Title:
PINION GEAR INTEGRATED TYPE BEARING
Document Type and Number:
Japanese Patent JP2021173386
Kind Code:
A
Abstract:
To provide a pinion gear integrated type bearing that can improve load resistance by increasing a ball row of rolling elements to three or more rows.SOLUTION: A pinion gear integrated type bearing 100 includes: an integrated type outer ring 114 having an outer peripheral surface at which a tooth flank 112 of a pinion gear is formed in a pinion gear integrated type ball bearing; three or more rows of raceway grooves 120, 122, 124 formed at the outer peripheral surface 118 of the outer ring; a split type inner ring 116; and the same number of ball rows 160, 162, 164 as the number of the raceway grooves.SELECTED DRAWING: Figure 2
Inventors:
IJIMA KEIICHI
WAKATSUKI YUKIYA
WAKATSUKI YUKIYA
Application Number:
JP2020079982A
Publication Date:
November 01, 2021
Filing Date:
April 30, 2020
Export Citation:
Assignee:
NACHI FUJIKOSHI CORP
International Classes:
F16C19/08; F16C43/04; F16H1/28
Attorney, Agent or Firm:
Kosuke Tobita
Daisuke Suzuki
Daisuke Suzuki
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