Some standard content:
ICs 21-100-20
National Standard of the People's Republic of China
GB/T 3944—2002/IS0 6811:1998
Generation G/3-1983
Sperical plain bearings
Vocabulary
(IS0) 6811:1998,IT
2002-10-11Promulgated
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
20030501Implementation
Standard equivalent to [S:: Spherical plain bearings] English version. GN11:19%:
For the convenience of construction and use, this standard has been modified as follows: "This international standard" is included as "this standard"; the current international standard is G11/3944-2002/1506811.1998
, which will be compared with the recent non-English version of the printing style, and the author will add a new product index according to the frequency order of the product, and the technical document is cited as Arranged in alphabetical order, this standard is difficult to compare with GB/1-1. The main changes are as follows: According to GB/1.1-20(0), the non-erasable format of the standard has been modified! Added! Discussions, definitions, and explanations of the format: Chapter 2: Added some technical selection definitions, and supplemented the corresponding color diagrams (the quotation marks are, 01.0], 01.01.c4, 51.01.502.01.4.02.01.(5.02.02.04, 2.02.05, 02.02.07.C2.02.08, 02. c3.14,02.C3.8;U4.010 small.01.C5.04.01.C6, 04.01.07.05.02. heart 0502.c205.02.03's technical definition and figure, Figure 7, Figure 22 medical 262725
The % special. The terminology was revised (see case No. 5 02.C107, C2.01.08, 33.02.2.07.0.3, 2.02.002.02.CR, 03.03.1202.13.3.03.3.C6.33.08.07's technical) 1S()6R:1:14 The common text operation of this term was revised (see The terminology definition of the call number 01.01.06.01.01.0.32.04.04.01.c is as follows: the terminology of the mother age is added (in the order of the call number); except Appendix A, this standard is issued by the Central Plains Federation of Industry and Commerce: National Paint Shaft Standardization Technical Committee iCSBS/TCSH. The originating units of this standard are: Ji Bearing Research Institute, Fulonghan Bearing Co., Ltd. The main contributors of this standard are: Chen Yuan, Technical Director, Lu Jinzhi, the technical representative of this standard is the net version of the release information: GB/T344-193.
1 Scope
Vocabulary of spherical bearings
GR/T 3944 2002/1SO 6811:998
This standard specifies the general terms and definitions relating to bearings, bearing components, bearing elements, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, bearings, 2.3 Arrangement of figures
Each figure shall be preceded by an index of the relevant terms. Each figure generally represents only one actual example of a bearing element. In most cases, the figures shall be indented and shall not contain any particular details. 2.4 Composition of figures
All terms defined in clause 3 shall be indexed to the terms defined in clause 3. 3 Terms and definitions
Bearing buaring
A component in a mechanism that supports the movement of a moving part relative to another. C1.01
Plain bearing
Only bearings that produce movement
01. 0*- 01
Spherical bearings Plain bearing for dynamic contact surface and spherical surface, rich to be careful to use ten to get dynamic. When the dynamic observation - should be able to quickly rotate the dynamic bearing. Figure 1 ~ Figure.
01. 01- 02
Radial bearing tadialkphericalplainhearing for radial section platinum
See Figure 1, Figure 7, Figure 3. Medical.
GR/T 39442002/ISO 5a\1.19980..01. 03
Radial contact pherical plaln bearlng male you dirty angle for radial joint "bearing. To Figure 1, rate 5.
01. 01.04
Spherical plain bearing onter rlngwith hall studThe ball head and ball bolt replace the joint bearing in the bearing. See Figure 6,
01-01-D5
Spherical plain bearing with column spherical joint spherical plain bearing with ... : 2. Section 3:
01. C1. 07
Thrust bearing thrux1sphericalplainheasing bearings that bear heavy axial loads, 45.
C1. 01. 08
Axial contact spherical bearings a>lalcontactsphericalplatnhearing thrust bearings with nominal contact angle: 91, see Figure 4.
07. 02. 09
Angular contact thrust bearings angularconiactthrustsphericalplainhearing with nominal contact angle greater than 30°99°.
02 Shape characteristics and fittings of spherical bearings
02.01 Shape characteristics
02. D1. 01
Bearing inner hole JearingJaurt
Sex surface of spherical bearing inner hole or mesh:
See Figure 8, Figure 9, Figure 14.
