Sapphire, Ruby, Ceramic, Zirconium Oxide, Ring Jewels, End Stones, Vee Jewel, Cup Jewel. Giving reasons why Vee bearings made of sapphire, ruby, hard Pyrex glass and tungsten carbide materials afford one of the lowest coefficient of friction in the miniature instrument bearing field, this paper lists out where they are commonly employed. We have a special process by which the jewel radius remains under strict control. Small Parts also offers Brass Vee Jewel Assemblies in 80/85 Degrees (VJA-1, VJA-3, and VJA-5) and 85/95 Degrees (VJA-7)and Stainless Steel Vee Jewel Pivots in 50 Degrees (p/n VJPX-1D), 70 Degrees (p/n VJPX-2D) and 53 Degrees (p/n VJPX-7D) Vee jewel bearings have a concave conical “V” hole in their center, making them especially useful for conical pivots/small shaft diameters. Our product range includes a wide range of Vee Jewel Bearing, Spring Loaded Vee Jewel Bearing With Cap, Top Pin Bearing, Magnetic Bearing and Double Jewel Bearing. Vee Jewel Assemblies are typically mounted in screws. Keller Company was founded in order to provide American jewelers with Swiss quality watch parts and jewel bearings. The jewel radius should be 3 times larger than the pivot radius for low friction torque, sensitivity, and resistance to deformation. Bird Precision, One Spruce Street, Waltham, MA 02454-0569, USA. Sold as a 100 piece kit. Keller, a Swiss watchmaker, established the L.H. This style can ease your mounting of the bearing into your final instrument. Contact us (800-922-0118) and we will consult with you to create a custom component that meets all of your specifications. The diameter of jewel bearings from 1.20-8.00mm. Vee Jewel Bearing Design Aids Vee Jewel Bearings are well suited to sensitive instruments where the moving element is light. Vee Jewels are well suited to sensitive instruments where the moving element is light. US $0.10-$0.10 / Piece 1000 Pieces (Min. We don't know when or if this item will be back in stock. We don't know when or if this item will be back in stock. Vee Jewel. Spring Loaded Vee Jewel Bearing With Cap bearings are used in, low torque instruments and control devices where low friction, non-magnetic properties and long life expectancy are necessary features. Click a link below to view standard size listing for: Standard Glass Vee Jewel Sizes Established in the year 1966, with Swiss collaboration, we commenced our journey with manufacturing of jewels for watches and measuring instruments. Sapphire Vee Jewel Bearing .1244" / .1256" OD , Angle 90 / 95 Degrees , Thickness .0880" / .0930" , Vee Depth .0450" / .0550" (Pack of 5) Currently unavailable. Ring Jewels, Sapphire, End Bearings, Rollers and Balls all fill the need for higher loads and speed. Jewel Bearings Synthetic sapphire bearings and ruby bearings, because of their hardness and ability to accept a high polish, are recognized universally as the ideal jewel bearing material for instruments, meters, control devices and other precision mechanisms where low friction bearings, long life and dimensional accuracy are important. Vee Jewel Assemblies are typically mounted in screws. A wide variety of vee jewel bearing options are available to you, such as deep groove. Vee bearings are available in sapphire, ruby, hard Pyrex glass and tungsten carbide materials. Double Hole Orifice. We offer a complete product range of Sapphire Windows, VEE JEWEL BEARING, SAPPHIRE BLADES, SAPPHIRE NOZZLES and SADDLE PINS. 4.6 out of 5 stars 8 ratings. (Approximately.12 steel on sapphire) Several reasons account for this. We don't know when or if this item will be back in stock. The jewel radius should be 3 times larger than the pivot radius for low friction torque, sensitivity, and resistance to deformation. Vee bearings are available in sapphire, ruby, hard Pyrex glass and tungsten carbide materials. Vee Jewel Bearing for Meters in Borosil Glass, Sapphire and Ruby Material Call +91-9809299299 With over 20 years of experience, we'll provide you high quality VEE jewel bearings (with outer diameter of 1.2mm) used in voltmeters and ammeters. Sapphire Vee Jewel Bearing .0469" / .0472" OD , Angle 75 / 85 Degrees , Thickness .0374" / .0374" , Vee Depth .0138" / .0177" (Pack of 5) Typical Applications: Jewel bearing assembly and set screws. They offer minimum friction when used with conical, small radiused pivots and permit slight lateral movement. You can also choose from machinery repair shops, building material shops, and hotels vee jewel … Vee Jewel Bearings are normally used in measuring instruments where moving element is light. Get Best Quote. Vee bearings are available in sapphire, ruby, hard Pyrex glass and tungsten carbide materials. Sapphire Vee Jewel Bearing .0800" / .0803" OD , Angle 85 / 95 Degrees , Thickness .0450" / .0500" , Vee Depth .0200" / .0300" 3.0 out of 5 stars 1 rating. Single Vee Shaped Guide from Sapphire & Ruby, are used in various control applications of hydraulics, water, chemicals and airflow. Contact us (800-922-0118) and we will consult with you to create a custom component that meets all of your specifications. (Approximately.12 steel on sapphire) Several reasons account for this. Because Sapphire is next to diamond in hardness, wear is negligible in normal usage. If the center hole is drilled, this bearing becomes an “orifice” jewel bearings, useful in ultra-high pressure applications. Vee and cup type jewel bearings afford one of the lowest coefficient of friction in the miniature instrument bearing field. Vee Jewel Assemblies can be mounted with or without a spring for load applications which also can help with fine tuning assembly into the instrument. Products Jewel Bearings Vee Jewel Bearings. Vee jewels are flat on one side with a vee opposite from the flat side. This style can ease your … The rotor of the magnetic bearing is fitted with a Sapphire ring jewel or a Graphite bush, which has a cup cavity in the front to guide the entry of the pin. (Approximately.12 steel on sapphire) Several reasons account for this. We don't know when or if this item will be back in stock. Vee Jewel Bearing Assembly used highly polished Sapphire/Ruby vee jewels. We use cookies to optimize our website and services. Spring Loaded Vee Jewel Bearing With Cap bearings are used in, low torque instruments and control devices where low friction, non-magnetic properties and long life expectancy are necessary features. We have the capability to make Vee Jewels as per customer’s design and specifications. May customize products. Vee Jewel Bearing. This style can ease your mounting of the bearing into your final instrument. Read more. 806 vee jewel bearing products are offered for sale by suppliers on Alibaba.com, of which other bearings accounts for 6%, deep groove ball bearing accounts for 1%. Vee Jewel Bearings Vee Jewels are well suited to sensitive instruments where the moving element is light. Ohmmeters, Voltmeters, Gauges and other Indicating Meters, Compass, Timers and Relays. (800) 454-7369. Currently unavailable. Focusing on the load bearing capacity and induced friction of a Vee bearing… Because Sapphire is next to diamond in hardness, wear is negligible in normal usage. 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