Matches 1 - 50 out of 63 1 2 >


Match Document Document Title
US20130016938 ROLLING BEARING  
A rolling bearing is disclosed of which the lifespan is increased by reducing brittle flaking and impression-induced flaking on the raceways of inner and outer races and the rolling elements....
US20130336796 MODIFIED TAPER ROLLER EDGE  
A tapered roller bearing element includes a first end and a second end, the second end having a second end radius. There is an apex ring between the two ends having an apex ring radius. There is...
US20150252849 NEEDLE ROLLER AND CAGE ASSEMBLY  
A needle roller and cage assembly include a cage having a width larger than a diameter thereof. Pillar sections of the cage each include roller retaining portions on radially inner and outer sides...
US20090016663 THRUST ROLLER BEARING  
Even when used at a high rotation speed, outside parts in relation to the radial direction of a cage 3, of the circumferential parts of a pocket 7 are kept from being worn away by outside end...
US20080260315 Rolling Mechanism for Supporting Very Large Maximum Loads  
The inventive rolling mechanism brings into play two pieces (1, ST) that rotate relative to one another with the interposition of rolling elements (5) supporting on raceways (4a, S2) facing the...
US20080292233 Rolling Bearing and Method for the Production Thereof  
The invention relates to a method for producing a bearing ring for a rolling bearing, said bearing ring comprising a raceway for a rolling member as well as at least one lateral rim for axially...
US20080304783 Method of Protecting Rolling Element Bearings Against Oil-Out Conditions and Bearings Made Thereby  
A method of enhancing the operating life of roller bearings assemblies (B) subject to oil-out conditions is disclosed. The method comprises applying a tribological metal carbide reinforced...
US20120014635 MECHANICAL COMPONENT AND ROLLING BEARING  
An outer ring, an inner ring and a ball serving as mechanical components configuring a deep groove ball bearing are formed of steel containing at least 0.77 mass % and not more than 0.85 mass % of...
US20110268380 RADIAL NEEDLE BEARING  
In rollers used in a radial needle bearing, the circularity of crowning sections provided at opposite ends of each roller is 0.6 μm or smaller. This allows for reduction of sound (noise) produced...
US20050058381 Roller bearing  
The anti-seizure property of the contact sections between the inside surfaces 11a, 11a of the outward-facing and inward facing flange sections 8a, 10a, and the axial end surfaces of the rollers 5a...
US20080260316 Rolling Bearing  
At least on a surface of a rolling element of a rolling bearing, innumerable minute concave recesses are randomly formed. An area percentage of the recesses on the surface having the recesses...
US20070286543 Roller Bearing for Automobiles  
The surfaces (2a) of at least rolling elements (2) of a roller bearing for transmissions or differentials of automobiles are provided with innumerable minute, recess-shaped cavities at random and...
US20130202238 MULTI-ROW TAPERED ROLLER BEARING AND TRANSMISSION HAVING SUCH A BEARING  
A bearing assembly includes at least first, second and third raceway elements that are each separable from each other and at least first, second and third rows of truncated-cone-shaped rolling...
US20150093064 METHODS OF OPERATING ROLLER BEARING APPARATUSES INCLUDING COMPLIANT ROLLING ELEMENTS  
In an embodiment, a roller bearing apparatus may include a rotor having first superhard raceway elements distributed circumferentially about an axis. Each first superhard raceway element includes...
US20100027933 NEEDLE BEARING  
The invention provides a needle bearing which has an extraordinarily large number of contact points and allows a long life to be expected even in a corrosive and/or hydrogen-containing working...
US20120135812 BEARING HOUSING  
A shaft support for a first rotating shaft and a second rotating shaft. The shaft support includes a housing, a first bearing, and a second bearing. The housing includes a first portion, a second...
US20090322170 Rolling Bearing, Spindle Support Structure of Main Motor for Railway Vehicle, and Bearing Structure  
A cylindrical roller bearing 41 comprises an inner ring 42, an outer ring 43 having the same axial width as the inner ring 42 and having an insulation layer 43a formed on an outer diameter surface...
