Products/Services for Crown Block Sheaves
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Sheaves - (144 companies)Cable feeding sheaves plug into a conduit, usually within a manhole wall, in order to guide the cable into the conduit regardless of the pulling angle. Sheave suppliers may also sell corner cable guides, heavy duty quad blocks, fiber optic hangar...Rope, Cable or ChainCommon Cable or Rope SizesOther Cable or Rope Sizes -
Pulley Blocks - (123 companies)Pulley blocks are assemblies that consist of a hook or shackle, swivel, bearing, sheaves, sprockets, pins and frame. They are suspended by a hoisting rope or load chain and are designed for a variety of lifting applications. Pulley blocks often use... -
Concrete Blocks and Cement Blocks - (174 companies)Concrete blocks and cement blocks are preformed, manufactured concrete structures that are ready for on-site installation. They are manufactured, cast, and cured in factories or other production facilities. Most concrete blocks and cement blocks... -
Terminal Blocks - (737 companies)Terminal blocks are modular, insulated blocks that secure two or more wires together. Terminal blocks consist of an insulating body and a clamping device. Their flexibility allows wiring to be centralized and makes it easier to maintain complex... -
Gage Blocks - (107 companies)Gage blocks are manufactured to precise gagemaker tolerance grades for calibrating, checking, and setting fixed and comparative gages. Gage blocks are manufactured to precise gage-maker tolerance grades for calibrating, checking, and setting fixed... -
Safety Blocks - (12 companies)Safety blocks prevent damage to equipment or personnel by stopping the ram and die of a press from closing whenever dies are being repaired or adjusted. The use of safety blocks in die presses is required by the U.S. Occupational Safety Hazard...
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Pillow Block Bearings - (341 companies)They are usually more expensive. Spherical- roller bearings are self-aligning, double-row, combination radial and thrust bearings. The rolling element in these pillow block bearings has a crowned or spherical shape. Spherical-roller pillow block bearings...
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Glass Blocks - (24 companies)Glass blocks or bricks are architectural products that allow light to pass through, while also providing a level of privacy or obscuration. Glass blocks are typically square in shape and can have a variety of surface treatments that affect...
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DC Blocks - (80 companies)How to Select DC Blocks. DC blocks prevent the flow of direct current (DC) through radio frequency (RF) circuits. They serve as high-pass filters that prevent DC voltages, which have a frequency of zero Hertz (Hz), from interfering with sensitive RF...
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PCB Terminal Blocks - (185 companies)PCB terminal blocks are modular, insulated devices that mount on printed circuit boards (PCBs) and secure two or more wires together. Some have integral pin terminals and mount through holes in the board. Others plug into PCB-mounted pin strips. PCB...
Product News
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Hangzhou Chinabase Machinery Co., Ltd.
Sheaves Some of our Sheaves include: 1. A/B, C, D Series Cast Iron Sheaves(American Standard) TB Sheaves QD Sheaves. 2. 3V, 5V, 8V Series Cast Iron Sheaves (American Standard) TB:3V1-10, 5V2-10, 8V4-10 QD:3V1-10, 5V2-10, 8V4-10 Sheaves For 3L,4L or A,And 5L or B Belts Adjustable Sheaves. 3. AK, BK Series Cast Iron Sheaves for 3L, 4L, A, 5L and B belts(American Standard) FB: AK,2AK FB: BK,2BK,3BK 4. AKH, BKH Series Cast Iron Sheaves STB:AKH,2AKH STB:BKH,2BKH,3BKH 5. MW (Multi-Wedged) Series Poly-V (read more) -
Hangzhou Chinabase Machinery Co., Ltd.
Sheaves and Pulleys rod end, clevis, rubber mount, etc. We make special parts according to drawings and/or samples. European Series V-Belt Pulleys American Series Sheaves Timing Belt Pulleys. V-Belt Pulleys For Taper Bushes. V-Belt Pulleys With Solid Hub. Adjustable Speed V-Belt Pulleys. Flat Belt Pulleys For Taper Bushes. Finished Bore Sheaves. Taper Bushed Sheaves. QD Sheaves. Sheaves With Split Taper Bushing. Variable Speed Sheaves. Poly-V Sheaves. Split Sheaves. MXL/XL/L/H/XH Series Timing Pulleys... (read more) -
Accurate Bushing Company, Inc.
