From the Amazon website: Brand - EXERAUO Material - Alloy Steel, Rubber Bearing Number - 608-2RS Item Thickness - 7 Millimeters Specification Met - ABEC 3 Bearing Type - Ball Bearing Compatible Lubricant - Grease About this item Miniature 608 ball bearing: Single row 608-2rs with small dimensions: 8x22x7 mm Both sides with seals made of rubber (2RS) for high sealing effect, to keep lubricant in and contaminants out. 608-2rs miniature ball bearing designed for low maintenance and long life, has a good sealing. Widely used in precision instruments, micro motor, Skateboard, 3D Printer, Motors, fidget spinner, roller & inline skate etc industries also suitable for use in many other applications as skateboards, inline skates, long skateboard, street luge, and scooters.
608RS Skateboard Bearings Double Sealed Deep Groove Ball Bearing 8x22x7mm Widely Used in Transmission, Agricultural Machinery etc
Specification:
Item: 608-2RS Ball Bearing Type: Deep groove ball bearing Material: Bearing Steel Lubrication: Oil Closures: Double sealed, can't be removed and re-installed again Dimensions: 8x22x7mm/Metric ID (inner diameter)/Bore: 8mm Premium Quality
Made of 100% chrome steel can function at temperatures up to 120°C, and upon heat treatment, they can even go as high as 220°C. Pre-Lubricated with Oil
We have pre-lubricated each bearing to provide you with out of the box so that you do not need to open the bearing and add additional lubricant Long Life Service
Using precision manufacturing technology to maintain the separation between moving parts to reduce rotational friction and support radial and axial loads. Double rubber sealed and metal shielded protecting the working parts of the bearing from the environmental debris that may be introduced and improve the service life. Features: Deep groove ball bearings are suitable for high speeds and supporting both radial and axial loads. Extremely durable and require no maintenance. This type of bearing has a small friction coefficient and a high limit speed. Made of high quality bearing steel, with heat treating, provides high and uniform hardness, good wear resistance, and high contact fatigue performance. Application:
608-2RS bearing are widely used in transmission, instrumentation, motors, appliances, internal combustion engines, transportation vehicles, agricultural machinery, construction machinery, engineering machinery, roller skate style, yo-yo etc
Returns Accepted for this item if it's within 30 Days