US20110274382 LIGHTWEIGHT HYBRID BEARING ASSEMBLY AND A METHOD OF MAKING THEREOF  
A lightweight hybrid bearing assembly and method of making thereof is disclosed. The bearing assembly includes an inner race and an outer race radially spaced from the inner race. One or both of...
US20130089285 TAPERED ROLLER BEARING  
A tapered roller bearing is proposed which can be assembled without the need of bottom expanding and caulking of its retainer. The diameter of the roller inscribed circle (R1) of tapered rollers...
US20140212082 ROLLING-ELEMENT BEARING AND METHOD OF MANUFACTURING THEREOF  
A rolling-element bearing includes an inner ring made of steel and having an inner-ring raceway, an outer ring having an outer ring raceway, and ceramic rolling elements which roll on the...
US20140321788 SUPPORT BEARING FOR A ROLL  
Support bearing which comprises a first ring and a second ring disposed inside the first ring and substantially coaxial thereto. The first ring and the second ring define between them an annular...
US20140185977 Alloy For A Bearing Component  
A titanium alloy that is created to be formed into a bearing component, wherein the titanium alloy comprises from 5 to 7 wt % Al, from 3.5 to 4.5 wt % V, from 0.5 to 1.5 wt % Mo, from 2.5 to 4.5...
US20150010262 ANTIFRICTION BEARING  
Anti-friction bearing, comprising a metallic outer ring and a metallic inner ring with respective rolling-body raceways, and a plurality of metallic rolling bodies which roll on said rolling-body...
US20090097794 Gear Bearing  
Gear bearings 1, 20, 30, 40, 50, 60, 70, 80, 90A and 90B, and 100 include gear, such as 9, and opposite facing tapered load bearing surfaces, such as 13 and 14. These gear bearings are positioned...
US20120141060 OUTER RING OF TAPERED ROLLER BEARING AND TAPERED ROLLER BEARING  
An outer ring has a tapered tubular portion having a tapered raceway surface, a small diameter side extension portion that extends radially outward from a small diameter side edge of the tapered...
US20090232437 BEARING ARRANGEMENT FOR A PIVOT BEARING  
In a bearing arrangement for a pivot bearing (7, 7″) of a roll, on which the conveyor belt (8) revolves, bearing receiving regions (11, 12) of lateral bearing carriers (6) are configured such that...
US20090092348 ROLLING BEARING  
A diameter of each first ball 3 is set larger than a diameter of each second ball 4. Under action of a radial load not more than a first radial load, the first balls 3 are in contact with a...
US20130129271 WHEEL BEARING UNIT  
A wheel bearing unit having two mirror-symmetrically arranged tapered roller bearings (02), each having one inner ring (04) and one outer ring (03). The tapered roller bearings are connected via...
US20130170779 RADIAL ROLLER BEARING ARRANGEMENT, IN PARTICULAR FOR A NEEDLE BUSHING  
A radial roller bearing arrangement in which at least one retaining projection is provided as an anti-rotation feature of an outer ring. The projection is located on an inner diameter of a fixed...
US20140056550 Remanufacturing of Bearings Using Isotropic Finishing and Thin Film Coatings  
A method and system for processing a bearing component to extend its useful life include using the component in the bearing assembly for a portion of its initial useful life and then removing the...
US20140199011 ROLLING BEARING, NOTABLY USED IN A WIND TURBINE  
A rolling bearing including an inner ring, an outer ring and at least one row of angular contact rollers disposed between raceways provided on the rings, each roller comprising a rolling surface...
US20110156399 SURFACE TEXTURED ROLLERS  
A surface textured roller and a surface textured rolling element bearing comprising a plurality of micropores in a surface thereof is presented. The plurality of micropores may have a geometry...
US20120321234 CONICAL BEARING  
In a cage, parallel portions are formed that face a raceway surface of a inner ring in a radial direction and that extend in an axial direction from a small diameter side of a tapered raceway...
US20150010261 MACHINE ASSEMBLY  
A machine assembly includes a housing in which a shaft element is rotatably supported by a bearing assembly, the bearing assembly including two tapered roller bearings which are preloadable...
