KLS® Lip Seal Sizes

Shaft Diameter Seal Part Number* Gland Depth R
(inches)**
Gland Width
(inches) ±0.005″
3.375″ 85.73 mm 668-4 0.250″ 0.405″
9.750″ 247.65 mm 668-18 0.375″ 0.594″
15.500″ 393.70 mm 668-16 0.375″ 0.594″
  • Additional KLS sizes can be furnished, subject to a one-time tooling charge to help to defray associated engineering, machining and set-up expenses.
  • To download the current rotary seal implementation guidelines (Kalsi Seals Handbook) in PDF format, click here.
  • Seal purchase orders should be sent to the attention of Seal Sales via fax at 281-240-0255), or by e-mail.

Updated October 2, 2017

Kalsi-brand rotary seals are offered for sale under the terms and conditions of the “Offer of Sale” that is included in the current revision of the Kalsi Seals Handbook.