SNL bearing housing seals are the first barrier against contamination. For applications where there are high speeds or extreme temperatures, we recommend using labyrinth seals, and for highly contaminated environments, we recommend the three-barrier solution. 

Labyrinth Rings, mounted on the shaft, form a multi-stage Labyrinth Seal with the bearing housing seal grooves. Hollow, silicone rubber cords, supplied with the rings, hold the rings in place on the shaft. 

This cost-effective sealing solution can have a significant impact on bearing service life as contaminants have to pass through three barriers to reach the bearing.

For through shaft 2 number of Labyrinth Seals have to be ordered and for end shaft/close end; one seal is required. Designation TSN 528S such as TSN 528 S.

Features & Advantages:

• Good protection from contamination

• Keep the lubricant in the housing

• Part of the three barrier solution

• Temperature Range: -50°C to +200°C
  

• Circumferential Speed: not limited
  

• Cost-effective

Product Name: Labyrinth Seals

Series: TS series, TSN...S series

Material: Cast Iron, Steel, Rubber

Packaging: Neutral carton box or customized

Applicable Bearing Housings: SNL, SE series

Photos of TS series Labyrinth Seals

Aside from TS (TSN S) series Labyrinth Seals, we also produce and supply a wide range of bearing housing accessories, such as Felt Seals, ZF Seals, TSNA Seals, TSNG Seals, U-Lock Seals, TSU Labyringth Seals, FRB (SR) Locating Rings, Grease Nipples, ETS End Covers, ASNH End Covers, and so forth.

Image gallery of Bearing Housing Accessories

Founded in 1999, HOLK Bearing leads the way in the design and manufacture of quality Bearing Housings and Bearing Adapter Sleeves/Withdrawal Sleeves, we pride ourselves on an immediate and dedicated response to standard and special bearing housing solutions. 

HOLK's max bearing housing fabrication capability: up to 5 tons/pc

We produce top-notch quality Split Plummer Blocks worth more than US$1,000,000 to a big famous European bearing company every year.

We manufacture premium quality Bearing Adapter Sleeves worth more than US$500,000 to a big famous European bearing company every year.