ClassID:

147706

F16C35/063 - CPC Classification

Classification description:

Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings; Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing Fixing them on the shaft

Sub-classes:
Recent Application in this class:
#1
20260092566
2026-04-02

Gas Turbine Engine Tower Shaft with Narrowed Support Member

#2
20250257790
2025-08-14

SPEED REDUCER

#3
20250209892
2025-06-26

PLATE STABILITY FOR A DEPOSIT AND DISPENSE MODULE

#4
20250149841
2025-05-08

DRIVETRAIN ASSEMBLY FOR AN ELECTRIC VEHICLE INCLUDING AN ELECTRICALLY CONDUCTIVE SHUNT WASHER

#5
20250122909
2025-04-17

SHAFT BEARING RETAINER ASSEMBLY

#6
20250073772
2025-03-06

METHOD OF MANUFACTURING STAKING ASSEMBLY, METHOD OF MANUFACTURING HUB UNIT BEARING, STAKING DEVICE, STAKING ASSEMBLY, AND METHOD OF MANUFACTURING VEHICLE

#7
20250046159
2025-02-06

Plate stability for a deposit and dispense module

#8
20250003478
2025-01-02

BEARING RETENTION SYSTEM

#9
20250002136
2025-01-02

Bearing anti-creep interface

#10
20240392781
2024-11-28

Rotor shaft hub and bearing for a high pressure fluid pump assembly

#11
20240376928
2024-11-14

LOCKING DEVICE FOR THREADED ADJUSTER

#12
20240352976
2024-10-24

BEARING

#13
20240342883
2024-10-17

SYSTEMS AND METHODS FOR PRELOADING A BEARING

#14
20240280142
2024-08-22

GEAR MODULE WITH A SECURING RING

#15
20240280141
2024-08-22

BEARING UNIT

#16
20240263695
2024-08-08

Drive assembly

#17
20240240671
2024-07-18

Retention assembly for bearing housing assembly

#18
20240229868
2024-07-11

CLAMPING RING AND BEARING UNIT COMPRISING THE RING

#19
20240229867
2024-07-11

EXTERNAL SNAP RING RETAINER

#20
20240190560
2024-06-13

Axially biased nonintegral raceways for rotorcraft masts

#21
20240167516
2024-05-23

OBJECT HOLDING STRUCTURE

#22
20240133413
2024-04-25

External snap ring retainer

#23
20240117843
2024-04-11

BEARING ASSEMBLY

#24
20240077106
2024-03-07

Pre-loaded deep groove ball bearing

#25
20240068521
2024-02-29

Main drive shaft or deflection shaft of an escalator or moving walkway

#26
20230400063
2023-12-14

CLAMP COLLAR

#27
20230392680
2023-12-07

Gearing having a housing and a shaft unit

#28
20230358258
2023-11-09

CONNECTION SYSTEM

#29
20230341041
2023-10-26

Method of manufacturing speed reducer, speed reducer, and rotating device

#30
20230341001
2023-10-26

Retaining element, a shaft assembly and methods for assembling or disassembling the shaft assembly

#31
20230286316
2023-09-14

UNIVERSAL ROTATING HUB

#32
20230265889
2023-08-24

SUPPORT STRUCTURE AND INDUSTRIAL MACHINE

#33
20230265883
2023-08-24

Bearing-raceway systems and methods

#34
20230256817
2023-08-17

BRACKET FOR A ROTATING SHAFT

#35
20230256816
2023-08-17

Bracket for a rotating shaft

#36
20230235783
2023-07-27

METHOD FOR EXTENDING THE SERVICE LIFE OF A MAIN BEARING ASSEMBLY OF A WIND TURBINE

#37
20230220869
2023-07-13

Locking assembly for a lightweight gearbox

#38
20230193957
2023-06-22

Anti-rotation snap ring to prevent bearing creep

#39
20230184293
2023-06-15

PORTABLE INDUCTION HEATER FOR ANNULAR BEARING COMPONENTS COMPRISING POCKETS

#40
20230167850
2023-06-01

Bearing arrangement for the mounting of a container processing carousel with respect to a base frame of a container processing apparatus in a beverage filling installation

#41
20230160427
2023-05-25

Clamping configuration for wheel bearing assembly

#42
20230143663
2023-05-11

Bearing assembly having a shaft, a first bearing, and a nut

#43
20230138722
2023-05-04

LOCKING POSITIONING SYSTEMS

#44
20230119200
2023-04-20

Bearing unit with concentric clamping collar

#45
20230083177
2023-03-16

Roller Bearing

#46
20230069216
2023-03-02

Locking system and manufacturing method thereof, bearing assembly and robot having the same

