JPS56138517A - Bearing device - Google Patents

Bearing device

Info

Publication number
JPS56138517A
JPS56138517A JP3815880A JP3815880A JPS56138517A JP S56138517 A JPS56138517 A JP S56138517A JP 3815880 A JP3815880 A JP 3815880A JP 3815880 A JP3815880 A JP 3815880A JP S56138517 A JPS56138517 A JP S56138517A
Authority
JP
Japan
Prior art keywords
bearing device
section
ball bearings
ring
cylindrical section
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP3815880A
Other languages
Japanese (ja)
Other versions
JPS5849730B2 (en
Inventor
Hiroshi Nagai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP3815880A priority Critical patent/JPS5849730B2/en
Publication of JPS56138517A publication Critical patent/JPS56138517A/en
Publication of JPS5849730B2 publication Critical patent/JPS5849730B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Support Of The Bearing (AREA)

Abstract

PURPOSE: In a ball bearing device, to improve the rotational accuracy of the device by a method wherein pressure is applied in the direction of axis of the bearing device by pressurizing ball bearings and a flange shaft contacting therewith.
CONSTITUTION: The flange shaft 31 of the bearing device 3 is constituted of a cylindrical section 311, a pressure transmitting section 312 in the form of a thin collar extending circumferentially from one end of the upper portion of the cylindrical section 311 and an end section 313 formed of an annular projection provided at the outer periphery of the pressure transmitting section. An inner ring 11 is press- fitted about the outer periphery of the cylindrical section 311 and fixed to the latter by stopping the ring at a step 314 and fixing it with a screw 32. On the other hand, an outer ring 12 is press-fitted about the inner periphery of a cylindrical frame 33 and is supported by the latter by fixing a cover 34 with bolts 39 while the frame 33 is supported by the pressurizing ball bearings 36. Each of the pressurizing ball bearings 36 has an eccentric bush 38 passed therethrough at the center thereof and each of the bolts 39 is passed through the bush 38.
COPYRIGHT: (C)1981,JPO&Japio
JP3815880A 1980-03-27 1980-03-27 bearing device Expired JPS5849730B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3815880A JPS5849730B2 (en) 1980-03-27 1980-03-27 bearing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3815880A JPS5849730B2 (en) 1980-03-27 1980-03-27 bearing device

Publications (2)

Publication Number Publication Date
JPS56138517A true JPS56138517A (en) 1981-10-29
JPS5849730B2 JPS5849730B2 (en) 1983-11-07

Family

ID=12517594

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3815880A Expired JPS5849730B2 (en) 1980-03-27 1980-03-27 bearing device

Country Status (1)

Country Link
JP (1) JPS5849730B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60154147U (en) * 1984-03-26 1985-10-14 富士通株式会社 Printing section carrier mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60154147U (en) * 1984-03-26 1985-10-14 富士通株式会社 Printing section carrier mechanism

Also Published As

Publication number Publication date
JPS5849730B2 (en) 1983-11-07

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