+86 379 6552 977
Deep Groove Ball Bearings

Deep Groove Ball Bearings

A) Inner: 20mm-1400mm
B) Outer: 42mm-1700mm
C) Weight: 0.68kg-615kg
D) Whether the seales: YES
E) Customized needs is acceptable

Features :

Deep groove ball bearing is one of the most representative of the rolling bearings, with broad applications. Deep groove ball bearings have features of small coefficient of friction, high rotation speed limit, simple structure and high precision. The bearing have varied range and form, widely used in precision instruments, low noise motor equipment, cars, motorcycles and general machinery industry, its also the most commonly bearing used in mechanical industry. The bearing carry radial load as priority, also can carry a certain amount of axial load.


With the increase of bearing radial clearance, it will have angular contact ball bearings function and support larger axial loading. 

Its axial displacement is limited in the range of axial clearance, a certain of axial displacement is allowed.

As the deep groove ball bearing has small friction factor, its limiting speed is high.

The size of deep groove ball bearings range from miniature below 26mm to maximum-type above 440mm.

According to the structure it can be divided into: single row deep groove ball bearing with dust cover, single row deep groove ball bearing with sealing ring, single row deep groove ball bearing with snap ring groove, deep groove ball bearing with snap ring groove and single side dust cover.

Applications:It is widely used in the field of gearboxes, instrumentation, electric motors, household appliances, internal combustion engines, vehicles, agricultural machinery, construction machinery, engineering machinery, rollerblading etc.


Deep groove ball bearings

图片16.jpg

30000 type



  

Model

Name

Features

30000

Deep groove ball bearings

Carry axial loads in one direction, the additional axial force will be caused when its carrying with radial loads, normally occurred in pairs. It can limit the axial displacement of shaft and housing in one direction. With lower limiting speed.





Deep groove ball bearings function

Deep groove ball bearings are the most common type of rolling bearing. The basic type of deep groove ball bearings is composed of an outer ring, an inner ring, a group of steel balls and a set of cage. Deep groove ball bearings are divided into two types of single and double row, deep groove ball bearing structure is also divided into two types of sealing structure and open structure, open refers to the deep groove ball bearings without sealing structure, sealed deep groove ball bearings are divided into dust-proof seal and oil seal, which can effectively prevent deep groove ball bearings grease overflow waste. Deep groove ball bearing dust cover material for the steel stamping, but played a simple dust to prevent dust into the bearing raceway. Deep groove ball bearings can withstand radial load, but also can withstand the radial load and axial load. When it is subjected to radial load, the contact angle of the deep groove ball is zero. Deep groove ball bearings with larger radial clearance, with angular contact bearings performance, can withstand greater axial load, deep groove ball bearings friction coefficient is small, the limit speed is also very high.



Structure and application of deep groove ball bearings

Deep groove ball bearings raceway are inside and outside the arc-shaped deep groove, the channel radius slightly larger than the ball radius. Mainly used to bear radial load, but also can withstand a certain amount of axial load. When the bearing radial clearance increases, with angular contact ball bearings function, can withstand greater axial load, but also for high-speed rotation. Bearings in the shell hole and the relative tilt of the shaft 8 '~ 16', can still work properly, but affect its service life. In the case of high speed and thrust ball bearings should not be used to bear this type of bearing pure axial load.



Deep groove ball bearings generally use a two-part composite steel stamping cage, but large-size or high-speed bearings are used solid cage, the cage with the same stamping cage guided by the ball, keeping the high-speed deep groove ball bearings the frame is usually guided by the inner ring or the outer ring.

And the same size compared to other types of bearings, deep groove ball bearings friction coefficient is low, vibration and noise is also low, high speed limit, high precision, the user is the preferred type of bearing selection. However, these types of bearings are not resistant to impact, not suited to withstand heavy loads.

Deep groove ball bearings with simple structure, easy to use, is the largest production volume, the most widely used type of bearings. Widely used in automobiles, home appliances, machine tools, motors, pumps, agricultural machinery, textile machinery and many other fields. Its output accounts for more than 70% of the total output of the bearing, which is the highest output of our country, the most widely used and the cheapest type of bearing.



Bearing model, specification, dimension table (mm)

  

