Oil seal NOK MOY type

Oil seal NOK DKH type

Oil seal NOK DKB type

Oil seal NOK SVY type

Oil seal NOK XKD type

Oil seal NOK SCJY type

Oil seal NOK VSB type

Oil seal NOK RE type

Oil seal NOK SDY type

Oil seal NOK Helical seal

Oil seal NOK MO type

•When ordering, please indicate the NOK part number and the relevant dimensions.
•Check the Guide to Allowable Operating Conditions on pages E-10 and E-ll for relevant information on the
seal selected before use.

Lip Material NOK A989

Oil seal NOK Large OKC3 type

•When ordering, please indicate the NOK part number and the relevant dimensions.
•Check the Guide to Allowable Operating Conditions on pages E-10 and E-ll for relevant information on the
seal selected before use.

Lip Material NOK A103

Oil seal NOK Large WTT type

•The WTT Type oil seal is secured with a tightening
collar band at its cut point. Any mounting diameter
can be selected.
•The maximum mounting diameter is 1500 mm, and
seven mounting lengths are available (35, 40, 45,
50, 55, 70, 75 mm). (For your reference, the product
sizes currently available are shown on page H-94.)
 

Oil seal NOK Large WT type

•The WTT Type oil seal cannot completely prevent
the entry of rolling fluid or cooling water. Provide a
drain at the bottom.
•Position the bolt for the collar band at a 45-degree
angle from the drain.

Oil seal NOK Large Diameter TB type

•When ordering, please indicate the NOK part number and the relevant dimensions.
•Check the Guide to Allowable Operating Conditions on pages E-10 and E-ll for relevant information on the
seal selected before use.

Lip Material NOK A941

Oil seal NOK SB type

Oil seal NOK SBB type

Lip Material NOK A941

Special order

When ordering an oil seal with an attached spacer,
please indicate the spacer width (H) after the NOK
part number.
Example: AB 5660 AO

Oil seal NOK QLFY type

When ordering, please indicate the NOK part number and the relevant dimensions.
Check the Guide to Allowable Operating Conditions on pages E-8 and E-9 for relevant information on the seal
selected before use.

Lip Material NOK A571

Lip Material NBR : NOK A103 + NOK 31BF
ACM : NOK T302 + NOK 31BF

Reference The lip of this PTFE seal is easily scratched. Handle with care. Be sure to refer to

Chapter F for information on the design of the shaft and housing.

NOK General Oil Seals
VR Type
Nitrile rubber (NBR) oil seal
Fluorocarbon rubber (FKM) oil seal