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JP2018044596A |
To suppress or prevent the collapse of a shape of a cage 5 in a caulking process in a manufacturing method of a conical roller bearing 1.A manufacturing method of a conical roller bearing 1 comprises a caulking process for non-separably ...
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JP6295699B2 |
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JP6287633B2 |
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JP6264241B2 |
A ball bearing assembly device includes: an inner and outer ring holding unit which holds an outer ring and inner ring in a state where an outer ring raceway surface and inner ring raceway surface are eccentric to each other on a same pl...
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JP6263945B2 |
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JP6266401B2 |
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JP2018009536A |
To accurately process a sliding bearing, which is manufactured from an unhomogeneous material, so that the sliding bearing has an intended thickness and thereby improve the reliability of a compressor.A compressor 10 includes a casing 11...
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JP6256585B2 |
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JP6256271B2 |
A plurality of balls inserted in the gap space between an outer ring raceway surface and an inner ring raceway surface are arranged at equally spaced intervals in a circumferential direction. The procedure of this ball arranging method f...
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JP2017227312A |
To provide a surface treatment jig which shortens a time necessary for surface treatment, and can efficiently perform the surface treatment, and a manufacturing method of a wheel bearing device.A surface treatment jig 20 is used for appl...
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JP2017223304A |
To provide a race separation type thrust roller bearing having good assemblability.A thrust roller bearing 1 comprises: a first race 2; a second race 3 arranged to face the first race 2; a plurality of rollers 6 rollably interposed betwe...
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JP6238796B2 |
To perform an accurate calculation of rigidity of a bearing.A calculation method of this invention is a calculation method for calculating a radial displacement of an inner ring in respect to a housing at a ball bearing comprising the in...
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JP6224282B1 |
[Subject] Spherical bearing provided with an inner ring and an outer wheel is efficiently pressed fit with accuracy sufficient to the press fit hole formed in the press fit member. [Means for Solution] Inside alignment member 20 which be...
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JP6222177B2 |
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JP6222197B2 |
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JP2017194145A |
To provide a method for assembling a conical roller bearing that can stably assemble a roller having a small diameter variance between a small end face and a large end face, in a normal direction.There is provided a method for assembling...
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JP2017190873A |
To provide a method of manufacturing a slotted entry bearing assembly which can be assembled easily at a low cost.A method of manufacturing a slotted entry bearing assembly 10 includes inserting an inner race 12 into a central space of a...
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JP2017190803A |
To provide a hub unit bearing capable of being easily assembled without damaging a ball.A hub unit bearing includes, between an outer ring raceway surface 9b and an inner ring raceway surface 8b, a plurality of balls 4b held in a rollabl...
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JP6214158B2 |
A rolling bearing is provided wherein at least one end of an opening of a bearing space formed between an outer race (11) and an inner race (12) is covered with a sealing ring (20) made of a resin; wherein the sealing ring (20) is provid...
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JP6213528B2 |
A method for manufacturing a rolling bearing unit is provided to periodically reciprocate a stage (38) in a vertical direction by rotating and driving a servo motor (44) while rotating a roll about a central axis of a hub main body using...
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JP2017187139A |
To provide a roller alignment device which can stably assemble rollers whose diameter differences between small-end faces and large-end faces are small into a regular direction, and a roller alignment method.A roller alignment device com...
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JP6210623B2 |
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JP6209919B2 |
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JP6210692B2 |
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JP2017180741A |
To simplify the assembling of a bearing equipped with two bearing rings.A fastening member 4 made from a thermal contraction resin material contracting in a diametrical direction when heated is adopted. Two bearing rings 1, 1 are respect...
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JP6209374B2 |
To provide a bearing device which can be manufactured inexpensively by easy work and can suppress scattering of grease and emission of outgas, a method for manufacturing the bearing device, and an information recording regenerative appar...
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JP2017172614A |
To provide a roller bearing facilitating its fixing to a bearing ring and capable of preventing damage and dropping of a roller by devising a width and a shape of a slit at a snap ring.This invention relates to a roller bearing comprisin...