Crowned with Screwdriver Slot CR-C/CR-XC SERIES Stud type: Crowned with Screwdriver Slot. Crowned Bearings recommended where the track or cam may impact excessive thrust loading on the bearing due to misalignment. Stud Type Industrial Cam Followers. We offer a complete line of stud type cam followers for industrial applications. These bearings are available in steel, stainless steel, and with engineered plastic internal bushings. We specialize in engineered cam followers to fit specific applications. Click here to download... (read more)Browse Cam Followers Datasheets for Accurate Bushing Company, Inc. -
Stearns®
Clutching for Two Parallel Shafts with a Sheave Features & Benefits. The performance, quality, and life of this unit have been proven in thousands of applications. This onepiece, pre-aligned unit has an integral sheave for quick, convenient installation and maintenance. Available in four sizes from 100 lb-in to 1740 lb-in with a variety of standard sheaves. An ideal solution for almost any parallel shaft drive application. Available for 90-100, 24-28, or 12 Vdc operation. CSA certified. Pre-aligned, one-piece package can be mounted almost... (read more)Browse Electric Clutches Datasheets for Stearns® -
Sparkle Plastics Inc.
EPS Blocks EPS Blocks (read more)Browse Specialty Polymers and Resins Datasheets for Sparkle Plastics Inc. -
BlockMaster Electronics, Inc.
Terminal Blocks for Ice Machines BlockMaster Electronics has expanded its family of medium power terminal blocks for manufacturers of ice machines. The HP-AT101 Series 300V / 50-amp Terminal Blocks are offered in 2 or 3 pole configurations. They are ideally suited for medium input power distribution in electrical panels, to transition larger gauge #2-14 to internally distribute #8-14-gauge secondary circuitry (thru .250 " Q.C. / or wire clamp). The HP Series medium power terminal blocks comply with UL and CSA, as well as RoHS (read more)Browse Terminal Blocks Datasheets for BlockMaster Electronics, Inc. -
Altech Corp.
Terminal Blocks for High Vibrations Terminal Blocks for High Vibration Applications. The CX4 is the most compact in industry. Plus it is the perfect terminal block for high vibration applications. Now with a new center marking area, the design allows ferrules to be easily inserted and a lesser number of accessories are needed. Terminal block types include: Feed Through, Multiple Connection, Ground / Earth, Multiple Connection Ground / Earth Terminal Blocks, Double Level, Terminal Blocks with Electronic Components, Fuse Terminal... (read more)Browse Terminal Blocks Datasheets for Altech Corp. -
Andantex USA, Inc.
Pillow Block load Cells High tension signal sensitivity. Easy installation design. High Degree of Overload Protection. Water & Dust Proof, Pillow Block Load Cells are waterproof up to 1 meter and dust proof for an extended service life. IP-67 Rated. Accurate, Precise, Repeatable with a tension Range from 100 to 20,000 lbs (read more)Browse Load Cells Datasheets for Andantex USA, Inc. -
Altech Corp.
Power Blocks with Push-In Technology Power Blocks with Push-In Technology from Altech. Time saving push-in connection and no tool required. Features: Time Saving Push-In Connection. No tool required. Rated currents: 20A (AK4200). 35A (AK4210). Double Row Pins. Many colors allow easy identification. Aplications include: Power Supply Units. Transformers. Click here to learn more. (read more)Browse Terminal Blocks Datasheets for Altech Corp. -
Ensto USA
ENSTO Compact Terminal Blocks Compact Terminal Blocks. Ensto Clampo Compact terminal blocks are ideal for use in applications with limited space available. Due to their compact design, compact terminal blocks can be installed quickly, either directly onto a base or onto DIN 15 or DIN 35 mounting rails. We support your operations with components that are designed and tested to meet a wide range of applications in various environments. You can rely on our components as they are certified against demanding industry standards... (read more)Browse Terminal Blocks Datasheets for Ensto USA
More Information
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States > California > State > Regulations > Title 8 - Industrial Relations > Division 1 - Department of Industrial Relations > Chapter 4 - Division of Industri...
A rope, usually reeved on a crown block sheave in a derrick or mast, for the primary purpose of lifting and transferring materials from one place to another about the derrick or mast floor.
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States > Utah > State > Regulations > Title R614 - Labor Commission: Occupational Safety and Health > [UAC R 614-2] 002 - Drilling Industry
The hoisting line is reeved on the crown block sheaves .
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Modeling, simulation and design optimization of a hoisting rig active heave compensation system
Crown block Sheave .
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Passive Compensator Load Variation for Deep-Water Drilling
C. Wire Rope and Drill String The compensator supports the “ crown block sheave as- sembly,” which is linked to the traveling block sheaves using wire rope, typically 14 falls.