Model

d x D x B

Model

d x D x B

Model

d x D x B

6000

10x26x8

6200

10x30x9

6220

100x180x34

6001

12x28x8

6201

12x32x10

6221

105x190x36

6002

15x32x9

6202

15x35x11

6222

110x200x38

6003

17x35x10

6203

17x40x12

6224

120x215x40

6004

20x42x12

6204

20x47x14

6226

130x230x40

6005

25x47x12

6205

25x52x15

6228

140x250x42

6006

30x55x13

6206

30x62x16

6230

 150x270x45

6007

  35x62x14  

6207

35x72x17

6232

160x290x48

6008

   40x68x15   

6208

40x80x18

6234

170x310x52

6009

  45x75x16  

6209

45x85x19

6236

180x320x52

6010

 50x80x16 

6210


6238

190x340x55

6011

 55x90x18 

6211

55x100x21

6240

200x360x58

6012

 60x95x18 

6212

60x110x22

6244

220x400x65

6013

  65x100x18  

6213

65x120x23

6248

240x440x72

6014

 70x110x20 

6214

70x125x24

6252

260x480x80

6015

  75x115x20  

6215

75x130x25

6256

280x500x80

6016

 80x125x22 

6216

80x140x26

6260

300x540x85

6017

 85x130x22 

6217

85x150x28

6264

320x580x92

6018

 90x140x24 

6218

90x160x30

6268

340x620x92

6019

95x145x24

6219

95x170x32









6020

100x150x24

6300

10x35x11

6403

17x62x17

6021

105x160x26

6301

12x37x12

6404

20x72x19

6022

110x170x28

6302

15x42x13

6405

25x80x21

6024

120x180x28

6303

17x47x14

6406

30x90x23

6026

130x200x33

6304

20x52x15

6407

35x100x25

6028

140x210x33

6305

25x62x17

6408

40x110x27

6030

150x225x35

6306

30x72x19

6409

45x120x29

6038

190x190x46

6307

35x80x21

6410

50x130x31

6040

200x310x51

6308

40x90x23

6411

55x140x33

6044

220x340x56

6309

45x100x25

6412

60x150x35

6048

240x360x56

6311

55x120x29

6413

65x160x37

6056

280x420x65

6312

60x130x31

6414 

70x180x42

6064

320x480x74

6313

65x140x33

6415 

75x190x45

6072

360x540x82

6314

70x150x35

6416 

80x200x48

6080

400x600x90

6315

75x160x37

6417 

85x210x52

6084

420x620x90

6316

80x170x39

6418 

90x225x54

6088

440x650x94

6317

85x180x41

6419 

95x240x55



6318

90x190x43

6420 

100x250x58



6319

95x200x45

6422 

110x280x65



6320

100x215x47

6426 

130x340x78



6321

105x225x49





6322

110x240x50





6324

120x260x55





6326

130x280x58





6328

140x300x62





6330

150x320x65





6332

160x340x68





6334

170x360x72





6336

180x380x75





6338

190x400x78





6340

200x420x80





6344

220x460x88





6348

240x500x95





6352

260x540x102





6356

280x580x108



 


Part of the Deep Groove Ball Bearings model for your reference, if necessary, please contact.



BounDary dimensionBasic load ratingsDesignationsMassinstallation dimensionLimiting speeds
mmkNmmr/min
dDBrminCrCorCurrentOriginal
daminDamaxramaxGreaseOil
kg
150190201.149.158.5683010008301.15156.6183.5130003600
2102828590.569301000930H2.59159201228003400
225241.191.998.51603070001303.62156.5218.5126003000
225352.113212560301304.24161214226003000
2704532031996230230101632572.519002500
320654288295633033022.7166304318002300
160200201.148.561683210008321.23166.5193.5128003400
220282879669321000932H2.71169211226003200
240251.5991081603270001324.21682321.524003000
240382.114513860321325.15171229224003000
2904832152186232232H14.51732772.519002400
340684313340633233229176324318002200
170215221.161.578683410008341.9176.5208.5126003200
23028288.8100693410009342.85179221224003000
260281.51181301603470001345.711782521.522002800
260422.117017060341346.89181249222002800
310524245260623423415.8186294319002400
360724335378633433436.6286344317002000
180225221.162.378.5683610008361.72186.5218.5124003000
25033211913369361000936H4.16189241222002800
26034214014761936X37366.1


21002700
2803121451571603670001367.5189271220002600
280462.118819860361368.88191269220002600
320524262285623623615.9196304318002200
380754355405633633643.1196364216002000




ounDary dimensionBasic load ratingsDesignationsMassinstallation dimensionLimiting speeds
mmkNmmr/min
dDBrminCrCorCurrentOriginalkgdaminDamaxramaxGreaseOil
190240241.575.193.568381000838H2.531982321.522002800
26033211713369381000938H5.18199251222002800
2903121491681603870001387.78199281220002600
290462.11882016038138K19.39201279220002600
340554285322623823822.3206324317002000
400785355415633833849.7210380416001900
200250241.5749868401000840H2.672082421.522002800
280382.114916869401000940H7.28211269220002600
31034216719116040700014010209301219002400
310512.1207226604014012211299219002400
360584288332624024026.7216344317002000
420805380445634034055.3220400415001800
220270241.576.597.868441000844H2.92282621.519002400
300382.1152178694410009447.88231289219002400
340372.118021716044700014413.1231329218002200
340563252268604414418.62333272.518002200
400654355365624424437.4236384315001800
460885410520634434473.9240440413001600
24030028283.5108684810008484.48249291218002200
320382.115419061948M1000948H8.49251309218002200
360372.119624316048700014813.9251349217002000
360563270292604814819.92533472.517002000
440724358467624824850.5256424313001600
500955470625634834894.4260480411001400




BounDary dimensiousBasic load ratingsDesignationsMassinstallation dimensionLimiting speeds
mmkNmmr/min
DDBrminCrCorCurrentOriginalkgdaminDamaxramaxGreaseOil
7509207855251260618/75010008/7501107709004500600
100011267851840619/75010009/7502457749765480560
10901507.5995236060/7501/75048578210586450530
8009808255301310618/80010008/8001328209604450530
106011568252050619/80010009/80027582410365430500
85011501101012703860618/850X33707/850140904109610430500
90010908556181532618/90010008/90016092010704380450
1000122010066371250618/100010008/1000245102411965340400
1060128010067281500618/106010008/1060260108412565300360
1120136010667651960618/112010008/1120315114413365--
1140138010668582390618/114010008/1140324


--
1180142010667922210618/118010008/1180342120413965260320
1250150011239272670618/125010008/1250178127414765

1320160012269562350618/132010008/1320500134415765190240
140017001327.511202750618/140010008/1400615143216886190240


Hot Tags: deep groove ball bearings, manufacturers China, suppliers, price, made in China
Related Products

Feedback


  • Add: No.5, Orient Classic, XueZi Street, LuoLong Zone, Luoyang City.


  • Tel:+86 379 6552 977


  • Fax:+86 379 6552 977


  • E-mail: Inquiry@bearinglbr.com


Newsletter
Bookmark us today!