A versatile and relatively compact telephoto zoom, the Olympus M.Zuiko Digital ED 75-300mm f/4.8-6.7 II Lens is a 150-600mm equivalent lens for Micro Four Thirds mirrorless cameras. The optical design makes use of three low dispersion elements and three high refractive index elements to control both chromatic and spherical aberrations for a high degree of clarity and sharpness throughout the zoom range. A ZERO coating has also been applied to help reduce lens flare and ghosting for greater contrast and color fidelity when working in strong lighting conditions. Additionally, this lens utilizes a Movie & Stills Compatible AF system to achieve smooth, fast, and near-silent focusing performance to benefit both photo and movie applications. {Key Features} - Micro Four Thirds System - 150-600mm (35mm Equivalent) - Aperture Range: f/4.8 to f22 - One Super ED Element, Two ED Elements {Box Contents} - Olympus M.Zuiko Digital ED 75-300mm f/4.8-6.7 II Lens - LC-58E Front Lens Cap - Olympus LR-2 Rear Lens Cap
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A spherical roller bearing is a rolling-element bearing that permits rotation with low friction, and permits angular misalignment.
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A compact, well-versed prime, the NIKKOR Z 50mm f/1.8 S from Nikon offers a normal-length field of view along with a bright f/1.8 maximum aperture. The comfortable perspective pairs with the f/1.8 design to suit working in difficult lighting conditions as well as offers increased control over depth of field. The optical design includes two aspherical elements and two extra-low dispersion elements, which greatly reduce both spherical and chromatic aberrations for increased sharpness and clarity. Both Nano Crystal and Super Integrated Coatings are used, too, to suppress flare and ghosting for greater color fidelity and higher contrast. In terms of handling, a stepping motor provides quick, quiet, and precise autofocus performance along with full-time manual focus override to suit both stills and video applications. Additionally, a programmable control ring can be set for intuitive adjustment over a variety of camera and exposure settings. {Key Features} - Z-Mount Lens/FX Format - Aperture Range: f/1.8 to f/16 - Two ED and Two Aspherical Elements - Nano Crystal & Super Integrated Coatings - Stepping Motor AF System - Programmable Control Ring - Weather-Sealed Construction - Rounded 9-Blade Diaphragm {Box Contents} - Nikon NIKKOR Z 50mm f/1.8 S Lens - LC-62B 62mm Snap-On Front Lens Cap - LF-N1 Rear Lens Cap - HB-90 Lens Hood - CL-C1 Lens Case
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Radial spherical plain bearings can withstand larger loads. According to its different types and structures, it can bear radial load, axial load, or combined radial and axial load at the same time.Made of stainless steel, with fine workmanship, high-temperature resistance, and corrosion resistance, the material of the cage is bronze, strong and durable, with the uniform operation, and coordinated work.Widely used in applications where there is a need for rotational or oscillating motion, such as hydraulic cylinders, and steering systemsCommonly used in various industries, including automotive and mechanical engineering.Notice: Please check the size and select the desired item to purchase.
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Versatile yet simple, the OM SYSTEM M.Zuiko Digital 25mm f/1.8 II Lens Black is an IPX1-rated 50mm equivalent prime for Micro Four Thirds mirrorless cameras.Its normal field of view is complemented by a fast f/1.8 maximum aperture for controlling depth of field and producing selective focus effects, and it also benefits working in difficult lighting conditions. Two aspherical elements with ZERO coating are used in the optical design to help reduce spherical aberrations in order to achieve a high degree of sharpness, and these elements also help to reduce the overall size and weight of the lens. Additionally, a Movie & Still Compatible (MSC) autofocus system is employed to deliver quick, quiet, and precise focusing performance to suit both video and photo applications. {Key Features} - Micro Four Thirds System | f/1.8 to f/22 - 50mm (Full-Frame Equivalent) - Fast Prime Lens - Movie & Still Compatible AF System - IPX1-Rated Design and ZERO Coating - Two Aspherical Elements {Box Contents} - OM SYSTEM M.Zuiko Digital 25mm f/1.8 II Lens (Micro Four Thirds) - LH-49B Lens Hood - LC-46 Lens Cap - LR-2 Lens Rear Cap
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A spherical roller bearing is a rolling-element bearing that permits rotation with low friction, and permits angular misalignment.
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A svelte lens designed for close-up photography, the Olympus M.Zuiko Digital ED 30mm f/3.5 Macro Lens is a 60mm equivalent prime for Micro Four Thirds mirrorless cameras.Characterized by its 1.25x greater-than-life size maximum magnification, this lens also has a 3.7" minimum focusing distance, for a minimum working distance of 0.6", to greatly benefit working with close-up subjects in great detail. This close-focusing capability has a simple, yet effective optical design that incorporates one aspherical element, one Dual Super Aspherical (DSA) element, and one Extra-Low Dispersion Aspherical (EDA) element to minimize spherical and chromatic aberrations for improved sharpness and clarity. A Movie & Still Compatible (MSC) autofocus system is also used for high-speed focusing performance that is equally quiet and accurate to benefit photographers and filmmakers alike. Manual focus control is also available, and the lens supports select OM-D and PEN cameras' Focus Bracketing modes for improved depth of field when working with macro subjects. {Key Features} - Micro Four Thirds System - 60mm (35mm Equivalent) - Aperture Range: f/3.5 to f/22 - Two Aspherical Elements, One EDA Element {Box Contents} - Olympus M.Zuiko Digital ED 30mm f/3.5 Macro Lens - Olympus LC-46 Lens Cap for Select M.Zuiko Lenses - Olympus LR-2 Rear Lens Cap
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GE30ES Spherical Plain Bearing 30x47x22/18mm. GE6ES Spherical Plain Bearing 6x14x6/4mm. LOW PRICES.
