CN214146263U - Tapered roller bearing with connecting retainer ring - Google Patents
Tapered roller bearing with connecting retainer ring Download PDFInfo
- Publication number
- CN214146263U CN214146263U CN202023009305.9U CN202023009305U CN214146263U CN 214146263 U CN214146263 U CN 214146263U CN 202023009305 U CN202023009305 U CN 202023009305U CN 214146263 U CN214146263 U CN 214146263U
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- bearing
- tapered roller
- roller bearing
- retainer ring
- ring
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Abstract
The utility model particularly relates to a tapered roller bearing with connect retaining ring belongs to retaining ring technical field, including tapered roller bearing body, retaining ring subassembly, anti-disengaging structure, tapered roller bearing body includes tapered roller bearing inner circle, tapered roller bearing outer lane, bearing shaft shoulder, roller body, roller holder, tapered roller bearing inner circle with the centre of tapered roller bearing outer lane is provided with roller holder, through among the anti-disengaging structure the surface of anti-disengaging dop is provided with the dop is colluded down and can effectually collude the position at the shaft shoulder, effectually prevents droing of retaining ring, through retaining ring adopts the plastics material can effectively restrain bearing end face wearing and tearing and bearing temperature rise and rise, and then improves the life of bearing.
Description
Technical Field
The utility model particularly relates to a tapered roller bearing with connect retaining ring belongs to retaining ring technical field.
Background
The bearing retainer ring is arranged on the shaft shoulder and used for separating the bearing from the shaft connecting place, and the friction between the end face of the bearing with continuous stroke and the shaft shoulder in the running process is prevented.
The existing bearing end face connecting check ring has some defects in the using process and needs to be improved, the existing bearing check ring is made of metal materials, bearing end face abrasion can be caused when bearing end face steel contacts steel, bearing temperature rise is increased, the service life of a bearing is prolonged, the existing bearing check ring is short of a structure for preventing the bearing end face from falling off in the process, and the condition that the check ring falls off is caused frequently.
SUMMERY OF THE UTILITY MODEL
To the not enough of prior art, the utility model provides a tapered roller bearing with connect retaining ring.
The utility model provides a tapered roller bearing with a connecting retainer ring, which comprises a tapered roller bearing body, a retainer ring component and an anti-falling structure, the tapered roller bearing body comprises a tapered roller bearing inner ring, a tapered roller bearing outer ring, a bearing shaft shoulder, a roller body and a roller retainer, the roller retainer is arranged between the tapered roller bearing inner ring and the tapered roller bearing outer ring, the roller retainer is embedded with the roller body, the bearing shoulder is connected with the retainer ring component, the retainer ring component comprises a bearing retainer ring and a retainer ring boss, the retainer ring boss is arranged on one side of the bearing retainer ring, the other side of the bearing retainer ring is provided with an anti-disengaging structure, the anti-disengaging structure comprises an anti-disengaging chuck and a chuck lower hook, the anti-drop dop ring array sets up the surface of retaining ring, the surface of anti-drop dop is provided with the dop is colluded down.
The beneficial effect who so sets up is: by adopting the scheme, the outer surface of the anti-falling chuck in the anti-falling structure is provided with the position where the chuck lower hook can be effectively hooked on the shaft shoulder, so that the retainer ring is effectively prevented from falling off.
The utility model discloses further set up to be provided with a plurality of bearing retainer's surface annular array the retaining ring boss, just the retaining ring boss with tapered roller bearing inner circle's internal diameter interference fit.
The beneficial effect who so sets up is: by adopting the scheme, the retainer ring boss is in interference fit with the inner diameter of the tapered roller bearing inner ring, so that the retainer ring boss can be effectively clamped on the inner surface of the tapered roller bearing inner ring, and the retainer ring boss is effectively prevented from falling off.
The utility model discloses further set up to the opposite side surface annular array of retaining ring is provided with a plurality of anticreep dop, and every the anticreep dop with the dop colludes integrated into one piece down.
The beneficial effect who so sets up is: by adopting the scheme, the annular array of the outer surface of the other side of the bearing retainer ring is provided with the plurality of anti-falling chucks, the anti-falling chucks and the chucks are hooked downwards to form an integral whole, and the anti-falling chucks can be effectively hooked at the position of the shaft shoulder by the downward hooking of the chucks on the anti-falling chucks, so that the bearing retainer ring is prevented from falling off.
The utility model discloses further set up as the retaining ring boss for the central line tilt up 5 degrees of bearing inner circle.
