Series 60AP Rope Sheave - Acetal Solid Bearing - 60mm(2-3/8") OD Ronstan’s range of Acetal sheaves is moulded from a specially modified ultra-violet resistant grade of material to provide a long service life in the tough marine environment. Acetal is well suited to the application, with characteristics of high strength and resistance to impact and wear. It also exhibits excellent low friction properties for bearing applications. . Features: High strength and durability, utilizing the self-lubricating properties of Acetal U.V. resistant acetal sheaves

Series 40 AP Sheave - Acetal Solid Bearing - 40mm(1-9/16")OD Precision moulded Acetal sheaves running on Acetal or Torlon® ball bearings provide high performance & low friction. Acetal Sheaves: Choice of bearings Solid bearing - high strength and durability, utilizing the self-lubricating properties of Acetal U.V. resistant Acetal sheaves

Race Sheave - Acetal Ball Bearing - 66mm(2-5/8") OD Precision moulded Acetal sheaves running on Acetal or Torlon® ball bearings provide high performance & low friction. Acetal Sheaves: Choice of bearings Solid bearing - high strength and durability, utilizing the self-lubricating properties of Acetal U.V. resistant Acetal sheaves

Race Sheave - Acetal Ball Bearing - 28mm(1-1/8") OD Precision moulded Acetal sheaves running on Acetal or Torlon® ball bearings provide high performance & low friction. Acetal Sheaves: Choice of bearings Solid bearing - high strength and durability, utilizing the self-lubricating properties of Acetal U.V. resistant Acetal sheaves

Race Sheave - Acetal Ball Bearing - 50mm(1-15/16") OD Precision moulded Acetal sheaves running on Acetal or Torlon® ball bearings provide high performance & low friction. Acetal Sheaves: Choice of bearings Solid bearing - high strength and durability, utilizing the self-lubricating properties of Acetal U.V. resistant Acetal sheaves

Clamp-On Rod Holder Horizontal Mount - Aluminum - 2.375" - 2-3/8" OD - Black Features: Clamp-On Horizontal Mount Aluminum 2.375" - 2-3/8" OD Black Fits Pipe Size #5

Series 60 Core Block™ - Single Core Blocks™ are a true all round solution. A tuned 2-stage bearing system provides excellent performance across the full working load range with an integrated thrust bearing feature and the resilience to handle high dynamic or static loads. Acetal sheave, alloy cheeks and stainless fixings complete the durable package. For reliability and a long service life, these blocks are the right choice for sheets, halyards and control line applications for cruising and racing. Universal Bearing Dynamic and high static load performance The Ronstan Universal Bearing incorporates our proven 2-stage bearing system Stage 1 - Under moderate loads, Acetal ball bearings ensure minimum friction. Stage 2 - Under heavy loads, where deformation of ball bearings alone would result in increased friction, a sliding Acetal bearing on a polished stainless steel race takes over, maintaining low friction performance. Additionally the ball bearings are configured to act as a thrust bearing between the sheave and cheeks, preventing the sheave from rubbing on the cheeks and causing friction when the line lead in and out of the block isn't perfect. Particularly important for cheek blocks. Alloy Cheek Plates Block cheeks are manufactured from the highest quality alloy for maximum strength. Material optimisation and the cut-away design minimises weight and allows easy fresh water rinsing of salt and debris from the bearings. Cheek design has been further styled with flaring at the block throat and reduced gap between the cheek and sheave, minimising rope wear. Universal head The head assembly incorporates a brass bearing washer to provide smooth 360™ rotation of the post and shackle. A set screw arrangement allows the head to be locked at 0™ or 90™. Shackles are high quality forged grade 316 stainless steel. Features: Class leading performance and sleek, contemporary styling Excellent dynamic and high static load performance Less than half the friction of the nearest competitor Universal head with full 3-axis articulation Head posts can be locked at 0 or 90 degrees, by using a 2.5mm Hex/Allen Key Central hub hole can be used as a becket take-off or tie-up point Applications: Ideal for mainsheet, halyard and spinnaker sheet applications on boats to 12M (40') Various control line applications on larger yachts Materials: Sheave: U.V. stabilized Acetal Cheek body: Aluminium Alloy Ball Bearings: High compression strength carbon black Acetal Shackle, head post & hub: Grade 316 stainless steel Specifications: Sheave Ø: 60mm(2-3/8") Max. Rope Ø: 12mm(1/2") Pin Ø: 6mm(1/4") M.W.L.: 1,000kg(2,200lbs) B. L.: 2,000kg(4,410lbs) Weight: 235g(8.3oz)