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JP2017172710A |
To shorten a waiting time after step of connecting two bearing components with adhesion between abutting end surfaces, and also maintain the connection.A bearing includes a first bearing component 1 having an end surface 9, a second bear...
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JP2017172703A |
To provide a roller bearing capable of preventing rollers from being dropped while its assembling workability is being improved.This invention relates to a roller bearing having an outer ring, an inner ring, several rollers and a cage. T...
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JP2017166614A |
To enable an assembling work to be carried out to an outer ring 1 under a state in which several conical rollers 4 arranged in an annular form while holding a spacer-type cage 5 at an outer peripheral raceway surface 2a of an inner ring ...
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JP2017160962A |
To manufacture a plurality of bearings for a pivot capable of reducing variation in occurrence of outgassing in a short time.A manufacturing method of a bearing for a pivot includes: a bearing assembly step S1 of arranging rolling bodies...
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JP2017154696A |
To provide a method of manufacturing a hub unit, which can improve seal performance of a sealing arrangement, without reducing assemblability.There is provided a method of manufacturing a hub unit 1 having: a hub shaft 2 having a flange ...
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JP6193782B2 |
There is provided a fluid bearing including: a sleeve having a bearing hole; a shaft being inserted into the bearing hole to be rotatable with respect to the sleeve; a thrust portion that is fixed to the sleeve and covers one end portion...
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JP6189065B2 |
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JP2017145918A |
To solve the problem that rotary torque of a bearing is increased to an allowable value or more due to grease crushed by a seal and a shield plate in press-fitting the seal and the shield plate, and brought into contact with a ball and a...
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JP6186492B2 |
A bearing assembly (100) for supporting a steering shaft within a steering column tube including an outer bearing ring (120) defining an outer raceway (122), an inner bearing ring (130) defining an inner raceway (132), a plurality of rol...
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JP2017137963A |
To provide a double-row angular ball bearing which contributes to the elongation of a life of a bearing by further improving lubrication performance, does not impair assembling performance as an angular ball bearing, and can secure quiet...
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JP2017129276A |
To provide a deep groove ball bearing which secures the assembling performance of a ball, and is improved in thrust load resistance.A ball 31 is assembled between a raceway groove 12 of an outer ring 11 and a raceway groove 22 of an inne...
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JP2017115979A |
To achieve coupling means which does not require that a coupling member used for fastening two pieces of bearing rings be prepared for each bearing size, and in which processing and assembly work of the bearing rings are easy, and to pre...
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JP6153761B2 |
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JP6137348B2 |
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JP2017082945A |
To provide a double row tapered roller bearing having suppressed manufacturing cost.The double row tapered roller bearing comprises an outer ring 2 being a race ring having an annular shape, an inner ring 5 arranged at an inner periphery...
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JP2017082944A |
To provide a double row conical roller bearing of which manufacturing cost is restricted.This invention relates to a process of manufacture of a bearing ring of a double row conical roller bearing comprising the steps for preparing a com...
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JP2017082943A |
To provide a double row conical roller bearing of which manufacturing cost is restricted.This invention relates to a process of manufacture of a bearing ring of a double row conical roller bearing comprising the steps for: preparing a co...
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JP6127846B2 |
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JP6119221B2 |
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JP6115123B2 |
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JP2017067175A |
To provide a cage fixture and adhesive agent application method using this fixture capable of coating adhesive agent with more accuracy at a desired location when a hair-transplantation or the like is carried out.This invention relates t...
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JP2017057998A |
To provide a machined cage for a thrust ball bearing which is easy in the assembling of balls into pockets without impairing a function of the copper-alloy machined cage, makes the balls hardly come off from the pockets, and is favorable...
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JP6099389B2 |
To fabricate a rolling bearing device capable of reducing a fluctuation of torque in a short time.A method of fabricating a rolling bearing device includes: a rotation process of rotating inner wheels around a shaft with respect to outer...
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