Shipping: Shipped from distribution center in Seattle, United States of America.
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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
Beautiful doll from Port Said, Egypt
Havent had any degradation in quality for the last few months Ive had it. Would definitely recommend this product.
Rated 4 out of 5
wontobey from Akron, United States
Participate and get a great price its really that easy. Good quality product so I am happy.
Rated 4 out of 5
Lemon Honeypie from Atlanta, United States
I bought two of these based on some reviews I read, and they exceed expectations. For the price they are perfect.
Rated 4 out of 5
evil weevil from Birmingham, United Kingdom
Cant complain as it is just what I have been looking for for quiet some time.
Rated 4 out of 5
Star Shadow from Belgorod, Russia
Very satisfied. Just as advertised. Love it and highly recommended.
United States of America
Beautiful doll from Port Said, Egypt
Havent had any degradation in quality for the last few months Ive had it. Would definitely recommend this product.
wontobey from Akron, United States
Participate and get a great price its really that easy. Good quality product so I am happy.
Lemon Honeypie from Atlanta, United States
I bought two of these based on some reviews I read, and they exceed expectations. For the price they are perfect.
evil weevil from Birmingham, United Kingdom
Cant complain as it is just what I have been looking for for quiet some time.
Star Shadow from Belgorod, Russia
Very satisfied. Just as advertised. Love it and highly recommended.