The beneficial effect who so sets up is: the retainer ring boss inclines upwards by 5 degrees relative to the central line of the bearing inner ring, so that the retainer ring boss can be effectively clamped on the surface of the bearing inner ring.
The utility model discloses further set up to the retaining ring adopts the plastics material.
The beneficial effect who so sets up is: adopt above-mentioned scheme, through when the retaining ring adopts the plastics material can effectively prevent steel to steel contact, can cause bearing end face wearing and tearing, the bearing temperature rise to shorten bearing life, through the retaining ring adopts the plastics material can effectively restrain bearing end face wearing and tearing and bearing temperature rise, and then improves the life of bearing.
The utility model discloses further set up to tapered roller bearing inner race with tapered roller bearing outer lane and roller body adopts alloy steel material.
The beneficial effect who so sets up is: by adopting the scheme, the strength of the bearing can be effectively improved by adopting the alloy steel material for the inner ring of the tapered roller bearing, the outer ring of the tapered roller bearing and the roller body.
The utility model discloses further set up as roller body annular array's setting is in the internal surface of roller holder.
The beneficial effect who so sets up is: the arrangement of the annular array of roller bodies on the inner surface of the roller cage can ensure that the roller bodies are uniformly distributed, and prevent eccentric force from being generated during high-speed rotation.
Drawings
FIG. 1 is a schematic view of the whole structure of the retainer ring of the present invention;
fig. 2 is a sectional view of a tapered roller bearing body according to the present invention;
FIG. 3 is a cross-sectional view of the retainer ring assembly of the present invention;
fig. 4 is a left side view of the retainer ring assembly of the present invention;
FIG. 5 is a front view of the retainer ring of the present invention;
FIG. 6 is a right side view of the retainer ring assembly of the present invention;
FIG. 7 is a partial view of the retainer ring boss of the present invention;
fig. 8 is a partial view of the anti-separation chuck of the present invention;
in the figure: 1. the tapered roller bearing comprises a tapered roller bearing body 11, a tapered roller bearing inner ring 12, a tapered roller bearing outer ring 13, a bearing shoulder 14, a roller body 15, a roller retainer 2, a retainer ring assembly 21 and a bearing retainer ring; 22. a retainer ring boss; 3. the anti-falling structure 31, the anti-falling chuck 32 and the chuck lower hook.
Detailed Description
As can be seen from figures 1 to 8, the utility model discloses a tapered roller bearing with connect retaining ring, including tapered roller bearing body 1, retaining ring subassembly 2, anti-disengaging structure 3, tapered roller bearing body 1 includes tapered roller bearing inner race 11, tapered roller bearing outer race 12, bearing shaft shoulder 13, roller body 14, roller holder 15, tapered roller bearing inner race 11 with the centre of tapered roller bearing outer race 12 is provided with roller holder 15, roller holder 15 is embedded with roller body 14, bearing shaft shoulder 13 with retaining ring subassembly 2 is connected, retaining ring subassembly 2 includes bearing retaining ring 21, retaining ring boss 22, bearing retaining ring 21 one side is provided with retaining ring boss 22, bearing retaining ring 21 opposite side is provided with anti-disengaging structure 3, anti-disengaging structure 3 includes anti-disengaging dop 31, anti-disengaging structure 3, Collude 32 under the dop, the setting of anticreep dop 31 annular array is in the surface of retaining ring 21, the surface of anticreep dop 31 is provided with the dop colludes 32 under, adopts above-mentioned scheme, through in the anti-disengaging structure 3 the surface of anticreep dop 31 is provided with the dop colludes 32 under can effectually collude the position at the axle shoulder, the effectual drop that prevents the retaining ring.
The outer surface annular array of bearing retainer ring 21 is provided with a plurality of retaining ring boss 22, just retaining ring boss 22 with tapered roller bearing inner race 11's internal diameter interference fit adopts above-mentioned scheme, through retaining ring boss 22 with tapered roller bearing inner race 11's internal diameter interference fit, can effectively make retaining ring boss 22 chucking is in tapered roller bearing inner race 11's internal surface effectively prevents the coming off of retaining ring boss 22.
The utility model provides a bearing retainer ring 21's opposite side surface annular array be provided with a plurality of anticreep dop 31, and every anticreep dop 31 with the dop is colluded 32 integrated into one piece down, adopts above-mentioned scheme, the opposite side surface annular array of bearing retainer ring 21 is provided with a plurality of anticreep dop 31, anticreep dop 31 with the dop is colluded 32 integrated into one piece down, through on the anticreep dop 31 the dop colludes 32 down and can effectually collude the position at the axle shoulder, prevents falling of bearing retainer ring 21.
