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FAFNIR SUPERPRECISION BEARINGS

Extra-Light 2MMV9100HX Series

Super High Precision MMV (HG): Superprecision bearings are manufactured to a HG tolerance class, with running accuracy and performance meeting ABEC-9 (ISO P2) while maintaining noncritical features at ABEC-7 (ISO P4) ie. Bore, OD and width.

d

D

WN Construction: This design incorporates a low shoulder on the non-thrust side of both the inner and outer rings. The maximum complement of balls is separated by a one-piece cage which is piloted against the ground thrust shoulder land of the outer ring.

C

To specify a ceramic hybrid bearing, add “C” to the part number, after the prefix that specifies precision type.

2MM

in.

mm

in. m

in.

mm

in. m

in.

mm

in.

m

in.

mm

Qty.

(Dia.) in.

9100HX

0.3937

10

1.5

4

1.0236

26

2.0

5

0.3150

8

16

40

0.012

0.3

10

1164

9101HX

0.4724

12

1.5

4

1.1024

28

2.0

5

0.3150

8

31

80

0.012

0.3

10

3 16

9102HX

0.5906

15

1.5

4

1.2598

32

2.5

6

0.3543

9

31

80

0.012

0.3

12

3 16

9103HX

0.6693

17

1.5

4

1.3780

35

2.5

6

0.3937

10

31

80

0.012

0.3

12

7 32

9104HX

0.7874

20

2.0

5

1.6535

42

2.5

6

0.4724

12

47

130

0.024

0.6

12

1 4

9105HX

0.9843

25

2.0

5

1.8504

47

2.5

6

0.4724

12

47

130

0.024

0.6

13

9 32

9106HX

1.1811

30

2.0

5

2.1654

55

3.0

7

0.5118

13

47

130

0.039

1.0

13

5 16

9107HX

1.3780

35

2.5

6

2.4409

62

3.0

7

0.5512

14

47

130

0.039

1.0

15

5 16

9108HX

1.5748

40

2.5

6

2.6772

68

3.0

7

0.5906

15

47

130

0.039

1.0

16

5 16

9109HX

1.7717

45

2.5

6

2.9528

75

3.0

7

0.6299

16

47

130

0.039

1.0

15

3 8

DIMENSIONS – TOLERANCES All inch tolerance in .0001 units

  • *

    Refer to page E4 for width tolerance of preloaded bearings.

** ABMA std. 20 (ras max

).

Tolerance +.0000" +.0m to minus

Bearing Number

Outside Diameter

Nominal Dimension

Width *

Maximum

Fillet Radius Bearing Corner

will Clear **

Ball Complement

Bore

Nominal Dimension

Tolerance +.0000" +.0m to minus

Nominal Dimension

Tolerance +.0000" +.0m to minus

34

102800

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