{"product_id":"bch502204-050-fenner-drives-b-loc-bch50-heavy-duty-inch-steel-d-2-1-4-screw-length-050mm","title":"BCH502204-050 by Fenner Drives | B-Loc BCH50 | Heavy Duty | 2-1\/4\" | Screw Length: 50mm | Steel","description":"\u003ctable class=\"descTable\"\u003e\n \u003ctbody\u003e\n  \u003ctr\u003e\n   \u003cth colspan=\"4\"\u003e\n    Overview:\u003c\/th\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n   \u003ctd colspan=\"4\"\u003e\n    \u003cul\u003e\n     \u003cli\u003eThe B-LOC BCH50 Series 2-1\/4\" Compression Hub is an external locking device that provides a way to mount component(s), without the need for a hub, to a 2-1\/4\" diameter shaft. This is accomplished by creating a mechanical interference fit that will transmit 3198 ft lb of torque.\u003c\/li\u003e\n  \u003c\/ul\u003e\n   \u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n   \u003cth colspan=\"4\"\u003e\n    Description:\u003c\/th\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n   \u003ctd colspan=\"4\"\u003e\n    \u003cul\u003e\n  \u003cli\u003eThe B-LOC BCH50 Series 2-1\/4\" Compression Hub is an external locking device that provides a way to mount component(s) without the need for a hub.  \n  This is accomplished by creating a mechanical interference fit that will never wear out.\u003c\/li\u003e  \n  \u003cbr\u003e\u003cbr\u003e\n  \u003cli\u003eBest Suited For:  Applications mounting thin components or components made from materials that do not perform well under tensile (hoop) stresses.  The most common use is mounting flat chain sprockets to a shaft.\u003c\/li\u003e \n  \u003cbr\u003e\u003cbr\u003e\n  \u003cli\u003eFeatures of Fenner Drives Compression Hubs:\u003c\/li\u003e\n   \u003cli\u003eNo Hub Required\u003c\/li\u003e\n   \u003cli\u003eAbility to transmit high torques\u003c\/li\u003e\n   \u003cli\u003eTrue zero-backlash\u003c\/li\u003e\n   \u003cli\u003eLess equipment downtime\u003c\/li\u003e\n   \u003cli\u003eAbility to mount over existing keyways\u003c\/li\u003e\n   \u003cli\u003eComplete axial and radial adjustability\u003c\/li\u003e\n   \u003cli\u003eSimple installation, adjustment and removal\u003c\/li\u003e\n   \u003cli\u003eExtremely concentric and well-balanced mechanical interference fit\u003c\/li\u003e\n   \u003cli\u003eNo axial movement during installation\u003c\/li\u003e\n  \u003cbr\u003e\u003cbr\u003e\n  The basic function of B-LOC Compression Hubs is similar to other Fenner Drives Keyless Locking Devices. Axial force is applied by tightening a series of screws to engage sets of mating tapered rings. The inner tapered rings create radial force on the shaft resulting in a high pressure frictional connection. However, the difference from other keyless locking devices arises in how B-LOC Compression Hubs engage the mounted component. Rather than creating a radial force on the mounted component, the outer tapered rings are drawn together to generate an axial clamping force. In this way, the mounted component is not subjected to tensile (hoop) stresses. This operating principle also allows narrow components to be mounted with excellent runout.\n    \u003c\/ul\u003e\n   \u003c\/td\u003e\n  \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbr\u003e\n\u003cp\u003e\n \u003cspan class=\"descText1\"\u003e\u003cspan class=\"descHeading\"\u003eSPECIFICATIONS\u003c\/span\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003ctable class=\"descTable\"\u003e\n \u003ctbody\u003e\n  \u003ctr\u003e\n   \u003cth\u003e\n    Series:\u003c\/th\u003e\n   \u003ctd\u003e\n    BCH50\u003c\/td\u003e\n   \u003cth\u003e\n    Torque Transmission:\u003c\/th\u003e\n   \u003ctd\u003e\n    3198 ft lb\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n   \u003cth\u003e\n    Axial Movement:\u003c\/th\u003e\n   \u003ctd\u003e\n    No\u003c\/td\u003e\n   \u003cth\u003e\n    Compliancy:\u003c\/th\u003e\n   \u003ctd\u003e\n    RoHS\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n   \u003cth\u003e\n    Component Bore Diameter:\u003c\/th\u003e\n   \u003ctd\u003e\n    4.016\"\u003c\/td\u003e\n   \u003cth\u003e\n    Component Thickness Range:\u003c\/th\u003e\n   \u003ctd\u003e\n    0.335 - 0.63\"\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n   \u003cth\u003e\n    Installation Torque:\u003c\/th\u003e\n   \u003ctd\u003e\n    60 ft lb\u003c\/td\u003e\n   \u003cth\u003e\n    Internal\/ External:\u003c\/th\u003e\n   \u003ctd\u003e\n    External\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n   \u003cth\u003e\n    Material:\u003c\/th\u003e\n   \u003ctd\u003e\n    Steel\u003c\/td\u003e\n   \u003cth\u003e\n    Metric\/Inch:\u003c\/th\u003e\n   \u003ctd\u003e\n    Inch\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n   \u003cth\u003e\n    Releasing\/ Locking:\u003c\/th\u003e\n   \u003ctd\u003e\n    Releasing\u003c\/td\u003e\n \u003cth\u003e\n    Screw Size:\u003c\/th\u003e\n   \u003ctd\u003e\n M10 x 50\u003c\/td\u003e\n \u003c\/tr\u003e\n  \u003ctr\u003e\n   \u003cth\u003e\n    Self-Centering:\u003c\/th\u003e\n   \u003ctd\u003e\n    Yes\u003c\/td\u003e\n   \u003cth\u003e\n    Shaft Diameter:\u003c\/th\u003e\n   \u003ctd\u003e\n     2-1\/4\"\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n   \u003cth\u003e\n    Taper:\u003c\/th\u003e\n   \u003ctd\u003e\n     Double\u003c\/td\u003e\n   \u003cth\u003e\n    Thrust:\u003c\/th\u003e\n   \u003ctd\u003e\n    37900 lb\u003c\/td\u003e\n \u003c\/tr\u003e\n  \u003ctr\u003e\n \u003cth\u003e\n    Outside Diameter:\u003c\/th\u003e\n   \u003ctd\u003e\n    5.433\"\u003c\/td\u003e\n   \u003cth\u003e\n      \u003c\/th\u003e\n   \u003ctd\u003e\n      \u003c\/td\u003e\n  \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Fenner Drives","offers":[{"title":"Default Title","offer_id":29960964603979,"sku":"BCH502204-050 Fenner Drives","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0263\/2895\/7003\/products\/BCH502114-035_7cc66d2e-6bcd-4be1-bdc5-0ea5fec9103a.jpg?v=1572296974","url":"https:\/\/murdockindustrial.com\/products\/bch502204-050-fenner-drives-b-loc-bch50-heavy-duty-inch-steel-d-2-1-4-screw-length-050mm","provider":"Murdock Industrial","version":"1.0","type":"link"}