Title:
GREASE FILLING METHOD FOR MULTI-ROW CONIC ROLLER BEARING
Document Type and Number:
Japanese Patent JP2020029899
Kind Code:
A
Abstract:
To suppress an increase in rotational resistance in a multi-row conic roller bearing comprising a sealing device to prevent grease leakage.SOLUTION: A multi-row conic roller bearing comprises an outer ring 11, an inner ring 12, a plurality of conic rollers 13, and a retainer 14. A grease filling method according to the present invention has: a grease coating process of coating an outer raceway face 21 of the outer ring 11 with grease, and an inner ring unit assembling process of assembling an inner ring unit 19 having the inner ring 12 and conic rollers 13 combined in one body. The method further comprises a combining process of coaxially combining the inner ring unit 19 having been assembled in the inner ring unit assembling process, with the outer ring 11 having been coated with a grease Go in the grease coating process.SELECTED DRAWING: Figure 5
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Inventors:
YOSHIOKA YUICHI
INA YOSHIYUKI
INA YOSHIYUKI
Application Number:
JP2018155084A
Publication Date:
February 27, 2020
Filing Date:
August 22, 2018
Export Citation:
Assignee:
JTEKT CORP
International Classes:
F16C43/04; B60B35/02; F16C19/38; F16C33/46; F16C33/66