Data Sheet:     SCxxUU

Features include:

• Precision CNC machined
• 4 rows of ball bearings for extreme precision
• Rubber seals to prevent debris entering the the ball bearings
• Perfect for your DIY CNC routers, mills, lathes
• No slop and very low friction with these bearings, long life and maintenance free compared to bushings! 
• For 12mm shafts
• Suits X, Y or Z axis
• Better repeatability reducing errors
• Will not wear out like bushings
• Item located in UK
• Other sizes also available
• CNC router kits coming soon
• Brand new in box!
• Please check out my other items for your CNC projects

Please feel free to ask any questions, will do our best to give you prompt answer.