Series 60 Core Block™ - Single - Becket Core Blocks™ are a true all round solution. A tuned 2-stage bearing system provides excellent performance across the full working load range with an integrated thrust bearing feature and the resilience to handle high dynamic or static loads. Acetal sheave, alloy cheeks and stainless fixings complete the durable package. For reliability and a long service life, these blocks are the right choice for sheets, halyards and control line applications for cruising and racing. Universal Bearing Dynamic and high static load performance The Ronstan Universal Bearing incorporates our proven 2-stage bearing system Stage 1 - Under moderate loads, Acetal ball bearings ensure minimum friction. Stage 2 - Under heavy loads, where deformation of ball bearings alone would result in increased friction, a sliding Acetal bearing on a polished stainless steel race takes over, maintaining low friction performance. Additionally the ball bearings are configured to act as a thrust bearing between the sheave and cheeks, preventing the sheave from rubbing on the cheeks and causing friction when the line lead in and out of the block isn't perfect. Particularly important for cheek blocks. Alloy Cheek Plates Block cheeks are manufactured from the highest quality alloy for maximum strength. Material optimisation and the cut-away design minimises weight and allows easy fresh water rinsing of salt and debris from the bearings. Cheek design has been further styled with flaring at the block throat and reduced gap between the cheek and sheave, minimising rope wear. Universal head The head assembly incorporates a brass bearing washer to provide smooth 360™ rotation of the post and shackle. A set screw arrangement allows the head to be locked at 0™ or 90™. Shackles are high quality forged grade 316 stainless steel. Features: Class leading performance and sleek, contemporary styling Excellent dynamic and high static load performance Less than half the friction of the nearest competitor Universal head with full 3-axis articulation Head posts can be locked at 0 or 90 degrees, by using a 2.5mm Hex/Allen Key Central hub hole can be used as a becket take-off or tie-up point Applications: Ideal for mainsheet, halyard and spinnaker sheet applications on boats to 12M (40') Various control line applications on larger yachts Materials: Sheave: U.V. stabilized Acetal Cheek body: Aluminium Alloy Ball Bearings: High compression strength carbon black Acetal Shackle, head post & hub: Grade 316 stainless steel Pin: 2205 Stainless Steel Specifications: Sheave Ø: 60mm(2-3/8") Max. Rope Ø: 12mm(1/2") Pin Ø: 6mm(1/4") M.W.L.: 1,000kg(2,200lbs) B. L.: 2,000kg(4,410lbs) Weight: 275g(9.7oz)

Applications for the March AC-1A-MD-3/8 Magnetic Drive Pump include photographic processing equipment, refrigeration systems, and water displays.   The AC-1A-MD-3/8 Part # 0115-0064-0300 has pumped Acetone, Ammonium Chloride, Ammonium Chloride, Ammonium Hydroxide, Citric Acid, Ethylene Glycol, Magnesium Nitrate, Potassium Carbonate, Sodium Borate, Fresh Water, Salt Water, and many more chemicals.  The AC-1A-MD-3/8 may have been modified to handle these chemicals.    March Pump's industrial AC-1A-MD-3/8 is an American seal-less centrifugal magnetic drive pump ideal for applications such as chemical recirculation and chemical transfer. It is capable of generating a maximum flow of 2.3 gallons per minute at 0.25 feet, and its maximum head is 4.6 Feet (or around 2PSI). The standard wet end (the materials that come into contact with the solution) is composed of Polypropylene, Buna N, Nylon, Carbon/Teflon, Stainless Steel, and Ceramic Magnet. The inlet connection is 0.375 inch smooth, and the outlet is 0.375 inch smooth. The standard motor is a 1 Phase 115V or 230V 0.05 Horsepower motor, which can be run on 60 hertz on 115V or 50 and 60 hertz on 230V (there are performance differences between the hertz options).  The maximum internal pressure the pump can tolerate is 50PSI, and the maximum liquid temperature is 190 Fahrenheit or 87 Celsius. The March AC-1A-MD-3/8 centrifugal magnetic drive pump is capable of handling mildly or highly corrosive chemicals, acids, and solvents.     Unit System 60Hz 50Hz Max Flow 2.3 GPM 8.7 LPM Max Head 4.6 FT 1 M Power .005 HP .003 KW Electrical 115V 60HZ      230V 50/60HZ   Type Centrifugal Mag Drive Inlet 3/8"OD Outlet 3/8"OD Wet End Polypropylene (Front and Rear Housing), Buna N (O-Ring), Nylon (Impeller), Carbon/Teflon (Thrust Washer), 316 Stainless Steel (Shaft), Ceramic Magnet     Part # 0115-0064-0300  

