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Miniature Bearings

Miniature deep groove ball bearings refer to metric series, with an outer diameter of less than 9mm; inch series, of various types of bearings with an outer diameter of less than 9.525mm, the main materials are carbon steel, bearing steel, stainless steel, plastic, ceramics, etc., of which the smallest inner diameter can be achieved 0.6mm, generally with an inner diameter of 1mm. Miniature deep groove balls are suitable for all kinds of industrial equipment, small rotary motors and other fields with high speed and low noise.

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bearing

Key words：

bearing

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Product Description

Miniature deep groove ball bearings refer to metric series, with an outer diameter of less than 9mm; inch series, of various types of bearings with an outer diameter of less than 9.525mm, the main materials are carbon steel, bearing steel, stainless steel, plastic, ceramics, etc., of which the smallest inner diameter can be achieved 0.6mm, generally with an inner diameter of 1mm. Miniature deep groove balls are suitable for all kinds of industrial equipment, small rotary motors and other fields with high speed and low noise.

 

6xx Series Bearings

Model Number

d/mm

D/mm

B/mm

605

5

14

5

606

6

17

6

606-RS

6

17

6

606-2RS

6

17

6

607

7

19

6

607-Z

7

19

6

607-RZ

7

19

6

607-2RS

7

19

6

607-2RZ

7

19

6

608

8

22

7

608-Z

8

22

7

608-2Z

8

22

7

608-RS

8

22

7

608-RZ

8

22

7

608-2RS

8

22

7

608-2RZ

8

22

7

608-2RZ/C3LHT

8

22

7

609

9

24

7

609-Z

9

24

7

609-2Z

9

24

7

609-RS

9

24

7

 

Bearing Number

d/mm

D/mm

B/mm

623

3

10

4

624

4

13

5

625

5

16

5

626

6

19

6

628

8

24

8

629

9

26

8

634

4

16

5

635

5

19

6

638

9

17

4

 

MR Series

Bearing Number

d mm

D mm

B mm

MR52zz

2

5

2

MR62zz

2

6

2.5

MR72zz

2

7

2.8

MR82X

2

8

2.5

MR63zz

3

6

2

MR83zz

3

8

2.5

MR93zz

3

9

2.5

MR74zz

4

7

2

MR84zz

4

8

2

MR104zz

4

10

3

MR85zz

5

8

2

MR95zz

5

9

2.5

MR105zz

5

10

3

MR115zz

5

11

-

MR106zz

6

10

2.5

MR126zz

6

12

3

MR117zz

7

11

2.5

MR137zz

7

13

3

MR128zz

8

12

2.5

MR148zz

8

14

3.5

 

R Series

Bearing Number

d mm

D mm

B mm

R1212 2RS

12.7

19.05

3.967

R8 2RS

28.575

7.938

RLS4 2RS

33.338

9.525

RMS4 2RS

41.275

15.88

R1458 2RS

15.875

22.225

3.967

R10 2RS

34.925

8.733

RLS5 2RS

39.688

11.11

RMS5 2RS

46.038

15.88

R1634 2RS

19.05

25.4

3.967

R12 2RS

41.275

11.11

RLS6 2RS

47.625

14.29

RMS6 2RS

50.8

17.46

R14 2RS

22.225

47.625

12.7

RLS7 2RS

50.8

14.29

RMS7 2RS

57.15

17.46

R16 2RS

25.4

50.8

12.7

RLS8 2RS

57.15

15.88

RMS8 2RS

63.5

19.05

 

Bearing Number

d 

D

B

steel shields

rubber seals

mm

in

mm

in

mm

 

 

 12.70

 0.500

 

 

 

R1212ZZ

R1212 2RS

19.05

3/4"

3.967

R8ZZ

R8 2RS

28.575

1-1/8"

7.938

RLS4ZZ

RLS4 2RS

33.338

1-5/16"

9.525

RMS4ZZ

RMS4 2RS

41.275

1-5/8"

15.88

R1458ZZ

R1458 2RS

15.875

5/8"

22.225

7/8"

3.967

R10ZZ

R10 2RS

34.925

1-3/8"

8.733

RLS5ZZ

RLS5 2RS

39.688

1-9/16"

11.11

RMS5ZZ

RMS5 2RS

46.038

1-13/16"

15.88

R1634ZZ

R1634 2RS

19.05

3/4"

25.4

1"

3.967

R12ZZ

R12 2RS

41.275

1-5/8"

11.11

RLS6ZZ

RLS6 2RS

47.625

1-7/8"

14.29

RMS6ZZ

RMS6 2RS

50.8

2"

17.46

R14ZZ

R14 2RS

22.225

7/8"

47.625

1-7/8"

12.7

RLS7ZZ

RLS7 2RS

50.8

2"

14.29

RMS7ZZ

RMS7 2RS

57.15

2-1/4"

