
• and
• e. a plurality of rollers disposed in said circular raceway formed between said outer race assembly and said inner race, each said roller includes a plurality of non-helical teeth configured to simultaneously engage the plurality of said non-helical grooves on said outer race assembly and the plurality of said non-helical grooves inner race, said rollers being mounted on a rotating spacing structure that prevents longitudinal movement of said rollers and maintains said rollers in an evenly spaced apart position around said inner race and inside said outer race, said rotating spacing structure is a pair of alignment rings that fit into compatible grooves formed on said outer race assembly, said alignment rings able to rotate inside said outer race assembly and said rollers extending between said alignment rings and able to rotate freely;
• and
• f. a lock nut attached to said threaded stem to hold said inner race in place on said shaft.

A shaft mounted, high load capacity bearing, comprising:

• a. a cylindrical outer sleeve made up of two longitudinally aligned outer sleeve sections separated by a gap, each said outer sleeve sections includes an inner bore;
• b. a shaft longitudinally aligned and extending through said inner bore on said outer sleeve, said shaft includes an abutment edge, a smooth bearing receiving section, and a threaded stem;
• c. a cylindrical outer race located inside said inner bore formed by said outer sleeve sections and around said shaft, said outer race being made of at least two split ring components that include a plurality of inward facing, non-helical grooves that when said split ring components are joined to form a cylindrical outer race with a plurality of non-helical, circumferential grooves formed thereon, said outer race include an outward extend collar that fits into said gap formed between said outer sleeve sections;
• d. a cylindrical inner race located inside said outer race and adjacent to said shaft, said inner race includes an inner bore that enables said inner race to slide onto said bearing receiving surface of said shaft, said inner race also includes a plurality of non-helical grooves that are aligned with said non-helical grooves formed on said outer race assembly, said inner race is smaller in diameter than said outer race assembly thereby forming a circular raceway between said non-helical grooves formed on said outer race assembly and said non-helical grooves formed on said inner race;
• e. a plurality of rollers disposed in said circular raceway formed between said outer race assembly and said inner race, each said roller includes a plurality of non-helical teeth configured to simultaneously engage the plurality of said non-helical grooves on said outer race assembly and the plurality of said non-helical grooves inner race, said rollers being mounted on a rotating spacing structure that prevents longitudinal movement of said rollers and maintains said rollers in an evenly spaced apart position around said inner race and inside said outer race, said rotating spacing structure is a rotating cylindrical cage located inside said outer sleeve assembly with a plurality of said rollers longitudinally aligned and mounted thereon, said cage able to rotate freely inside said outer sleeve assembly and each said roller is able to rotate freely on said cylindrical cage, and,
• f. a lock nut attached to said threaded stem to hold said inner race in place on said shaft.