US20140321789 MACHINE PART, ROLLING BEARING, TAPERED ROLLER BEARING, AND METHOD FOR MANUFACTURING MACHINE PART  
An outer ring, an inner ring and a ball are each constituted of steel containing at least 0.60 mass % and not more than 1.50 mass % of carbon, at least 0.15 mass % and not more than 2.50 mass % of...
US20120114279 ROLLER FOR A ROLLING BEARING  
A roller for a rolling bearing has an outer surface revolving about an axis of symmetry and a lateral face arranged on either side of the outer surface. The roller is intended to rotate in the...
US20090154860 TAPERED ROLLER BEARING  
The invention relates to a tapered roller bearing comprising at least one conical outer roller track, at least one conical inner roller track and tapered rollers which are arranged in a radial...
US20140126850 CONFIGURATION FOR A ROLLER OF A ROLLER BEARING  
A tapered roller for a tapered roller bearing, the tapered roller bearing having a raceway and a flange, and the tapered roller having a rolling surface configured to roll on the raceway and an...
US20150252841 BEARING ASSEMBLY WITH INTEGRATED SPRING  
A rolling bearing assembly is provided that includes an inner bearing ring adapted to receive a radially outer surface of a shaft and an outer bearing ring adapted to be supported on a radially...
US20110222811 RETAINER-EQUIPPED ROLLER  
A retainer-equipped roller includes a retainer (12) having a pair of ring parts (14) separated in an axis O direction and column parts (15) arranged circumferentially at regular intervals so as to...
US20140341493 DEVICE FOR REDUCING PRESSURE IN HOLLOW BODIES IN MEDIA AT HIGHER TEMPERATURES  
The invention relates to the field of materials science and to a device for reducing pressure in cavities in media at higher temperatures, such as those devices which can be used for devices for...
US20130266252 CONICAL ROLLER BEARING DEVICE  
A conical roller bearing device includes: a conical roller bearing that includes an inner ring (24) that has an outer raceway surface on its outer peripheral surface, an outer ring (22) that has...
US20090123103 Oil-Lubricated Roller Bearing Assembly  
A roller bearing assembly is provided which is adapted to enhance lubrication performance for preventing seizure and for reducing frictional torque during rotation. The roller bearing assembly...
US20090162001 Tapered Roller Bearing  
A tapered roller bearing includes bearing rings including an inner ring and an outer rings, a roller rolling between the inner ring and the outer ring, and a cage having a pocket holding the...
US20150167742 TAPERED ROLLER BEARING AND POWER TRANSMISSION DEVICE  
In a tapered roller bearing, each of tapered rollers has a roller large end face, and a large rib end face of an inner ring. The large rib end face is formed at such a position that the large rib...
US20110091145 CYCLINDRICAL ROLLER BEARING  
A cylindrical roller bearing assembly capable of increasing the load bearing capability with respect to the thrust load and of easily controlling the shape of the cylindrical roller is provided....
US20130336610 ROLLER BEARING  
A tapered roller bearing (1a, 1b) satisfies the following three conditions: (a1) 0.8≦Hi/Dw≦1.2, (b1) 1.01≦dm/dh≦1.05, and (c1) 2.1≦L/Dw≦3.0, where a pitch circle diameter at a center of a roller...
US20100215296 BEARING COMPONENT FOR A ROLLING BEARING OR FOR A SLIDING BEARING  
The invention concerns a bearing component (Ia, Ib, 1, 7, 9) for a rolling (13, 14, 16) or sliding bearing (19), wherein the bearing component (Ia, Ib, 1, 7, 9) is one of an inner ring (Ia, 1), an...
US20130209006 CURRENT INSULATED BEARING COMPONENTS AND BEARINGS  
Disclosed is a bearing component having at least one layer having a high hardness and a high current insulation property, the layer comprising a nonconductive oxide layer selected from the group...
US20110206310 Bearing System for a Wind Turbine Rotor  
A bearing system for a wind turbine rotor is provided. The bearing system includes a double row tapered roller bearing in O-arrangement, wherein the double row tapered roller bearing has an inner...

Matches 1 - 50 out of 63 1 2 >