17.46

R16ZZ

R16 2RS

25.4

1"

50.8

2"

12.7

RLS8ZZ

RLS8 2RS

57.15

2-1/4"

15.88

RMS8ZZ

RMS8 2RS

63.5

2-1/2"

19.05

R18ZZ

R18 2RS

28.575

1-1/8"

53.975

2-1/8"

12.7

RLS9ZZ

RLS9 2RS

63.5

2-1/2"

15.88

RMS9ZZ

RMS9 2RS

71.438

2-13/16"

20.64

R20ZZ

R20 2RS

31.75

1-1/4"

57.15

2-1/4"

12.7

RLS10ZZ

RLS10 2RS

69.85

2-3/4"

17.46

RMS10ZZ

RMS10 2RS

79.375

3-1/8"

22.23

R22ZZ

R22 2RS

34.925

1-3/8"

63.5

2-1/2"

14.29

RLS11ZZ

RLS11 2RS

76.2

3"

17.46

R24ZZ

R24 2RS

38.1

1-1/2"

66.675

2-5/8"

14.29

RLS12ZZ

RLS12 2RS

82.55

3-1/4"

19.05

 

NMB DDRI Series

NMB Bearing Number

BORE
d inch

O.D.
D inch

WIDTH
B inch

DDRI-2

0.04

0.125

0.0469

DDRI-3

0.0469

0.1562

0.0625

DDRI-4

0.0781

0.25

0.0937

DDRI-3332

0.0937

0.1875

0.0625

DDRI-5

0.0937

0.3125

0.1094

DDRI-418

0.125

0.25

0.0937

DDRI-518

0.125

0.3125

0.1094

DDRI-618

0.125

0.375

0.1094

DDR-2

0.125

0.375

0.1562

DDRI-5532

0.1562

0.3125

0.1094

DDRI-5632

0.1875

0.3125

0.1094

DDRI-6632

0.1875

0.375

0.125

DDR-3

0.1875

0.5

0.1562

DDRI-614

0.25

0.375

0.125

DDRI-814

0.25

0.5

0.125

DDR-4

0.25

0.625

0.196

DDRI-1214

0.25

0.75

0.2188

DDRI-8516

0.3125

0.5

0.1562

DDRI-1038

0.375

0.625

0.1562

DDRI-1438

0.375

0.875

0.2188

DDRI-1212

0.5

0.75

0.1562

DDRI-1812

0.5

1.125

0.25

DDRI-1458

0.625

0.875

0.1562

DDRI-1634

0.75

1

0.1562

 

F Series

Bearing Number

Size

F602zz

DDRF-720ZZ

2×7×2.8mm

F603zz

 

3x9x5 mm

F604zz

DDRF-1240ZZ

4x12x4mm

F605zz

DDRF-1450ZZ

5x14x5mm

F623zz

DDRF-1030ZZ

3x10x4 mm

F624zz

DDRF-1340ZZ

4x13x5 mm

F625zz

 

5x16x5mm

F635zz

 

5x19x6mm

F682zz

DDLF-520ZZ

2x5x2.3 mm

F683zz

DDLF-730ZZ

3x7x3mm

F685zz

DDLF-1150ZZ

5x11x5 mm

F686zz

DDLF-1360ZZ

6x13x5 mm

F687zz

DDLF-1470ZZ

7x14x5 mm

F692zz

DDRF-620ZZ

2x6x3 mm

F693zz

DDRF-830ZZ 

3x8x4mm

F694zz

DDRF-1140ZZ

4x11x4mm

F695zz

 

5x13x4mm

F696zz

DDRF-1560ZZ

6x15x5mm

 

MF Series

Bearing Number

Size

MF52zz

DDLF-520WO2ZZ

2x5x2.3 mm

MF62zz

 

2x6x2.5 mm

MF63zz

DDLF-630ZZ

3x6x2.5 mm

MF72zz

DDRF-720Y52ZZ

2x7x3 mm

MF74zz

DDLF-740ZZ

4x7x2.5 mm

MF82ZZ

 

2.5x8x2.5mm

MF84zz

DDLF-840ZZ

4x8x3mm

MF85zz

DDLR850ZZ

5x8x2.5mm

MF93zz

DDRF-930Y52ZZ

3x9x10.2 mm

MF95zz

DDLF-950ZZ

5x9x3mm

MF104zz

DDLF-1040ZZ

4x10x4mm

MF105zz

DDLF-1050ZZ

5x10x4mm

MF106zz

DDLF-1060ZZ

6x10x3 mm

MF115zz

 

5x11x4mm

MF117zz

DDLF-1170ZZ

7x11x3 mm

MF126zz

DDLF-1260ZZ

6x12x4 mm

MF137zz

DDLF-1370ZZ

7x13x4 mm

 

Roller Bearings

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