The retainer ring boss 22 inclines upwards by 5 degrees relative to the center line of the bearing inner ring, and the retainer ring boss 22 can be effectively clamped on the surface of the bearing inner ring by the fact that the retainer ring boss 22 inclines upwards by 5 degrees relative to the center line of the bearing inner ring.
The tapered roller bearing inner ring 11 with the tapered roller bearing outer ring 12 and the roller body 14 adopt alloy steel material, adopt above-mentioned scheme, the tapered roller bearing inner ring 11 with the tapered roller bearing outer ring 12 and the roller body 14 adopts alloy steel material can effectively improve the intensity of bearing.
The annular array of the roller bodies 14 is arranged on the inner surface of the roller retainer 15, and the annular array of the roller bodies 14 is arranged on the inner surface of the roller retainer 15, so that the roller bodies 14 are uniformly distributed, and eccentric force is prevented from being generated during high-speed rotation.
The above-mentioned embodiments are only preferred embodiments of the present invention, and the scope of the right of the present invention cannot be limited thereby, so that the equivalent changes made in the claims of the present invention, such as the equivalent products using similar processes and structures, are still covered by the present invention.
Claims (7)
1. The utility model provides a tapered roller bearing with connect retaining ring, includes tapered roller bearing body, retaining ring subassembly, anti-disengaging structure, its characterized in that: tapered roller bearing body includes tapered roller bearing inner race, tapered roller bearing outer lane, bearing shaft shoulder, roller body, roller holder, tapered roller bearing inner race with tapered roller bearing outer lane's centre is provided with roller holder, roller holder embedding has roller body, the bearing shaft shoulder with the retaining ring subassembly is connected, the retaining ring subassembly includes bearing collar, retaining ring boss, bearing collar one side is provided with the retaining ring boss, the bearing collar opposite side is provided with anti-disengaging structure, anti-disengaging structure includes that anticreep dop, dop collude down, anticreep dop annular array's setting is in bearing collar's surface, the surface of anticreep dop is provided with collude down the dop.
2. The tapered roller bearing with a connecting retainer ring according to claim 1, characterized in that: the outer surface of the bearing retainer ring is provided with a plurality of retainer ring bosses in an annular array, and the retainer ring bosses are in interference fit with the inner diameter of the tapered roller bearing inner ring.
3. The tapered roller bearing with a connecting retainer ring according to claim 1 or 2, characterized in that: the bearing retainer ring is characterized in that a plurality of anti-falling chucks are arranged on the outer surface of the other side of the bearing retainer ring in an annular array mode, and each anti-falling chuck and the corresponding chuck lower hook are integrally formed.
4. The tapered roller bearing with a connecting retainer ring according to claim 1, characterized in that: the retainer ring boss inclines upwards by 5 degrees relative to the central line of the bearing inner ring.
5. The tapered roller bearing with a connecting retainer ring according to claim 1, characterized in that: the bearing retainer ring is made of plastic.
6. The tapered roller bearing with a connecting retainer ring according to claim 1, characterized in that: the tapered roller bearing inner ring, the tapered roller bearing outer ring and the roller body are made of alloy steel.
7. The tapered roller bearing with a connecting retainer ring according to claim 1, characterized in that: the annular array of roller bodies is disposed on an inner surface of the roller cage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023009305.9U CN214146263U (en) | 2020-12-14 | 2020-12-14 | Tapered roller bearing with connecting retainer ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023009305.9U CN214146263U (en) | 2020-12-14 | 2020-12-14 | Tapered roller bearing with connecting retainer ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214146263U true CN214146263U (en) | 2021-09-07 |
Family
ID=77586658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023009305.9U Active CN214146263U (en) | 2020-12-14 | 2020-12-14 | Tapered roller bearing with connecting retainer ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214146263U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024040718A1 (en) * | 2022-08-25 | 2024-02-29 | 瓦房店轴承集团有限责任公司 | Double-row tapered roller bearing with rear retainer assembly |
| WO2024040708A1 (en) * | 2022-08-25 | 2024-02-29 | 瓦房店轴承集团有限责任公司 | Double-row tapered roller bearing having backstop assembly |
-
2020
- 2020-12-14 CN CN202023009305.9U patent/CN214146263U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024040718A1 (en) * | 2022-08-25 | 2024-02-29 | 瓦房店轴承集团有限责任公司 | Double-row tapered roller bearing with rear retainer assembly |
| WO2024040708A1 (en) * | 2022-08-25 | 2024-02-29 | 瓦房店轴承集团有限责任公司 | Double-row tapered roller bearing having backstop assembly |
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