Best Groove Diameter

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

...ed 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, and more..
AFTER-SALES SERVICE - We hope you are satisfied with our products, which is why we provide you with a risk-free purchase. If you have any questions or dissatisfaction with our groove wheel pulleys, please feel free to contact us. We'll get back to you within 24 hours. This product comes with a 30-day money-back guarantee..

Wire pulley groove,Wide application.These are specialized bearings that are used in many linear motion systems such as 3D printer, quadcopter or ship model, package with 20 pcs in package, you can keep them for spare or just substitutes for those old ones.
This item is ordinary precision, adaptation to low speed, low load applications..
Wide applications in many fields: industrial machines, cars, ships, household appliances, health care system, motors, mine, petroleum, petroleum, alchemy, papermaking, agriculture, cranes, etc.
Dimension:(Inside diameter)4mm x (outer diameter)13mm x (thickness)6mm.Material:High carbon steel.V groove width: 4mm.V groove deepness: 1.5mm.
Please note the size befor you buy it dear customer ！.

90mm Waterproof bearing pulley wheel is for gym equipment and garage door pulley system.
It made of durable plastic and high quality bearing which can weight up to 1000lbs.

This is upgrade pulley wheel which made of solid nylon .It becomes thicker and with an steel bearing sleeve ..
Width of groove from side to side : 10mm.
90mm Waterproof bearing pulley wheel is suitable for gym equipment and garage door pulley system.

This is upgrade pulley wheel which made of solid nylon .It becomes thicker and with an steel bearing sleeve ..
Width of groove from side to side : 10mm.
90mm Waterproof bearing pulley wheel is suitable for gym equipment and garage door pulley system.

【Material&Function】Sturdy rubber jack pad is durable and non-deformable with long service life.Soft enough pad surface is to prevent frame rails and pinch welds from bending,and protect painted or coated chassis parts when using floor jack to lift the car.
【Unique Groove Design】Center down groove design of floor jack adapter provide more cushion and crush resistance.The wider and deeper groove contact area than other rubber pads ，making groove aligns nicely insert weld.Fits snug at the base and sits very sturdy on the jack.Have greater security.
【Size&Note】Jack pads diameter：4.17 inch.Thickness:1 inch.Groove width:0.7inch.Groove depth:0.23 inch.Maximum load bearing:3 Ton. 1*jack pad. Please measure floor jack's saddle size before purchase.
【Universal Floor Jack Rubber Pad】Protector Puck/Pad fit most standard hydraulic floor jacks and vehicles.Easy to install and change.
【Notes】If you have any question you can contact us，we will be the first time to solve for you.Our floor jack pads are tested for strict quality.

Letool 4pcs U type groove pulley nylon Guide Pulley Rolling Bearing U Groove Roller Wheel 8x40x20mm for Driving Mechanical Equipment, or Used in Doors....
【U-GROOVE SIZE】Inner Diameter: 8mm/0.3in, Outer Diameter: 40mm/1.6in, Thickness: 20.7mm/0.8in..
【OPERATION ADVANTAGES】: Stable and smooth operation, good mute effect, practical and durable..
【WIDELY USED】Widely used in doors and windows to track and drive mechanical equipments. These gadgets can be used to build the track system or....
【Max Load-bearing】: the wheels are very strong and the bearing capacity is stronger.Max Load-bearing is 167kg/368lbs.

...o easily open and close your gate. Your gate will move quietly and smoothly to reduce noise. High-hardness bolts can firmly secure the U groove wheel to ensure its normal operation..
STRONG LOAD CAPACITY - You will receive 2 packs of stainless steel groove wheels. Each wheel has a load capacity of 882 lbs. The wheel diameter is 2.6 inches (68 mm), the groove width is 0.86 inches (22 mm) and the groove depth is 3/8 inches (10 mm)..
MUTI-APPLICATIONS - These U groove casters can be widely used in various places, such as sliding gates, factory gates, inverted rails, garden gates, heavy trolleys, container racks, industrial machinery rail projects and so on..
AFTER-SALES SERVICE - We hope you are satisfied with our U groove wheel for gate, which is why we provide you with a risk-free purchase. If you have any questions or dissatisfaction with our product, please feel free to contact us. We'll get back to you within 24 hours. This product comes with a 30-day money-back guarantee..