ISO 9001:2000

TYPE MTS7 - FLANGED MACHINE TOOL SEALS

IMPORTANT: The basic purpose of MTS7 seals is that they do not require an additional housing. It may be removed easily for inspection or replacement. These seals are highly recommended for use on machinery where the simplification of replacing shaft seals is a necessity. The ideal rotating surface should be 63 RC hardness or better. The surface should be lapped. This diameter represents the seal contact surface that will be provided for the MTS7 seal face to run against.

GENERAL APPLICATION INFORMATION
The Type MTS7 seal will provide exceptional maintenance free service under severest of operational requirements. It offers positive oil retention means in heavy machine tools, gear boxes and other types of industrial equipment.

OPERATIONAL CAPABILITIES

Pressure-
0 to 10 psi standard design and application.
Higher pressure design available.
Temperature-
0 - 200°F, Rubber coated fabric diaphragm
0 - 300°F, Teflon coated glass fabric diaphragm
Speed-
5,000 FPM at face of seal - carbon face

STANDARD DESIGN SERIES

VARIATION NUMBER
(flanged housing)
Face
Diaphragm Material
MTS7-000-01
Bronze
Rubber coated cotton fabric
MTS7-000-02
Carbon
Rubber coated cotton fabric
MTS7-000-03
Bronze
Teflon coated glass fabric
MTS7-000-04
Carbon
Teflon coated glass fabric

NTI SEALS SPEC CONTROL NUMBER
MS1
000
00
Design Series
Shaft Size
Spec Control Suffix*

*Operational data required:
A. Fluid to be sealed
B. Pressure to be sealed
C. Rotating surface mating (describe bearing race, shaft shoulder)
D. Desired face dimension (to match rotating mating face)

INSTALLATION
Rotating mating face must be lapped flat and smooth - 6-8 RMS and 3-4 helium light bands flat. Suggested materials include close grained cast iron, 52100 hardened steel or equivalent.

GASKET
Will be furnished with seal on request.

BOLTS
Will be furnished with seal on request.

Type MTS7 - Flanged Machine Tool Seal Specifications