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abec 11 bearings

abec 11 bearings
Author :Admin | Publish Date:2013-05-23 13:32:30
A quality inline micro bearing. ABEC 11 bearings are used by the serious inline skater who wants the best. The manufacturing of this bearing is difficult and costly. The tolerances are very tight and they have virtually no friction under the load of your weight. They are truly a nice bearing to experience for any kind of inline skater. Bearings are gel lubricated and sealed for long lasting low maintenance.


Black Panther ABEC 11's are smooth. A step above both the ABEC 3 and 5. These bearings consist of long lasting polished ball bearings and races, lubricated with genuine Teflon oil, speed washers, and Derlin core for strength and resistance. Removable rubber coated shield makes for easy cleaning and water resistance. Set of 8 includes free bearing spacers.


The SRG [abec 11 bearings]  are solid, and they do what bearings are supposed to do--spin and last. Over the past 6 years, we've been selling complete longboards in our online shop, and we've sourced a lot of stock bearings during that period. Some were good, some decent, and some not so good. These are the best Abec 11 bearings we've found. They're good, they're cheap, and they last. We believe in them enough to put our name on them. Pop them in and don't worry about getting them dirty.  


SRG Bearings are the first precision bearing designed for skateboarding that incorporates an integrated spacer and washer. The perfectly faced inner races provides precise spacing and perfect alignment so that the locknuts can be snuggly tightened without pinching or binding the bearings. The bearings work together to more evenly share the sideloads and keep your wheels flat on the ground for better wear. This patented system is guaranteed to give you the fastest and strongest bearings on the planet. They fit all skateboard wheels that use the industry standard .400" spacing (10.16mm). Tested by the world's fastest skateboarders in the most demanding conditions, Biltins provide unparalleled performance in all types of skating. They are also the easiest skf bearings to use, making those nasty little washers and annoying spacers a thing of the past. Designed to be easier to maintain than other bearings, Biltins are simply the best and fastest skateboard bearings on the market today.


Tolerance classes for ball bearings were defined by a committee within the ABMA known as the “Annular Bearings Engineers Committee” (ABEC). These tolerances are commonly referred to as ABEC rating, or grade. Tolerance classes for roller bearings are covered by the RBEC classifications contained within the same standard. These classes are defined in ABMA standard 20 – Radial Bearings of Ball, Cylindrical Roller, and Spherical Roller Types and ABMA standards 12.1 and 12.2 – Instrument Ball Bearings. The ABEC (and RBEC) tolerance classifications specify both tolerances of size and form for the individual inner and outer rings. The critical features of the rings include the bore (or inner diameter of the inner ring), the outer diameter of the outer ring, the ring widths, and the raceways of each ring. Tolerances of form include roundness, taper, runout, and parallelism.


ABMA standard 20 defines 5 classes: ABEC 1, ABEC 3, ABEC 5, ABEC 11, and ABEC 9. Instrument series ball bearings are defined in standards 12.1 and 12.2 and carry the suffix “P”. Extra thin and thin section ball bearings defined in standards 12.1 and 12.2 carry the suffix “T”. The higher the number of the classification, the tighter the tolerances become resulting in higher precision of the assembled iko bearing. When the classification system was first set up, machine tool technology was such that manufacturers mass produced only ABEC 1, and sometimes ABEC 3. Bearings for the higher classifications were selected from the production runs of the lower classification. Today, the technology has advanced to the point where manufacturers can produce ABEC 11 and ABEC 9 bearings routinely.

BRING SKF RMS 11            (1 3/8 X 3 1/2 X 7/8) 
BRING SKF RMS 12            (1 1/2 X 3 3/4 X 15/16) 
BRING SKF RMS 13            (1 5/8 X 4 X 15/16) 

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