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FEY Labyrinth Sealing Rings

FK7 ESW SINGLE WOUND LAMINAR RETAINING RINGS FOR SHAFTS

Protect components in dirty and abrasive environments up to 700oC

FK7 ESW SINGLE WOUND LAMINAR RETAINING RINGS FOR SHAFTS

Bore Ø DB

RB

RD

NB

DN = DB+

15-20.9

21-29.9

1.5

1.8

0.65

0.65

0.75

0.75

+ 0.8

+ 0.9

30-35.9

36-42.9

2.2

2.8

0.72

0.82

0.85

0.95

+ 1.2

+ 1.6

43 51.9

52-59.9

3.1

3.5

0.82

0.82

0.95

0.95

+ 1.8

+ 2.0

60-69.9

70-74.9

3.8

4.1

0.82

0.82

0.95

0.95

+ 2.0

+ 2.5

75-79.9

80-89.9

4.3

4.6

0.98

0.98

1.1

1.1

+ 2.5

+ 2.8

90-99.9

100-109.9

5.0

5.5

0.98

0.98

1.1

1.1

+ 3.0

+ 3.0

110-129.9

130-149.9

6.0

6.0

1.0

1.5

1.15

1.65

+ 3.5

+ 3.5

150-169.9

170-199.9

7.0

8.0

1.5

1.5

1.65

1.65

+ 4.0

+ 5.0

200-259.9

260-319.9

9.0

10.0

1.5

1.5

1.65

1.65

+ 5.0

+ 5.5

320-399.9

400-439.9

11.0

12.0

1.5

1.5

1.65

1.65

+ 6.0

+ 7.0

440-599.9

600-699.9

12.0

14.0

2.5

2.5

2.7

2.7

+ 7.0

+ 8.0

700-799.9

800-899.9

16.0

18.0

2.5

2.5

2.7

2.7

+ 9.0

+ 10.0

900-999.9

1000-1300

20.0

22.0

2.5

2.5

2.7

2.7

+ 11.0

+ 12.0

Tolerance Table / Ring Materials

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IEC is the leading supplier of precision engineered vibration, sealing and rotating components for industry.