Rolling Ball Bearings-Miniature Ball Bearings-Miniature ball bearings, STAINLESS STEEL AISI440C, METRIC sizes

Original miniature bearings plain stainless steel 402
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Original 3 miniature ball bearings stainless steel aisi440c nw
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Miniature ball bearings - STAINLESS STEEL AISI440C
METRIC sizes
 


CLI stainless steel miniature bearings are sometimes referred to as instrument bearings or micro bearings and are used in applications as varied as clocks, wind speed measuring instruments, medical instruments, fishing reels, scanners, encoders and small drones. Stainless steel miniature bearings are also available with a flange on the outer ring. 

CLI stainless steel bearings, with a stainless steel retainer and a suitable high temperature lubricant, can be used at temperatures of 250°C constant or up to 300°C intermittent. Above these temperatures, the load capacity of stainless steel is reduced so we recommend full ceramic bearings for use over 300°C.

CLI stainless steel bearings are suitable for use in mildly corrosive environments as the steel is corrosion resistant but it is affected by seawater and stronger acids or alkalis. Our 316 stainless steel bearings, plastic bearings or full ceramic bearings should be used in very corrosive environments. CLI stainless steel bearings do not need preservative oil on the exterior surfaces so they can be used without lubrication (dry).

Most of CLI stainless steel miniature bearings can be supplied open or with AISI-304 stainless steel shields. The smallest sizes are only available open. The larger sizes may be available with rubber or Teflon contact seals or low friction non-contact rubber seals. The open miniature bearings are normally oil lubricated. Shielded or sealed bearings are generally pre-lubricated with grease but shielded bearings can also be supplied with instrument oil for low torque applications or completely dry for very low speed applications where very low rotational resistance is required. 

Plese select the bearings in the following tables. Click " CLI BEARING NO. " or " DETAILS " to check the specifications...

BEARING LIST & BEARING DETAILS

AISI440C stainless steel miniature bearings
for shaft sizes from
0.6mm to 9mm

 
 

BORE

(mm)

O.D.

(mm)

OPEN BEARING (No Suffix)

SHIELDED BEARING (ZZ)

SEALED BEARING (2RS)

WIDTH

(mm)

CLI BEARING

NO.

DETAILS

WIDTH

(mm)

CLI BEARING

NO.

DETAILS

WIDTH

(mm)

CLI BEARING

NO.

DETAILS

0.6

2.5

1

S68/0.6

DETAILS

 

 

 

 

 

 

1

3

1

S681

DETAILS

 

 

 

 

 

 

3

1.5

SMR31

DETAILS

 

 

 

 

 

 

4

1.6

S691

DETAILS

 

 

 

 

 

 

1.2

4

1.8

SMR41X

DETAILS

2.5

SMR41XZZ

DETAILS

 

 

 

1.5

4

1.2

S681X

DETAILS

2

S681XZZ

DETAILS

 

 

 

5

2

S691X

DETAILS

2.6

S691XZZ

DETAILS

 

 

 

6

2.5

S601X

DETAILS

3

S601XZZ

DETAILS

 

 

 

2

4

1.2

S672

DETAILS

2

S672ZZ

DETAILS

 

 

 

5

1.5

S682

DETAILS

2.3

S682ZZ

DETAILS

 

 

 

5

2

SMR52

DETAILS

2.5

SMR52ZZ

DETAILS

 

 

 

6

2.3

S692

DETAILS

3

S692ZZ

DETAILS

 

 

 

6

 

 

 

2.3

S692ZZW23

DETAILS

 

 

 

6

2.5

SMR62

DETAILS

2.5

SMR62ZZ

DETAILS

 

 

 

7

2.5

SMR72

DETAILS

3

SMR72ZZ

DETAILS

 

 

 

7

2.8

S602

DETAILS

3.5

S602ZZ

DETAILS

 

 

 

2.5

6

1.8

S682X

DETAILS

2.6

S682XZZ

DETAILS

 

 

 

7

2.5

S692X

DETAILS

3.5

S692XZZ

DETAILS

 

 

 

8

2.5

SMR82X

DETAILS

 

 

 

 

 

 

8

2.8

S602X

DETAILS

4

S602XZZ

DETAILS

 

 

 

8

 

 

 

2.8

S602XZZW28

DETAILS

 

 

 

3

6

2

SMR63

DETAILS

2.5

SMR63ZZ

DETAILS

 

 

 

6

 

 

 

3

SMR63ZZW3

DETAILS

 

 

 

7

2

S683

DETAILS

3

S683ZZ

DETAILS

 

 

 

8

2.5

SMR83

DETAILS

3

SMR83ZZ

DETAILS

 

 

 

8

3

S693

DETAILS

4

S693ZZ

DETAILS

 

 

 

9

2.5

SMR93

DETAILS

4

SMR93ZZ

DETAILS

 

 

 

9

3

S603

DETAILS

5

S603ZZ

DETAILS

 

 

 

10

4

S623

DETAILS

4

S623ZZ

DETAILS

4

S623-2RS

DETAILS

13

5

S633

DETAILS

5

S633ZZ

DETAILS

5

S633-2RS

DETAILS

4

7

2

SMR74

DETAILS

2.5

SMR74ZZ

DETAILS

 

