Domestic source for Military Specification Aircraft Cable Pulleys, Wire Rope Sheaves, Aircraft Cable, Wire Rope, Stainless Steel Wire Loos and Company Products - Loos & Co., Inc. (860) 928-7981

Sheave Diameter. Ratio A = Rope Diameter. Example. To determine the strength efficiency of 1/2 diameter wire rope using a 10” diameter sheave:.

We have many years of experience in supplying of stock and custom made wire rope sheaves. We have seen it all. As always we can assist you in the design of your sheaves. Please click on any of the sheave "Types" below for specifics. TYPE 1 - HUB STYLE (NON WEB) TYPE 2 - HUB STYLE (WEB) TYPE 3 - FLAT SIDED (NO HUB) TYPE 4 - NYLON

We are the leading manufacturers of Cast Steel Rope Sheaves and we manufacture it and supply to our customers with complete machining condition. We manufacture 

sheave type main size steel wire ropeΦΦ（MM） bearing type weight (KG) ΦD ΦD1 ΦD2 R B HL315.1 315 350 40 6.5 60 8~12 6208 12 HL315.2 50 64 6210 13 HL315.3 360 60 8 68 12~14 6212 14 HL315.4 70 72 6214 16 HL400.1 400 450 60 8 68 12~14 6212 21 HL400.2 70 72 6214 23 HL400.3 460 80 10 76 14~18 6216 28 HL400.4 120 104 42224 44 HL500.1 500 550

Stock and custom designed wire rope sheaves 4″ to 48″ O.D.. At Bear Equipment Inc. we pride ourselves on our many years of customer service, 

sheave type main size steel wire ropeΦΦ（MM） bearing type weight (KG) ΦD ΦD1 ΦD2 R B HL315.1 315 350 40 6.5 60 8~12 6208 12 HL315.2 50 64 6210 13 HL315.3 360 60 8 68 12~14 6212 14 HL315.4 70 72 6214 16 HL400.1 400 450 60 8 68 12~14 6212 21 HL400.2 70 72 6214 23 HL400.3 460 80 10 76 14~18 6216 28 HL400.4 120 104 42224 44 HL500.1 500 550

Large Sheaves for cable or rope pulleys; wheel sheaves; replacements; 4 inch, Wide Machined Sheave with 7/8″ bore, grooved for 3/16″ & 1/4″ wire rope.

As an additional precaution, rope-related working parts, particularly in the areas described below, should be re-inspected prior to the installation of a new wire rope. The very first item to be checked when examining sheaves and drums is the condition of the grooves (Figs. 1, 2 and 3). To check the size, contour and amount of wear, a groove

The recommended clearances are 1.5 mm up to rope diameter of 28 mm and 3 mm for rope diameter above 28 mm. The groove diameter of the pulley or sheave should 

Wire Rope Blocks & Sheaves Bairstow Lifting Products supplies and distributes lift assistance products from some of the very best, quality manufacturers such as McKissick, Johnson, RopeBlock, Skookum, Harrington Hoists, Tractel, CM, Coffing, Lug-All, Little Mule, Caldwell, VersaBar, TandemLoc, Lettelier and more.