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.
Hotline/Zalo/Viber: 0949 265 720
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 MOY 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 G418(Seal ID mounting area A989)
Oil seal NOK MO type
Lip Material NOK A989
Oil seal NOK Large OKC3 type
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 Diameter TB type
Lip Material NOK A941
Oil seal NOK SB type
Oil seal NOK SBB type
When ordering an oil seal with an attached spacer,
please indicate the spacer width (H) after the NOK
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
Nitrile rubber (NBR) oil seal
Fluorocarbon rubber (FKM) oil seal