JPS61179417U - - Google Patents
Info
- Publication number
- JPS61179417U JPS61179417U JP6272685U JP6272685U JPS61179417U JP S61179417 U JPS61179417 U JP S61179417U JP 6272685 U JP6272685 U JP 6272685U JP 6272685 U JP6272685 U JP 6272685U JP S61179417 U JPS61179417 U JP S61179417U
- Authority
- JP
- Japan
- Prior art keywords
- circumferential
- bearing
- groove
- row rolling
- fastening member
- 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.)
- Pending
Links
- 238000005096 rolling process Methods 0.000 claims 5
- 239000000314 lubricant Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
Landscapes
- Clamps And Clips (AREA)
Description
第１図は実施例の要部縦断面図、第２図は第１
図の―線断面図、第３図は締結部材の平面展
開図、第４図は第３図の側面図である。
１……外輪（軌道輪）、１ａ，１ｂ……軌道輪
部分、２……破断面、３……内輪、４……ころ、
７ａ，７ｂ……締結用周溝、８……分割用周溝、
９ａ，９ｂ……円周方向凸条、１１……油孔、１
２……締結部材。
Figure 1 is a vertical sectional view of the main part of the embodiment, and Figure 2 is the first
3 is a plan development view of the fastening member, and FIG. 4 is a side view of FIG. 3. 1... Outer ring (bearing ring), 1a, 1b... Bearing ring portion, 2... Fractured surface, 3... Inner ring, 4... Roller,
7a, 7b... Circumferential groove for fastening, 8... Circumferential groove for division,
9a, 9b...Circumferential protrusion, 11...Oil hole, 1
2... Fastening member.
Claims (1)
に、所定距離だけ軸方向に離間した２つの締結用
周溝と、両締結用周溝の中間に位置する分割用周
溝とを設けて、各周溝の間にそれぞれ円周方向凸
条を形成し、前記分割用周溝内で該軌道輪を軸方
向に分割すると共に、前記２条の円周方向凸条の
外周面に、両側端部が前記両締結用周溝まで延び
該両側端部に半径方向内方突出部を有する締結部
材を嵌合し、該締結部材を前記半径方向内方突出
部を前記両締結用周溝内に係入することにより、
分割された軌道輪部分を一体的に結合した多列こ
ろがり軸受。 (2) 前記締結部材を前記２条の円周方向凸条の
ほぼ全周に嵌合する板状金属部材である実用新案
登録請求の範囲(1)記載の多列ころがり軸受。 (3) 前記締結部材の両側端部に形成した半径方
向内方突出部は、互に千鳥状に形成してなる実用
新案登録請求の範囲(1)または(2)に記載の多列こ
ろがり軸受。 (4) 前記分割用周溝が軸受内部への潤滑剤供給
溝を兼用し、該溝から軸受内部に連通する放射方
向の複数の油孔を含み、該油孔が軌道輪を分割す
るときのクサビ圧入孔を兼用する実用新案登録請
求の範囲(1)から(3)までのいずれか１つに記載の
多列ころがり軸受。 (5) 前記軸受が多列円筒ころ軸受であり、分割
された軌道輪部分毎にころの案内鍔を備えた実用
新案登録請求の範囲(1)から(4)までのいずれか１
つに記載の多列ころがり軸受。[Scope of Claim for Utility Model Registration] (1) Two circumferential fastening grooves spaced apart in the axial direction by a predetermined distance at at least one location in the axial direction of one raceway, and located between the two circumferential fastening grooves. a circumferential dividing groove, and a circumferential convex strip is formed between each circumferential groove, and the bearing ring is divided in the axial direction within the dividing groove, and the circumferential direction of the two grooves is A fastening member whose both end portions extend to the both circumferential fastening grooves and has a radially inward protruding portion at both end portions is fitted onto the outer circumferential surface of the convex strip, and the fastening member is attached to the radially inward protruding portion. By engaging in both the circumferential fastening grooves,
A multi-row rolling bearing in which divided raceway ring parts are integrally joined. (2) The multi-row rolling bearing according to claim (1), wherein the fastening member is a plate-shaped metal member that fits around substantially the entire circumference of the two circumferential protrusions. (3) The multi-row rolling bearing according to claim (1) or (2), wherein the radially inward protrusions formed on both ends of the fastening member are staggered. . (4) The dividing circumferential groove also serves as a lubricant supply groove to the inside of the bearing, and includes a plurality of radial oil holes communicating from the groove to the inside of the bearing, and the oil holes are used to divide the bearing ring. A multi-row rolling bearing according to any one of claims (1) to (3) for utility model registration, which also serves as a wedge press-fit hole. (5) Any one of claims (1) to (4) for registering a utility model, wherein the bearing is a multi-row cylindrical roller bearing, and each divided bearing ring portion is provided with a roller guide flange.
Multi-row rolling bearings as described in .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6272685U JPS61179417U (en) | 1985-04-25 | 1985-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6272685U JPS61179417U (en) | 1985-04-25 | 1985-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61179417U true JPS61179417U (en) | 1986-11-08 |
Family
ID=30592214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6272685U Pending JPS61179417U (en) | 1985-04-25 | 1985-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61179417U (en) |
-
1985
- 1985-04-25 JP JP6272685U patent/JPS61179417U/ja active Pending
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