Applications for the March AC-1A-MD-3/8 Magnetic Drive Pump include photographic processing equipment, refrigeration systems, and water displays.   The AC-1A-MD-3/8 has pumped Acetone, Ammonium Chloride, Ammonium Chloride, Ammonium Hydroxide, Citric Acid, Ethylene Glycol, Magnesium Nitrate, Potassium Carbonate, Sodium Borate, Fresh Water, Salt Water, and many more chemicals.  The AC-1A-MD-3/8 may have been modified to handle these chemicals.   March Pump's industrial AC-1A-MD-3/8 is an American seal-less centrifugal magnetic drive pump ideal for applications such as chemical recirculation and chemical transfer. It is capable of generating a maximum flow of 2.3 gallons per minute at 0.25 feet, and its maximum head is 4.6 Feet (or around 2PSI). The standard wet end (the materials that come into contact with the solution) is composed of Polypropylene, Buna N, Nylon, Carbon/Teflon, Stainless Steel, and Ceramic Magnet. The inlet connection is 0.375 inch smooth, and the outlet is 0.375 inch smooth. The standard motor is a 1 Phase 115V or 230V 0.05 Horsepower motor, which can be run on 60 hertz on 115V or 50 and 60 hertz on 230V (there are performance differences between the hertz options).  The maximum internal pressure the pump can tolerate is 50PSI, and the maximum liquid temperature is 190 Fahrenheit or 87 Celsius. The March AC-1A-MD-3/8 centrifugal magnetic drive pump is capable of handling mildly or highly corrosive chemicals, acids, and solvents.      Unit System 60Hz 50Hz Max Flow 2.3 GPM 8.7 LPM Max Head 4.6 FT 1 M Power .005 HP .003 KW Electrical 115V 60HZ          230V 50/60HZ   Type Centrifugal Mag Drive Inlet 3/8"OD Outlet 3/8"OD Wet End Polypropylene (Front and Rear Housing), Buna N (O-Ring), Nylon (Impeller), Carbon/Teflon (Thrust Washer), 316 Stainless Steel (Shaft), Ceramic Magnet

Series 60 Ultimate Ratchet - Single The extruded hole design, in conjunction with the groove profile of the sheave, provides a more powerful grip than conventional designs - up to 20:1 holding power. Unrivaled low weight is achieved by the use of a Torlon® ratchet pawl, high grade machined alloy sheave and black Acetal hubs and bearings. On-Off switching knob is fitted to both sides of the swivel blocks (one can be removed if desired). Ratchet blocks can be disassembled for servicing or customization. Features: Unrivalled 20:1 holding power Dual sided On-Off switch Ability to operate On/Off switch under load Low friction ball bearing system Lightweight Cheek cut-outs for easy bearing maintenance Applications: Mainsheet on powerful dinghies and skiffs Series 60 mainsheet systems on sports boats using RF7 mainsheet swivel units Control line applications on larger yachts Spinnaker sheets on sports boats and small keel boats (lateral lead blocks) Materials: Carbon black Acetal ball bearings Anodised aluminium sheave and cheek plates Torlon® ratchet pawl Grade 316 stainless steel forged shackle Specifications: Sheave Ø: 2-3/8" Max. Rope Ø: 3/8" Pin Ø: 3/16" M.W.L.: 550lb B. L.: 3020lb Weight: 5.3oz

Series 60 All Purpose Single Block Swivel Shackle Head - Non-Locking All purpose (AP) blocks are a great all around solution. Self-lubricating Acetal polymer sheaves running on polished stainless steel races perform equally well with dynamic loads and high static loads. For durability and a long service life, these blocks are the right choice for sheets, halyards and control line applications for cruising and racing. Features: Exceptionally high working loads Low maintenance, long service life Self-lubricating Acetal polymer sheave ensures low friction and extreme durability Applications: Mainsheet and halyard applications, vang and spinnaker control lines on boats to 10M (33') S60 - on boats up to 12M (40') Specifications: Sheave Ø: 2-3/8" Max. Rope Ø: 9/16" Pin Ø: 1/4" M.W.L.: 2430lb B. L.: 4850lb Weight: 8.7oz

Series 7 Stand Up Ball Bearing Swivel Block - 2-3/8" 60mm Single stand up ball bearing block. Stand up spring keeps block upright when not in use. Stainless steel base spreads load out and may be used with 97-49 backing plate. (sold separately) Delrin(tm) ball bearing sheave provides a low-friction high strength sheave. Sheave Dia. 2-2/8" (60 mm), Max Line 1/2" (13 mm), Dia. includes urethane base 3-3/8" (86 mm), Height 4-25/32" (120 mm), H2 2-15/32" (63 mm), Fastener Size (4),1/4" RH (6 mm), C/C 1-11/16" (43 mm), SWL 1700 lbs (771kg), Weight Alum. 11.7 oz (332 g).

Swivel Shackle - 5/16" Pin - 2-3/8"L x 21/32"W Features: Coined head pin 7.9mm(5/16") Diameter Pin Grade 316 Stainless Steel bodies and pins Stainless Steel ball bearing race

2-3/8" Aluminum Sheave Features: Material: Aluminum Max Line 5/8" (16 mm) Max Wire 3/16" (5 mm) Outside Diameter 2-3/8" (60 mm) Inside Diameter 1/2" (13 mm) Width 3/4" (19 mm)