Step up to all stainless.

Mariner Corrosion-Resistant Bearings

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Corrosive environments demand the highest quality. Don’t settle for plastic housing and coated inserts. Step up to the superior quality of stainless steel.

Mariner high-quality stainless steel units weather the storm with corrosion resistant practicality and a price tag that won’t rock your boat.

Our products include:

Corrosion Resistant Mounted Bearing Units
Inch & Metric Bores • Pillow Blocks • Tapped Base Pillow Blocks • 2-Bolt Flange Blocks • 4-Bolt Flange Blocks • Take-Up Units • Flange Bracket Bearings • Fully Stainless Steel

MRN SUCP204-12 2 Bolt Pillow Block Setscrew Lock

Permanent Lubrication
Flange (4-bolt) • Flange (2-bolt) • Flange Bracket • Pillow Blocks • Tapped-base Pillow Blocks • Bearing Inserts

MRN SSER206 19 Bearing Insert Cylindrical OD Snap Ring Setscrew Lock

Insert Bearings
Set Screw Locks • Eccentric Locks • Tru-Loc (Concentric Collar) • SUER/SSER Style • Standard or Triple-Lip Seals

MRN SSER206 19 Bearing Insert Cylindrical OD Snap Ring Setscrew Lock

Housings • End Caps (Open & Closed Styles)

MRN EndCap - Open And Closed

Looking for a specific product? Download our listing of available styles and types.

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maintenance-free bearings improve products decrease warranty claims

Maintenance-free bearings: How they can reduce warranty claim costs

Product consistency is critical for Original Equipment Manufacturers (OEMs). Their name and profitability tie directly to the performance and reliability of their products. This includes the components they’ve chosen to build with. Can maintenance-free bearings improve the status quo? When a component like a bearing fails prematurely, remedying the issue often involves filing a warranty…

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