Best Groove Bearing

PINGEUI 2 Packs 2 Inches Groove Wheel Pulley, 304 Stainless Steel V-Groove Track Wheel, Heavy Duty V-Type Groove Wheel, Max Load-Bearing Capacity 440 lbs

INDUSTRIAL-GRADE STEEL - The groove wheel pulley is made of solid 304 stainless steel, which has high hardness, good strength, and a smooth surface. The pulley’s bearing is thickened to make it more sturdy and durable. It is highly resistant to rust, corrosion, and abrasion..
POEWERFUL & WORK SMOOTHLY - The V-groove track wheel has a powerful loading bearing capacity, which is up to 440 lbs. The thickened bracket and the external nut have reinforced the wheel making sure it is not easy to fall apart. The friction between the wheel and the bearing is very small, so it can run smoothly without getting stuck or making harsh noises..
PRODUCT SPECIFICATIONS - A package includes 2 pieces of our V-type groove wheels, which are 2.2 inches in height and 1.8 inches in diameter. With a depth of 0.31 inches, each groove has an external width of 0.86 inches and an internal width of 0.62 inches. When you secure these wheels, please note that the mounting hole is 0.27 inches in diameter..
WIDELY-USED - The V-groove wheel pulley is reliable and practical, which can be installed on container shelves, yard gates, rolling shutters, sliding doors, industrial carts, racks, assembly fixtures, etc. It is widely used in factories, transportation sectors, construction sites, ....

Deep Groove raceways balls roll deep in raceway channels reduces side impact damage & breakage.
Straight edge frictionless shields pop off resistant holds oil in, dirt and moisture out easy to clean.
Micro Groove raceway surfaces linear microgroove surfaces improve bearing lubrication, speed and spin.
Max impact cage design non distortion custom cage keeps the balls precision spaced & oil circulating.
Balls out technology eliminates shield and cage contact on impact for a go fast, stay fast bearing.

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..

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..

... thicker, longer lasting and more reliable to use..
SMALL SIZE & STRONG LOAD CAPACITY - With a compact and small size design, this 4pcs sliding gate roller wheel has a total height of 2.13 inches, a wheel diameter of 1.89 inches, a groove width of 0.63 inches, and a 660lbs working load capacity. The bore size of the bearing is 10mm..
SILENT AND EFFICIENT ROTATION - The internal double-bearing design can reduce friction and wear, thus the v groove wheel for gate can rotate more smoothly and flexibly. No matter what project it is used for, it can complete the work efficiently without generating disturbing noise..
MULTIPLE USES - Our heavy duty rigid v-groove casters can be widely used for power doors, rolling dog gates, sliding gates, swing garden / fence gates, heavy-duty carts, assembly fixtures, containers, racks, fitness equipment and projects..
SATISFACTORY SHOPPING EXPERIENCE - If you have any dissatisfaction with 2 inch v groove wheel, you will get a full refund within 30 days. If you have any questions about the product, please feel free to contact us, we will provide you with a satisfactory solution..

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..

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..

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..