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FEY Labyrinth Sealing Rings

Protect components in dirty and abrasive environments up to 700oC

tolerances

Single Wound laminar sealing rings

Single Wound Laminar Sealing Rings

FK 3/FK 5

Bore/Shaft

Dimensions

(mm)

Tolerances

ISO Shaft

ISO Bore

RB

RB

15 - 104-9

h6 - h7

H6 - H7

+0.1 / -0.1

+0.04 / -0.02

105 - 149.9

h7 - h8

H7 - H8

+0.1 / - 0.2

+0.05 / -0.03

150 - 439.9

h8 - h9

H8 - H9

+0.15 / -0.3

+0.06 / -0.04

440 - 1300

h9 - h10

H9 - H10

+0.2 / -0.4

+0.07 / -0.05


Double Wound laminar sealing rings

Double Wound Laminar Sealing Rings

FK 6/FK 5

Bore/Shaft

Dimensions (mm)

Tolerances

ISO Shaft

ISO Bore

RB

RB

15 - 104.9

h6 - h7

H6 - H7

+0.1 / -0.1

+0.08 / -0.04

105 - 149.9

h7 - h8

H7 - H8

+0.1 / - 0.2

+0.01 / -0.06

150 - 439.9

h8 - h9

H8 - H9

+0.15 / -0.3

+0.012 / -0.08

440 - 1300

h9 - h10

H9 - H10

+0.2 / -0.4

+0.014 / -0.01

 

 

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