![]() Steel Needle Roller Bearing B47 1/4" Bore x 7/16" OD x 7/16" Width $4.91 Torrington's general purpose, drawn cup Needle Roller Bearings can be used for experimental, prototype or model work. Since the needles roll directly on the shaft, a good quality, hardened steel shaft should be used. Lubrication by oil or grease depends on the application. Drawn cup bearings must be pressed into the housing, never hammered. ![]() Pulse Width Modulation for Power Converters: Principles and Practice (IEEE Press Series on Power Engineering) $145.00 The book without which studying of a pulse-width modulation for power converters is not possible. ![]() Able Cases Cases - Cosmic Purple / COSMIC PURPLE [Length: 150mm X Width: 60mm X Depth: 35mm] $5.99 The Cosmic hard case is made with a fun cosmic design exterior with a vinyl feel, and a soft felt interior to ensure your readers and sunglasses never see a scratch. ![]() Body Champ Mid-Width Weight Bench with Lat Tower & Arm Curl $299.99 This 38-inch mid-width weight bench with the contemporary arc-shaped main frame design. This bench is equipped with Arm Curl Pad, LAT Tower, Leg Developer, and Adjustable Uprights. |
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