Ball Bearing Drawer Slides

Ball bearing slides remain the industry standard for smooth, low-friction travel with minimal noise. BWD spans 35-250 lb load ratings in three-section (full-extension) and two-section (3/4-extension) architectures. Precision 3.175 mm steel balls in cold-formed raceways deliver consistent drag force (plus/minus 0.05 Nm) across the stroke.

Tested to BHMA A156.9 Grade 1: 100,000+ cycles at rated load (residential), 75,000+ (commercial). Noise below 35 dB(A) at 0.3 m/s - critical for kitchen, office, and retail. Finishes: zinc, nickel, black powder coat.

Vs roller slides: smoother travel, higher precision, better partial-extension load performance. Requires 12.7 mm/side clearance for standard 45 mm width. For ultra-quiet needs, pair with soft-close damper or choose integrated soft-close series.