 

 

8

2

SMR84

DETAILS

3

SMR84ZZ

DETAILS

 

 

 

9

2.5

S684

DETAILS

4

S684ZZ

DETAILS

4

S684-2RS

DETAILS

9

 

 

 

3.5

S684ZZW35

DETAILS

 

 

 

10

3

SMR104

DETAILS

4

SMR104ZZ

DETAILS

 

 

 

11

4

S694

DETAILS

4

S694ZZ

DETAILS

4

S694-2RS

DETAILS

12

4

S604

DETAILS

4

S604ZZ

DETAILS

4

S604-2RS

DETAILS

13

5

S624

DETAILS

5

S624ZZ

DETAILS

5

S624-2RS

DETAILS

16

5

S634

DETAILS

5

S634ZZ

DETAILS

5

S634-2RS

DETAILS

5

8

2

SMR85

DETAILS

2.5

SMR85ZZ

DETAILS

 

 

 

8

 

 

 

3

SMR85ZZW3

DETAILS

 

 

 

9

2.5

SMR95

DETAILS

3

SMR95ZZ

DETAILS

 

 

 

10

3

SMR105

DETAILS

4

SMR105ZZ

DETAILS

4

SMR105-2RS

DETAILS

11

 

 

 

4

SMR115ZZ

DETAILS

 

 

 

11

3

S685

DETAILS

5

S685ZZ

DETAILS

5

S685-2RS

DETAILS

13

4

S695

DETAILS

4

S695ZZ

DETAILS

4

S695-2RS

DETAILS

13

 

 

 

5

S695ZZW5

DETAILS

 

 

 

14

5

S605

DETAILS

5

S605ZZ

DETAILS

5

S605-2RS

DETAILS

16

5

S625

DETAILS

5

S625ZZ

DETAILS

5

S625-2RS

DETAILS

19

6

S635

DETAILS

6

S635ZZ

DETAILS

6

S635-2RS

DETAILS

6

10

2.5

SMR106

DETAILS

3

SMR106ZZ

DETAILS

3

SMR106-2RS

DETAILS

12

3

SMR126

DETAILS

4

SMR126ZZ

DETAILS

4

SMR126-2RS

DETAILS

13

3.5

S686

DETAILS

5

S686ZZ

DETAILS

5

S686-2RS

DETAILS

13

 

 

 

4.5

S686ZZW45

DETAILS

4.5

S686-2RSW45

DETAILS

15

5

S696

DETAILS

5

S696ZZ

DETAILS

5

S696-2RS

DETAILS

16

 

 

 

5

S696AZZ

DETAILS

 

S696A-2RS

DETAILS

17

6

S606

DETAILS

6

S606ZZ

DETAILS

6

S606-2RS

DETAILS

19

6

S626

DETAILS

6

S626ZZ

DETAILS

6

S626-2RS

DETAILS

22

7

S636

DETAILS

7

S636ZZ

DETAILS

7

S636-2RS

DETAILS

7

11

2.5

SMR117

DETAILS

3

SMR117ZZ

DETAILS

 

 

 

13

3

SMR137

DETAILS

4

SMR137ZZ

DETAILS

 

 

 

14

3.5

S687

DETAILS

5

S687ZZ

DETAILS

5

S687-2RS

DETAILS

17

5

S697

DETAILS

5

S697ZZ

DETAILS

5

S697-2RS

DETAILS

19

6

S607

DETAILS

6

S607ZZ

DETAILS

6

S607-2RS

DETAILS

22

7

S627

DETAILS

7

S627ZZ

DETAILS

7

S627-2RS

DETAILS

8

12

2.5

SMR128

DETAILS

3.5

SMR128ZZ

DETAILS

 

 

 

14

3.5

SMR148

DETAILS

4

SMR148ZZ

DETAILS

 

 

 

16

4

S688

DETAILS

5

S688ZZ

DETAILS

5

S688-2RS

DETAILS

16

 

 

 

4

S688ZZW4

DETAILS

4

S688-2RSW4

DETAILS

16

 

 

 

6

S688ZZW6

DETAILS

6

S688-2RSW6

DETAILS

19

6

S698

DETAILS

6

S698ZZ

DETAILS

6

S698-2RS

DETAILS

22

7

S608

DETAILS

7

S608ZZ

DETAILS

7

S608-2RS

DETAILS

24

8

S628

DETAILS

8

S628ZZ

DETAILS

8

S628-2RS

DETAILS

28

9

S638

DETAILS

7

S638ZZ

DETAILS

7

S638-2RS

DETAILS

9

14

3

S679

DETAILS

4.5

S679ZZ

DETAILS

 

 

 

17

4

S689

DETAILS

5

S689ZZ

DETAILS

5

S689-2RS

DETAILS

17

 

 

 

6

S689ZZW6

DETAILS

6

S689-2RSW6

DETAILS

20

6

S699

DETAILS

6

S699ZZ

DETAILS

6

S699-2RS

DETAILS

24

7

S609

DETAILS

7

S609ZZ

DETAILS

7

S609-2RS

DETAILS

26

8

S629

DETAILS

8

S629ZZ

DETAILS

8

S629-2RS

DETAILS

 
 
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