D-Lok ball bearings

For concentric grip on the shaft and less vibration at higher speeds, specify Dodge D-Lok normal – or medium-duty mounted ball bearings. These unique, concentric collar bearings are engineered with features that assure you superior holding power with improved concentricity. Even at high speeds, the D-Lok bearing grips the shaft tighter and more uniformly for less vibration. The D-Lok ball bearing is manufactured at our state-of-the-art, ISO 9001:2015 certified bearing plant.

The new Dodge D-Lok bearing features:
Precision-hardened and honed inner and outer rings
• New rugged housing design
• Normal-duty wide inner ring
• D-Lok locking mechanism
• Dodge DualGuard positive contact seal including rubberized flingers
• Stronger, flexible ball retainer
• Simplified anti-rotation device
• Wide variety of styles
• 3/4" to 3-7/16" (20 to 70 mm) bore sizes
• Electrostatically applied epoxy paint Options:
   - Corrosion-resistant inserts
   - FDA/USDA lubricant and other special lubricants
   - High temperature

The D-Lok concentric clamp collar, with a single standard hex head cap screw and relief slot, provides greater holding power over competitive products. The collar, installed over the slotted inner ring, locks the bearing on the shaft concentrically without marring or burring and provides a 360° clamping force to the shaft with minimal run out (T.I.R.) for less vibration.

Patent number 5417500

DualGuard seal

• Mechanically retained single lip seal for added strength
   - Purgeable design
   - Nitrile rubber lip
   - Keeps out contaminants

• Rubberized flinger
   - Dodge-only technology
   - Rubberized flinger provides external protection and discards contaminants as it rotates
   - Molded baffles in flinger act like a paddle wheel to help deflect liquids
   - Molded rubber increases the acceleration rate of the contaminants as they are thrown away from the bearing

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