02. 01. C2
bearing outer surface hearingauisidesurfacr joint anti-external figure forming the outer surface of the library ring
Figure 10
C2. 31. 03
spherical outer surface sphereduulersurtuee inner, shaft or ball reduction on the whole with the outer figure, seat figure and rod can serve the floating sleeve of the outer surface of the spherical surface it is a part of the spherical surface., Figure 10 Figure 2
02. 0:. [
spherical inner surface
sphcred inner surtace
A/T3944—2032/1SOE611:1998
outer periphery, virtual medical rod end limit and inner cause, draw around or pile head potential bolt to keep oil dynamic contact inner surface, square fire hollow ball ice core spherical surface is: part.
See Figure 6 Figure 8 Figure 9 Figure 23
02-01-C5
The part of the spherical outer surface of the spherical joint bearing that is fused with the inner surface of the spherical joint bearing. See Figure [~ Figure 6
02. 01.D6
The surface of the surface
Usually it is a white foot test, the negative two of the shaft diagram or the rod belt service line, the secret cause or the full eye of the clothing surface. See Figure. Figure 3%,
(012- 01. 9/
The back hacktace
can be connected to the sensitive radial spherical joint bearing or the angular joint thrust joint, used to withstand the blood of the beat or load, condition pressure S,Figure 10.
02. c7. Ja
Frantface
The back of the angular contact joint of the centripetal type joint shaft or the self-pressing joint bearing is not affected by the shaft end face. See Figure 9, 1G.
02. 51. 09
Bearing surface suppurtrace
grid or ball separation for bearing shaft and teaching medicine surface see Figure 1.
02. 07-10
chamfer
rotten connection between the inner hole of the bearing and the inner or outer surface of the bearing: surface, or the outer surface of the bearing without connection with the outer surface of the bearing or semi-trapped surface:
Figure 10
assembly photography ilinglots
on the outer periphery or any end of the bearing: a pair of shots that can be blocked by light force, this is for people to use, 514
02. 01. 12
Lubricating Inhricatjiungroosr
Apply a ring-shaped lubricant on the inner hole or outer surface: Figure 16
02. 01. 13
Lubricating hole lubricatinhnle
Reversely change the lubrication elimination surface or the diameter of the hole in the sliding contact surface. See Figure 1.
02- 01. 14
lubriration distributiongrooveLubricant distributionAccording to
GH/T39442002/ISO6811:1998
On the side of the moving contact surface, the lubricant is distributed horizontally or circumferentially.15.
02- 01. 15
fakeerupve
An annular groove may be formed on the outer surface to retain the outer seal in the inner seal.15.
02- 01. 16
Lock retaining ring grve (y)
The groove on the outer surface of the car system or the cut doctor or the half outer surface: the inner ring should be read to promote the two outer rings to become light guests: 1 Figure 16
02. 02 Ring and screw inspection
02. 02- 01
Inner ring Ionerring
Its spherical outer beautiful center joint bearing and other parts. See 3, Figure 9.
02.02. 02
Inner circle back Jnnerringbackface
Inner medical end face used to bear axial consumption.
Inner front inoer ringrrontface
The end face that is aligned with the inner back and does not bear axial load. See the foot,
02-C2. 04
Stud
Light parts, its head is cylindrical, installed in the inner hole of the joint bearing or the inner ring of the joint bearing, 72 use 28
02. 2- 05
Ball head bolt
nnstud
Spherical solid parts, the total number is 3.4 25, 27.
02-02. 06
Outer ring
It has a spherical inner surface and a center surface. 02.02-07
Outer surface outerringbakTaee
For bearing the shaft load of the outer medical surface
02. 02. 08
Exterior window front face
The only two faces that are opposite to the outer periphery back face and bear the force of the pumping are shown in Figure 9:
02. 02.09
Integral exterior window ring
GH/T39442002/[SO6811:1998
When manufacturing and installing, the whole exterior window ring must be installed, that is, the exterior window ring must be installed in any way, or ... See 11, week 17:
single system outer figure singlu-Prctured outerrlng as the chain in the auxiliary request of the first made of substitute, and then in the medical before the grab axis is still teaching division or breakage such as measurement. Send figure: 12.
C2. 2- :2
Double-fractured outer ring
For convenience, the shaft assembly is made into a whole, and then at the two places where the joints are directly made, the two opposite outer rings are connected along the axial direction,
see Figure 13, because: 6.
02. 03 07
Shaft circle shaftwasher
Only the thrust spherical bearing parts with the outer surface of the ball are shown in the figure,
02.03. 02
Shaft back face shaftrashterbackface is used to bear the shaft surface of the axial load
see Figure 10.
