Best Double Ball Bearing Locking Mechanism

SKF F4B 108-RM Ball Bearing Flange Unit, 4 Bolts, Set Screw Locking, Regreasable, Contact Seal, Cast Iron, 1-1/2\ Bore, 4\ Bolt Hole Spacing, 6900lbf Dynamic Load Capacity

Double-sealed, deep-groove ball bearing insert for applications with radial, thrust, and combined loads.
Cast iron housing and steel bearing unit for carrying shafts with radial or radial and thrust loads.
Set screw locking for secure attachment to shaft.
Contact seals on both sides of the bearing keep lubricant in and contaminants out.
Grease fitting on the housing for reapplying lubricant.

Set of 4 rolling caster wheels (2-inch) with locking mechanism (locks both the wheel and the swivel).
Attach to chairs, carts, light industrial equipment, and more.
360-degree swivel rotation and smooth, silent mobility.
polyurethane wheels in a stylish red color.
Durable construction with double ball bearings.
260-pound weight capacity (65 pounds per wheel).
Includes top mounting plate for sturdy installation.

Cast iron flanged housing for vibration damping and structural rigidity.
Double-sealed, deep-groove ball bearing insert with an extended inner ring for applications with radial, thrust, and combined loads.
Acrylonitrile-butadiene rubber (NBR) contact seals on both sides of the bearing keep lubricant in and contaminants out.
Eccentric locking collar for securing the bearing onto the shaft.
Grease fitting on the housing for reapplying lubricant.

Double-sealed, deep-groove ball bearing insert for applications with radial, thrust, and combined loads.
Cast iron housing and steel bearing unit for carrying shafts with radial or radial and thrust loads.
Set screw locking for secure attachment to shaft.
Contact seals on both sides of the bearing keep lubricant in and contaminants out.
Grease fitting on the housing for reapplying lubricant.

Double-sealed, deep-groove ball bearing insert for applications with radial, thrust, and combined loads.
Cast iron housing and steel bearing unit for carrying shafts with radial or radial and thrust loads.
Set screw locking for secure attachment to shaft.
Contact seals on both sides of the bearing keep lubricant in and contaminants out.
Grease fitting on the housing for reapplying lubricant.

Double-sealed, deep-groove ball bearing insert for applications with radial, thrust, and combined loads.
Cast iron housing and steel bearing unit for carrying shafts with radial or radial and thrust loads.
Set screw locking for secure attachment to shaft.
Contact seals and flingers on both sides of the bearing keep lubricant in and contaminants out.
Grease fitting on the housing for reapplying lubricant.

Double-sealed, deep-groove ball bearing insert for applications with radial, thrust, and combined loads.
Cast iron housing and steel bearing unit for carrying shafts with radial or radial and thrust loads.
Set screw locking for secure attachment to shaft.
Contact seals and flingers on both sides of the bearing keep lubricant in and contaminants out.
Grease fitting on the housing for reapplying lubricant.

Product Name : Ball Bearing Drawer Slides.
Feature : 2 Pcs, 3-fold Smooth Telescopic Slide.
Coming with 2 pieces 10 inch 3-section ball bearing drawer slides..
Good close mechanism performance adds a concealed piston to slowly draw the drawer smoothly and silently closed.
Material : Cold-rolled Steel with Steel Ball Bearings, Plastic.
Application: cabinets, desk pedestals and general storage drawers.

Low friction: The ball does not cycle and can achieve rolling motion with minimal friction..
High precision linear movement: as part of shaft and nut, the clearance in rotation direction can be adjusted to ensure accuracy..
Transferable rotating torque: the ball rolls on the ball groove of the spline shaft and moves in a straight line while transferring the rotating torque..
Compact design: even a single shaft mechanism can move in a straight line, while keeping the nut in the direction of rotation without deviation..
Large bearing capacity and long service life: Because the rolling surface adopts r-shaped ball groove matching with the ball diameter, the contact area is large, the bearing capacity is strong and the service life is long..

Made from high-grade cold rolled steel which is electrom zinc plated, durable and anti-rust. Steel ball-bearing action slides that ensures smooth and quiet performance.
Coming with 2 pairs of 3-fold ball bearing drawer slides, easy to install. However, the mounting brackets are not included. Side mounted, non handed and folding design, positive stop.
Good close mechanism performance adds a concealed piston to slowly draw the drawer smoothly and silently closed.
Lever disconnect for easy drawer removal. Ideal for office furniture, cabinets, closets, kitchens....
Package Include: Full Extension 3 Section Ball Bearing 4 Pcs Drawer Slides..