Wheel  End Seal Design Features

Conventional Seals

Other  Hand Install Seal

Transmotion  
Seals

Feature  Reasons

Tool Free Installation

X

ü

ü

Ease of  Installation, No Special Tools

Robust 3 Piece Cartridge Construction

ü

X

ü

Protection Against  Mis-Handling

Primary  Sealing Lip Pumping Feature

ü

ü

ü

Keeps  Oil At The Bearings

Wide Rubber OD & ID Contact

X

ü

ü

Seals  Minor Shaft & Housing Imperfections

Centrifugal Lip  Configuration

X

X

ü

Constant Lip Load At Varying  Speeds

Environmentally Exposed  Surfaces Rubber Covered

X

X

ü

Total  Protection From The Environment

Polished Running Surfaces

X

X

ü

Ensures  Consistent Running Surfaces

Zinc Plated Retainer With Controlled Lubrication Holes

X

X

ü

Extended Storage Life,  Maintains Lubrication, Prevents Oil Being Directed To The Lip From The Bearings

Fixed  Wiper Lip Interferences

X

X

ü

No Risk  Of Pre-Installation Contamination

Fully  Protected Sealing Lip

ü

X

ü

Protection Against  Installation & Contamination & Damage