Oil Seals & Rotary Shaft Seals

Jump to Seal Type Oil SealsColonial Seal Company supplies an extensive range of standard and non-standard rotary shaft oil seals for a variety of applications. We offer general purpose and special purpose oil seals in several styles and materials. We can supply custom made rotary shaft seals to OEM drawings and specifications. Our oil seals are used in an extensive range of applications such as bearings, electric motors, gear reducers and a variety of pumps. These oil seals are available in several materials including Nitrile (NBR), Fluorocarbon (Viton®) and PTFE (Teflon®) to name a few. We offer oil seals in both standard and metric sizes.

Top Compatibility Oil & Rotary Shaft Seals

Colonial Seal Company has full cross-reference capabilities for most major rotary shaft seal manufacturers such as SKF, Chicago Rawhide, Garlock, National, Timken and Federal Mogul. We specialize in replacements for obsolete or discontinued rotary shaft seals. We also supply oil seals in accordance with Mil-Spec Drawings 00044 for "Seal, Plain" and "Seal, Plain Encased". Through our qualified network of global sourcing partners, we offer cost-effective alternatives to brand name seals and typically provide our customers a 10% - 20% cost savings

Download our Brochure of Rotary Shaft Oil Seals


Our standard oil seal profiles are listed below with many other styles available:

A
Fully rubber covered OD, single primary
sealing lip with garter spring.
AS
Fully rubber covered OD, primary sealing lip
with garter spring and secondary dust lip.
B
Metal outer case, single primary sealing lip
with garter spring.
BS
Metal outer case, primary sealing lip with
garter spring and secondary dust lip.
C
Metal outer and inner case, single primary sealing lip with garter spring.
CS
Metal outer and inner case, primary sealing lip with garter spring and secondary dust lip.
KA
Metal outer and inner case, primary sealing lip and secondary dust lip without garter spring.
KC
Fully rubber covered OD, primary sealing lip and secondary dust lip without garter spring.
Seal Diagram