RU2005138613A - METHOD FOR ASSEMBLY OF RADIALLY THrust BALL BEARINGS - Google Patents

METHOD FOR ASSEMBLY OF RADIALLY THrust BALL BEARINGS Download PDF

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Publication number
RU2005138613A
RU2005138613A RU2005138613/11A RU2005138613A RU2005138613A RU 2005138613 A RU2005138613 A RU 2005138613A RU 2005138613/11 A RU2005138613/11 A RU 2005138613/11A RU 2005138613 A RU2005138613 A RU 2005138613A RU 2005138613 A RU2005138613 A RU 2005138613A
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RU
Russia
Prior art keywords
ring
assembly
balls
bearing
temperature
Prior art date
Application number
RU2005138613/11A
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Russian (ru)
Other versions
RU2310107C2 (en
Inventor
Альберт Викторович Королев (RU)
Альберт Викторович Королев
Владимир Васильевич Болкунов (RU)
Владимир Васильевич Болкунов
Константин Сергеевич Крайнов (RU)
Константин Сергеевич Крайнов
Original Assignee
Открытое акционерное общество "Саратовский подшипниковый завод" (RU)
Открытое акционерное общество "Саратовский подшипниковый завод"
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Application filed by Открытое акционерное общество "Саратовский подшипниковый завод" (RU), Открытое акционерное общество "Саратовский подшипниковый завод" filed Critical Открытое акционерное общество "Саратовский подшипниковый завод" (RU)
Priority to RU2005138613/11A priority Critical patent/RU2310107C2/en
Publication of RU2005138613A publication Critical patent/RU2005138613A/en
Application granted granted Critical
Publication of RU2310107C2 publication Critical patent/RU2310107C2/en

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  • Rolling Contact Bearings (AREA)
  • Mounting Of Bearings Or Others (AREA)

Claims (2)

1. Способ сборки радиально-упорных шариковых подшипников с замком на одном из колец, включающий установку шариков в гнезда сепаратора, запрессовку кольца с замком на другое кольцо, на котором предварительно установлен сепаратор в сборе с комплектом шариков, отличающийся тем, что, с целью повышения эффективности сборки, снижения энергозатрат и исключения повреждений деталей подшипника, перед окончательной сборкой внутреннее кольцо охлаждают до температуры, обеспечивающей сжатие кольца на величину не менее значения величины замка1. A method of assembling angular contact ball bearings with a lock on one of the rings, including installing the balls in the seats of the separator, pressing the ring with the lock onto another ring on which the separator is pre-installed with a set of balls, characterized in that, in order to increase assembly efficiency, reducing energy consumption and eliminating damage to bearing parts; before final assembly, the inner ring is cooled to a temperature that compresses the ring by at least a value of the lock value
Figure 00000001
Figure 00000001
где N - величина замка;where N is the value of the castle; β - коэффициент линейного сжатия материала кольца;β is the linear compression coefficient of the ring material; Δdв - компенсационное сжатие поверхности кольца по которой происходит сборка;Δd in - compensatory compression of the surface of the ring on which the assembly occurs; d - номинальный диаметр бортика кольца;d is the nominal diameter of the rim of the ring; То - температура окружающей среды,T about - ambient temperature, другое кольцо, устанавливают в оправке, сепаратор в сборе с комплектом шариков кладут в коническое кольцо - фиксатор, которое при сближении колец подшипника при сборке освобождает шарики и они занимают рабочее положение, после выравнивания температуры подшипник удаляют со сборочной позиции.another ring is installed in the mandrel, the separator assembly with a set of balls is placed in a conical ring - a retainer, which, when the bearing rings come together during assembly, releases the balls and they occupy the working position, after equalizing the temperature, the bearing is removed from the assembly position.
2. Способ по п.1, отличающийся тем, что для достижения увеличенного сборочного зазора, наружное кольцо подшипника нагревают до температуры, обеспечивающей необходимое функциональное расширение.2. The method according to claim 1, characterized in that to achieve an increased assembly clearance, the outer ring of the bearing is heated to a temperature that provides the necessary functional expansion.
RU2005138613/11A 2005-12-12 2005-12-12 Method of assembling of radial-thrust ball bearings RU2310107C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2005138613/11A RU2310107C2 (en) 2005-12-12 2005-12-12 Method of assembling of radial-thrust ball bearings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2005138613/11A RU2310107C2 (en) 2005-12-12 2005-12-12 Method of assembling of radial-thrust ball bearings

Publications (2)

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RU2005138613A true RU2005138613A (en) 2007-06-27
RU2310107C2 RU2310107C2 (en) 2007-11-10

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RU2005138613/11A RU2310107C2 (en) 2005-12-12 2005-12-12 Method of assembling of radial-thrust ball bearings

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011080738A1 (en) 2011-08-10 2013-02-14 Schaeffler Technologies AG & Co. KG Process for producing a roller bearing assembly
CN103994151A (en) * 2014-04-30 2014-08-20 洛阳润环电机轴承有限公司 Mold for elastically assembling angular-contact ball bearing with outer ring possessing counter bore

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RU2310107C2 (en) 2007-11-10

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Effective date: 20081213