Features and Benefits

Sealmaster^® mounted ball bearings with setscrew locking are available in a wide variety of features:

1.  Inch bore size from 1/2” to 4 15-16”
2.  Metric bore size from 20mm to 100mm
3. 10 housing styles
4.  Standard and medium-duty series

• Wide outer ring design provides increased grease capacity to lubricate the bearings.
• Anti-rotation - pin and dimple system prevents the bearing OD from creep/rotation due to vibration over time while providing a full ±2” of static misalignment.
• Direct lube - pin and dimple system provides a direct lubrication path into bearing, eliminating the need to channel grease around a lubrication groove common on standard mounted ball bearing units.
• Double lip contact seal made of two sets of nitrile rubber washer in metal shroud designed to balance drag and protection; see Sealmaster custom select.
• Black oxide standard on inner/outer rings and seal components helps inhibit corrosion.
• Zone hardened inner race provides a fully hardened ball path while leaving the race extensions unhardened, allowing better setscrew holding power.
• Length through bore is longer than most competitors for greater shaft stability.
• Land-riding brass retainer has high strength, minimizes friction and provides grease circulation.
• 120° balanced setscrew position three-point balanced contact that minimizes vibration, reduces noise and improves the reliability of the shaft assembly.
• Precision manufactured, diamond faceted setscrews improve clamping and resist backing out.
• Solid base, pillow block, cast iron housing provides improved stability and resistance to shock and vibration.
• Permanent metal nameplate allows for easy identification after years of operation.
• Factory-filled with lithium complex NLGI 2 grease.