The NB STUDROLLER™ is perfect for motion control applications with extremely fast acceleration and deceleration (at dimensions ranging from 30-600mm lengths, 1-12 mm rollers, endurance is 150 million cycles), NB’s new NV type STUDROLLER™ with stainless steel Anti-Creep Cage Technology guarantees zero slippage. NB, by placing studs in the center roller and machining a correspondingly dimpled path in the rail, has produced a retainer that never slips. (Patent Pending) Being all stainless steel, it is ideal for use in special environments that are highly corrosive, high temperature or vacuums. In addition load capacities are increased 1.4 to 2.3 times over the standard SV type. Roller-to-rail contact area is extended 42 to 58 percent while the number of rollers is increased 20 to 55 percent. STUDROLLER™, lowers component costs and allows more compact designs.