![[15437] 13 mm Aluminum Ball-Race Rollers (Ringless)](http://chicohobby.com/cdn/shop/products/15437a_{width}x.jpg?v=1677745717)
![[15437] 13 mm Aluminum Ball-Race Rollers (Ringless)](http://chicohobby.com/cdn/shop/products/15437b_{width}x.jpg?v=1677745717)
![[15437] 13 mm Aluminum Ball-Race Rollers (Ringless)](http://chicohobby.com/cdn/shop/products/15437_1_{width}x.jpg?v=1677745717)
![[15437] 13 mm Aluminum Ball-Race Rollers (Ringless)](http://chicohobby.com/cdn/shop/products/15437a_1024x.jpg?v=1677745717)
![[15437] 13 mm Aluminum Ball-Race Rollers (Ringless)](http://chicohobby.com/cdn/shop/products/15437b_1024x.jpg?v=1677745717)
![[15437] 13 mm Aluminum Ball-Race Rollers (Ringless)](http://chicohobby.com/cdn/shop/products/15437_1_1024x.jpg?v=1677745717)
Description
● A 13 mm diameter machined aluminum roller that expands the range of roller settings.
● A 520 bearing is embedded in the body for smooth rotation.
Also, it is less than half the weight of 13 mm ball bearings for rollers, weighing only 1.7 gram for two.
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