VXB 608 Full Ceramic Skate Bearing White Ceramic ZrO2 Rings with Si3N4 Black Balls 8x22x7 Ball Bearings VXB Brand

Description

This 608 ball bearing has races made of zirconium oxide, balls made of silicon
nitride ceramic, and a cage made of PTFE. It has an 8 mm inside diameter, a 22
mm outside diameter, and a 7 mm depth. The bearing has deep groove geometry
for supporting both radial and axial loads and high speeds. The races are made
of zirconium oxide ceramic for durability and resistance to corrosion and high
temperatures. The bearing is open on both sides for lubricating in place. The
ball is made of silicon nitride ceramic for resistance to shock, corrosion,
and high temperatures. A one-piece polytetrafluoroethylene (PTFE) cage spaces
the balls for even load distribution and prevents contact to reduce friction,
vibration, and noise. This deep groove ball bearing is used in applications
such as skateboards and rollerblades, among others.Rolling bearings use
rolling elements to maintain the separation between moving parts to reduce
rotational friction and support radial and axial loads. These elements can be
one of the following types: ball, cylindrical, spherical, barrel, needle,
spindle, or tapered. All rolling bearings are open, shielded, or sealed.
Sealed bearings are lubricated with oil or grease in the bearing factory,
while open and shielded bearings are meant to be lubricated in place, with
periodic reapplication of lubrication, based on use. The shield protects the
working parts of the bearing from environmental debris that may be introduced
and could reduce the ball bearing speed and lifespan. Rolling bearings are
used in a range of applications from agricultural machinery to conveying
equipment, robotics, dental equipment, elevators, rolling mills, ship rudder
shafts, and aggregate crushers, among others.

Features:

• Item: 608 skate bearings
• Type: Full Ceramic
• Bearing Size: 8mm x 22mm x 7mm
• Dimensions: 8*22*7 mm/Metric
• ID (inner diameter)/Bore=8mm

Product Details:

• Brand: VXB
• Material: ZrO2 White Ceramic Rings with Si3N4 Black Ceramic Balls
• Bearing Number: 608
• Item Thickness: 7 Millimeters
• Bearing Type: Ball Bearing
• Is Discontinued By Manufacturer ‏ : ‎ No
• Package Dimensions ‏ : ‎ 2.87 x 2.64 x 0.31 inches; 0.39 Ounces
• Item model number ‏ : ‎ Kit7825
• Date First Available ‏ : ‎ May 27, 2009
• Manufacturer ‏ : ‎ VXB
• Best Sellers Rank: #232,874 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #2,000 in Deep-Groove Ball Bearings
• #2,000 in Deep-Groove Ball Bearings
• Customer Reviews: 3.7 3.7 out of 5 stars 114 ratings