Shipping: Shipped from distribution center in Seattle, United States of America.
Groupspree focuses on the power of group buying. The manufacturer or wholesaler proposes a heavily discounted price for a large quantity bulk purchase. Groupspree facilitates the bulk purchase on behalf of all the group-buy participants. The deal commences once there are sufficient participants in the group-buy.
2,500 participant Groupspree
1,735 members participating currently
765 additional participants needed
This deal will commence once Groupspree reaches 100%.
ENDURO 15x21x4mm The ABEC 5 Standard To meet the ABEC-5 standard, bearing design must pass all tests, which include noise testing at high RPM, extremely close tolerances for I.D. and O.D., roundness of ball, trueness of the races and micro surface finishes of balls and races. C-3 Clearance This specification describes the internal clearance between the bearing and its race. For example, in a 10-18 I.D. bearing, our standard is 11-21 micrometers where as others use 11-25 micrometers. All across the board, our bearings have higher standards of tolerance to ensure superior performance. Grade 5 Chromium Steel Balls High precision balls are within 5/1,000,000 round. These are military level specification, used for precision equipment. R-64 hardness, of the highest grade. 52100 High Carbon Chromium Alloy Races Vacuum de-gassing process for the purest chromium alloy steel, hardened to R-62, extremely tough and very durable. Polished to a mirror finish for ABEC-5 precision and noiseless movement. Graphite/Nylon Ball Retainers Nylon with graphite retainers are virtually frictionless while providing constant lubrication.
5 Star (4)
4 Star (14)
3 Star (2)
2 Star (1)
1 Star (1)
Average Star Rating: 3.9 out of 5
(22 customer reviews)
22 reviews for Enduro 6702 15x21x4mm Bearing
Rated 4 out of 5
Pacific Paint from Gent, Belgium
Good stuff thanks to the group buying
Rated 4 out of 5
CoolerthenCoolest from Berlin, Germany
Used for about a month now and it is better than I was expecting especially since it is so cheap on group buy
Rated 4 out of 5
Check Cheer from Cape Town, South Africa
I was advised by a close friend to check out this group buy website and I got myself a bargain!
Rated 4 out of 5
Eifersu from Omaha, United States
Havent had any degradation in quality for the last few months Ive had it. Would definitely recommend this product.
United States of America
Pacific Paint from Gent, Belgium
Good stuff thanks to the group buying
CoolerthenCoolest from Berlin, Germany
Used for about a month now and it is better than I was expecting especially since it is so cheap on group buy
Check Cheer from Cape Town, South Africa
I was advised by a close friend to check out this group buy website and I got myself a bargain!
Eifersu from Omaha, United States
Havent had any degradation in quality for the last few months Ive had it. Would definitely recommend this product.
Wayne from Albuquerque, United States
Even better than I could have hoped for