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Possibly the single most versatile lens, the Nikon AF-S 24-120mm f/4G ED VR Lens spans a useful wide-angle to short-telephoto range and features a constant f/4 maximum aperture for consistent performance throughout the zoom range. Three aspherical elements and two extra-low dispersion elements are used to greatly reduce spherical and chromatic aberrations in order to produce a high degree of sharpness and clarity. Also benefitting image quality, both a Nano Crystal Coat and a Super Integrated Coating have been applied to control flare and ghosting for improved contrast and color accuracy. Supporting the optics is VR II image stabilization, which compensates for camera shake to help realize sharp imagery when shooting handheld. A Silent Wave Motor is also used to provide fast and precise autofocus performance, along with full-time manual focus override.{Key Features} - F-Mount Lens/FX Format - Aperture Range: f/4 to f/22 - Three Aspherical and Two ED Elements - Nano Crystal & Super Integrated Coatings - Silent Wave Motor AF System - VR II Image Stabilization - Rounded 9-Blade Diaphragm {Box Contents} - Nikon AF-S 24-120mm f/4G ED VR Lens - 77mm Snap-on Front Lens Cap LC-77 - Rear Lens Cap LF-4 - Bayonet Hood HB-53 - Flexible Lens Pouch CL-1218{Product video}
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Manufacturer Part Number = GE15UK. POS20EC 20mm Rose Joint Male Rod End Bearing M20 Right Hand PTFE RVH. POS6EC 6mm Rose Joint Male Rod End Bearing M6 Right Hand PTFE RVH. Spherical plain bearings have an inner ring with a sphered convex outside surface and an outer ring with a corresponding sphered but concave inside surface.
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Compact with wide-angle versatility, the Canon RF 15-30mm f/4.5-6.3 IS STM Lens pairs a portable design with a flexible focal length range ideal for landscape, architecture, and street subjects. Complementing the ultra-wide to wide range is also an Optical Image Stabilizer to reduce camera shake and a stepping AF motor that suits both photo and video uses. Covering ultra-wide to wide-angle fields of view, this lens spans a useful range of focal lengths for a variety of subject types, including landscape, architecture, interiors, and street applications. Modest variable maximum aperture contributes to a compact, lightweight design that's ideal for travel and walkaround shooting. Two UD (ultra-low dispersion) glass elements control a variety of chromatic aberrations for high clarity and colour accuracy. One aspherical element reduces spherical aberrations and distortion for improved sharpness and accurate rendering. An Optical Image Stabilizer helps to minimize the appearance of camera shake by up to 5.5 stops, or 7 stops with coordinated IS, to better enable working in low-light conditions and with slower shutter speeds. STM stepping motor offers fast, quiet, smooth, and accurate autofocus performance that is ideal for video recording as well as still shooting. {Key Features} - RF-Mount Lens/Full-Frame Format - Aperture Range: f/4.5 to f/32 - UD and Aspherical Elements - Super Spectra Coating - STM Stepping AF Motor - 1:2 Magnification and 5.1" Min. Focus - Optical Image Stabilizer - Customizable Control Ring - 7-Blade Diaphragm {Box Contents} - Canon RF 15-30mm f/4.5-6.3 IS STM Lens - Canon E-67 II 67mm Lens Cap - Canon Lens Dust Cap RF
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Manufacturer Part Number = GE10UK. POS20EC 20mm Rose Joint Male Rod End Bearing M20 Right Hand PTFE RVH. POS6EC 6mm Rose Joint Male Rod End Bearing M6 Right Hand PTFE RVH. Spherical plain bearings have an inner ring with a sphered convex outside surface and an outer ring with a corresponding sphered but concave inside surface.
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Offering long reach with an advanced feature-set and optical design, the OM SYSTEM M.Zuiko Digital ED 40-150mm f/2.8 PRO Lens is a versatile 80-300mm equivalent telephoto zoom for Micro Four Thirds mirrorless cameras.As part of the PRO series of advanced lenses, this zoom distinguishes itself with a bright f/2.8 constant maximum aperture for consistent illumination throughout the zoom range to suit working in a variety of lighting conditions. Its optical design makes use of a series of aspherical and low dispersion glass elements to suppress chromatic and spherical aberrations for notable sharpness and clarity, and a ZERO coating is also used to reduce flare and ghosting for high contrast, colour-accurate imaging. Complementing the optics, a dual VCM autofocus system offers fast and near-silent focusing performance to suit both stills and movie recording applications. A manual focus clutch permits quick switching between AF and MF, and a programmable L-Fn button avails lens-based control over shooting settings. The lens is also weather-sealed for working in trying conditions, and a removable rotating tripod collar is included for improved balance and support when working atop a tripod or monopod. {Key Features} - Micro Four Thirds System - 80-300mm (35mm Equivalent) - Aperture Range: f/2.8 to f/22 - Three Aspherical and Four ED Elements {Box Contents} - OM SYSTEM M.Zuiko Digital ED 40-150mm f/2.8 PRO Lens - Lens Cap - Rear Lens Cap - Lens Hood - Case
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JBS10 Maintenance Free Spherical Plain Bearing 10x26x14x9.5mm. GE12PW Maintenance Free Spherical Plain Bearing 12x26x16x12mm. MPN: Does Not Apply. ITEM SPECIFICS. Roller Chain.
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For non-load-bearing walls This is the Floor Support II, designed to mount your interactive display securely on non-load-bearing or studded walls. Ideal for classrooms and conference rooms, it offers
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JBS10 Maintenance Free Spherical Plain Bearing 10x26x14x9.5mm. GE12PW Maintenance Free Spherical Plain Bearing 12x26x16x12mm. MPN: Does Not Apply. ITEM SPECIFICS. Roller Chain.
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