Auxiliary ring front
yhaft asher front [ace
One shot two back sweep, not bearing the shaft ring surface:.
97.03. 04
pad
with spherical outer surface of the axial contact joint bearing parts, no cabinet ·
02. 03. 05
housingwashen
with spherical inner surface of the force joint adhesive recording parts.10.
02-03. 06
Housingwasherbackface
The end face of the Chinese medicine used to bear the load between drawers: see cabinet c,
G8/T:3914-2C02/180 6611:199802.03.07
The front face of the housingwasher ring is aligned with the housing washers and does not change in rate and is full of the seat surface to the load-bearing side, free of Figure 10
02. 03. 39
Ball cup
It has a spherical inner surface and can be pressed against the shaft joint bearing, see Figure 4.
03 Movement and degrees
03.01 Reverse motion
03. 01. C1
Rutational motionrutationalmuvement
The motion of a variable axis load on a shaft in a manner which is maintained constant by the bearing,
03- C1- J2
Tilttngmnemient
The angular position of a shaft in relation to a bearing axis 03. 01. 03
Meillatorymuoeruent
The direction of motion of a shaft 03.2 Angle
Angle of inclination angle nf tilt
The joint can be adjusted to the allowable displacement of the boundary network, see Figure 8
03. 02. 02
The swing angle is the angle between the two sides of the core surface, and the direction of the crown changes during the movement. See Figure 15.
03-02-03
The center of the surface midilleof contari surFace is the point or midline on the surface between the two sides of the core surface. If the contact surface is the core of the spherical part and the center of the core surface is shown in Figures 2~5, C3. 02-04. The nominal contact angle is 0.02-04. The nominal contact angle is 0.02-04. The nominal contact angle is 0.02-04. The nominal contact angle is 0.02-04. The nominal contact angle is 0.02-04. The nominal contact angle is 0.02-04. The nominal contact angle is 0.02-04. The nominal contact angle is 0.02-04.01 rod end plain bearingrodend consists of a design body with or without an account inspection bearing member 04-01-C1
rod end spherical plain bearingTodend consists of a corresponding body and a rod end with one of the following combinations: "a belt without a light joint; a" · spherical bearing with or without a probe inside: ball head:
with ball inflammation outside:
Figure 3~Figure
integral rod end spherical plain bearingrod end, integral design only with a limited hole with a joint and bearing inside the figure note the three ends of the work of the external fixed,
paper mounted spherical end spherical bearing end,eariridgtdesigr only the rod end eye of the rod please install the relevant shaft production 24.
04. 01. 04
ball head replacement bolt rod end joint bearing phericnlplainhearinrodendwithballstud,Integraldesig mouth only spherical rod eye of the rod crystal phase hole in the body to obtain a bullet head. Support with the same vulva work small
see Figure 27
assembly ball head worm control rod end beauty shaft clothing spherirnlpainliearingrnd2ndwithhalls1ud.cartridgedesign has a round hole end limit and increase the hole fixed fear of the joint bearing with a ball bolt appearance. See Figure.
O. 01. 06
The spherical plain hearing of the rod end with bolts, in the spherical design, has a limited displacement of the rod end, and the inner area of the bolt is required to be installed in the rod end, Figure
02. 01. 07
Assembly rod end joint bearing rough with slug.curirinigedesign with ticket hollow armor structure response to the expansion shaft
Rod end joint bearing parts and shape characteristics
05.01 Parts
GB/T39442002/S(6811:1998
Rod cud hensing
End benzene
Output end handle assembly internal structure. See Figure 20~Figure
05. 01. 02
Rod end sleep rnd enet eye
The part of the rod end body that has a flat shoulder or a flat surface. Figure 2~Figure
rudendshank
Any part of the end that extends along the diameter of the end. It is divided into inner end and outer end. The welding tree is used to fix the rod in the cup. Figure
05.02 Shape Special
External thread
External thread
The external frequency effect of the support end of the rod body,
See Figure 0
05. 02. 67
Internal thread
Internal thread
The internal effect on the support end of the shrimp end.
05. C2.03
Wriding calcium
wriding shaak
a part of the rod body. For a special production of parts pin, if the connection method is suitable, it is installed on the part of the hit. Figure 22,
05. 02 04
The parallel plane of the inner screw rod end handle is used to guide the end of the part to the construction site 21
4 Figure
4.1 Joint bearing
411. 01. 92
CB/T 39442002/15U 6811:1998
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