Product Details

High Speed Ceramic Bearing 627 ABEC 9 7*22*7mm

Model Number 627
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

 

Mass inner ring 0.3 kg
d 80 mm
F 90 mm
r, r1,2 min. 1 mm
B 30 mm

ABEC scale - Wikipedia

The ABEC scale is an industry accepted standard for the tolerances of a ball bearing. It was developed by the Annular Bearing Engineering Committee (ABEC) of the American Bearing Manufacturers Association (ABMA). ... There are five classes from largest to smallest tolerances: 1, 3, 5, 7, 9
 

Abec vs. Skate Rated™ - Support - Bones Bearings

The ABEC rating system includes grades 1,3,5,7, and 9. The higher the ABEC rating, the tighter the tolerances are, making the bearing a more precision part
 

LUCKY ABEC 5 Bearings : Skateboard ...

One (1) set of eight (8) Lucky Bearings Black Beauty Bearings from Lucky Bearings; Rating: Abec 5; Industry standard size: 608 with a 8mm core, 22mm outer 
 

The ABEC Myth | TransWorld SKATEboarding

Jul 13, 2002 - “Today, skateboard companies are selling bearings, mainly with ABEC 1, ABEC 3, ABEC 5, and ABEC 7 ratings. The common misconception is 
 

What an ABEC Rating Tells You About Skateboard Bearings

Jul 22, 2018 - Skateboard bearings often have an ABEC rating that indicates the level of precision and ... ABEC 5 bearings are the norm in skateboarding
 

ABEC 5 | Enduro Bearings

Grade 5 Chromium Steel Balls. High precision balls are within 5/1,000,000″ round. These are military level specification, used for precision equipment
 
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