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KLOZURE® Bearing Isolators

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KLOZURE® Bearing Isolators for pumps, motors, and gearboxes

KLOZURE® Bearing Isolators feature a unitized labyrinth design to prevent ingress of contaminants and egress of lubrication. Klozure® Bearing Isolators are most commonly found in pumps, motors, and gearboxes. Both split and solid styles are available. All KLOZURE® Bearing Isolators are proudly MADE IN THE USA! 

Find technical information for Bearing Isolator Products

GUARDIAN XL

Eliminates the metal-to-metal contact between rotor and stator that causes vibration and misalignment which causes traditional O-rings to shred

Micro-Tec II Bearing Isolator

Guardian™ features, but with microcellular foam air filter to capture airborne contamination

ISO-GARD

Bearing protection for pumps, motors, and bearing supported equipment. Filled with PTFE material for excellent chemical resistance

SGi Bearing Isolator

Shaft Grounded for VFD Controlled Electric Motors

These items are discontinued and no longer available.

Split Guardian

The first truly unitized split isolator, the Split GUARDIAN™ offers exceptional bearing protection for pumps and motors under the harshest...