Cixi dromaeosaurs bearing factory
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Phone: 0574-63322505

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Miniature bearings

Miniature bearings

Profile

Miniature bearings refers to metric, outer diameter of less than 9mm; British series, various types of bearings is less than 9.525mm outer diameter! Mainly made of carbon steel, bearing steel, stainless steel, plastics, ceramics, and minimal internal diameter of which can be done 0.6mm, diameter of 1mm more.


Model


Inside diameter (d)


Outer diameter (d)

Width (b)


Basic dynamic load rating Cr (n)


Basic static load rating Cor (n)

Permit number

open

zz

Grease

Lubricant

*1000rpm

682zz


2

5

1.5

2.3

169

50

85

100

MR52zz

5

2

2.5

169

50

85

100

692zz

6

2.3

3

330

99

75

90

MR62zz

6

2.5

2.5

330

99

75

90

MR72zz

7

2.8

3

386

129

63

75

602zz

7

2.8

3.5

386

129

60

71

682Xzz

2.5

6

1.8

2.6

209

74

71

80

692Xzz

7

2.5

3.5

386

129

63

75

MR82X

8

2.5

-

558

180

60

67

602Xzz

8

2.8

4

552

177

60

71

MR63zz

3

6

2

2.5

209

74

71

80

683zz

7

2

3

311

112

63

75

MR83zz

8

2.5

3

395

141

60

67

693zz

8

3

4

558

180

60

67

MR93zz

9

2.5

4

571

189

56

67

603zz

9

3

5

571

189

56

67

623zz

10

4

4

631

219

50

60

633zz

13

5

5

1301

488

40

48

MR74zz

4

7

2

2.5

255

108

60

67

MR84zz

8

2

3

395

141

56

67

684zz

9

2.5

4

641

227

53

63

MR104zz

10

3

4

711

272

48

56

694zz

11

4

4

957

350

48

56

604zz

12

4

4

957

350

48

56

624zz

13

5

5

1301

488

40

48

634zz

16

5

5

1340

523

36

43

MR85zz

5

8

2

2.5

218

90

53

63

MR95zz

9

2.5

3

431

169

50

60

MR105zz

10

3

4

431

169

50

60

MR115zz

11

-

4

716

282

45

53

685zz

11

3

5

716

282

45

53

695zz

13

4

4

1077

432

43

50

605zz

14

5

5

1329

507

40

50

625zz

16

5

5

1729

675

36

43

635zz

19

6

6

2336

896

32

40

MR106zz

6

10

2.5

3

496

218

45

53

MR126zz

12

3

4

716

295

43

50

686zz

13

3.5

5

1082

442

40

50

696zz

15

5

5

1340

523

40

45

606zz

17

6

6

2263

846

38

45

626zz

19

6

6

2336

896

32

40

636zz

22

7

7

3333

1423

30

36

MR117zz

7

11

2.5

3

455

202

43

50

MR137zz

13

3

4

541

276

40

48

687zz

14

3.5

5

1173

513

40

50

697zz

17

5

5

1605

719

36

43

607zz

19

6

6

2336

896

36

43

627zz

22

7

7

3287

1379

30

36

637zz

26

9

6

4563

1983

28

34

MR128zz


8

12

2.5

3.5

543

274

40

48

MR148zz

14

3.5

4

817

386

38

45

688zz

16

4

5

1252

592

36

43

698zz

19

6

6

2237

917

36

43

608z

22

7

7

3293

1379

34

40

628zz

24

8

8

3333

1423

28

34

638zz

28

9

9

4563

1983

28

34

679zz

9

14

3

4.5

919

468

36

42

689zz

17

4

5

1327

668

36

43

699zz

20

6

6

2467

1081

34

40

609zz

24

7

7

3356

1444

32

38

629zz

26

8

8

4575

1983

28

34

639zz

30

10

10

4659

2080

24

30

6700zz


10

15

4

4

855

435

15

17

6800zz

19

5

5

1716

840

37

43

6900zz

22

6

6

2695

1273

34

41

6000zz

26

8

8

4550

1970

30

36

6200zz

30

9

9

5100

2390

24

30

6300zz

35

11

11

8100

3450

22

26

6701zz

12

18

4

4

926

530

13

15

6801zz

21

5

5

1915

1041

33

39

6901zz

24

6

6

2886

1466

31

36

6001zz

28

8

8

5100

2370

28

32

6201zz

32

10

10

6800

3050

22

28

6301zz

37

12

12

9700

4200

990

425

6702zz


15

21

4

4

937

582

11

13

6802zz

24

5

5

2073

1253

28

33

6902zz

28

7

7

4321

2259

26

30

6002zz

32

9

9

5600

2830

24

28

6202zz

35

11

11

7650

3750

20

24

6302zz

42

13

13

11400

5450

17

20

6703zz

17

23

4

4

1000

658

9.5

11

6803zz

26

5

5

2233

1456

26

30

6903zz

30

7

7

4588

2565

23

38

6003zz

35

10

10

6000

3250

22

26

6203zz

40

12

12

9550

4800

17

20

6303zz

47

14

14

13600

6650

15

18



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