#47
20230061193
2023-03-02

Electric motor with backup bearing assembly

#48
20230013057
2023-01-19

Radial locking of a blade pivot with adjustable orientation for a turbomachine fan hub

#49
20220381295
2022-12-01

Bearing assembly

#50
20220364599
2022-11-17

Bearing unit for windrowers

#51
20220364597
2022-11-17

Bearing unit for windrowers

#52
20220364596
2022-11-17

Bearing unit for windrowers

#53
20220289256
2022-09-15

Universal fit backing ring assembly for railway axles

#54
20220268313
2022-08-25

LOCKING SHAFT SPACER ASSEMBLY AND METHOD

#55
20220243706
2022-08-04

Nacelle for a wind turbine

#56
20220228579
2022-07-21

Pivot cradle bearing and method for producing a pivot cradle bearing

#57
20220213929
2022-07-07

Ball bearing and method for manufacturing same

#58
20220196137
2022-06-23

Motor unit

#59
20220196075
2022-06-23

Vapor compression system and method of extending service life of same

#60
20220163067
2022-05-26

Rotor bearing of a wind turbine

#61
20220154773
2022-05-19

Method and device for replacing a used bearing, in particular for replacing a main bearing of a wind turbine, and bearing arrangement in particular of a wind turbine

#62
20220143795
2022-05-12

Systems and methods for preloading a bearing

#63
20220090623
2022-03-24

All-terrain vehicle

#64
20220056957
2022-02-24

Roller bearing assembly

#65
20220055089
2022-02-24

Method of manufacturing staking assembly, method of manufacturing hub unit bearing, staking device, staking assembly, and method of manufacturing vehicle

#66
20220049742
2022-02-17

Clamp collar

#67
20220032768
2022-02-03

Axle system for a vehicle and mounting process

#68
20210396272
2021-12-23

Locking assembly for a lightweight gearbox

#69
20210372385
2021-12-02

METHOD OF MOUNTING A BEARING TO AN AIR COMPRESSOR, AND AIR COMPRESSOR HAVING A BEARING MOUNTED BY THE METHOD

#70
20210293322
2021-09-23

RAM AIR TURBINE GEARBOX ASSEMBLY

#71
20210293272
2021-09-23

Assembly with one shaft and one radial ball bearing

#72
20210285498
2021-09-16

Holding ring for the axial fixing of a rotary bearing of a steering apparatus for motor vehicles

#73
20210268568
2021-09-02

Rotary caulking device, method of manufacturing hub unit bearing and method of manufacturing vehicle

#74
20210262524
2021-08-26

Method of mounting a bearing to an air compressor, and air compressor having a bearing mounted by the method

#75
20210246940
2021-08-12

Roller bearing

#76
20210246936
2021-08-12

Bearing housing assembly for a blender jar

#77
20210239162
2021-08-05

Roller bearing

#78
20210231176
2021-07-29

Rescue bearing

#79
20210200124
2021-07-01

Snap ring, rotator device, fixing device, and image forming apparatus

#80
20210190138
2021-06-24

Bearing arrangements, transmission assemblies, and methods of making bearing arrangements for transmission assemblies

#81
20210180651
2021-06-17

Curved beam centering spring for a thrust bearing

#82
20210154804
2021-05-27

Device, system and method for measuring angle adjustment of a hookspanner wrench to accurately tighten a bearing onto a shaft having an adapter sleeve

#83
20210129582
2021-05-06

Wheel hub assembly

#84
20210091627
2021-03-25

Motor

#85
20210062866
2021-03-04

Bearing assembly and rotary shaft apparatus employing same

#86
20210048063
2021-02-18

BEARING SUPPORT STRUCTURE

#87
20210033144
2021-02-04

Adjustable spacer with hardened ends

#88
20210010541
2021-01-14

Bearing assembly including a retaining ring and driveshaft assembly including a retaining ring

#89
20210010533
2021-01-14

Conveying system, rotary forging method, rotary forging apparatus, method for manufacturing bearing, method for manufacturing vehicle, and method for manufacturing mechanical device

#90
20200370594
2020-11-26

ROLLING BEARING ATTACHMENT STRUCTURE

#91
20200347885
2020-11-05

EXTENDED SHAFT AND HOUSING INTERFACES FOR AXIAL BEARINGS

#92
20200333373
2020-10-22

Sensor bearing unit, assembly method of said unit and method for assembling said sensor bearing unit on shaft

#93
20200298300
2020-09-24

Rotary caulking device, method of manufacturing hub unit bearing and method of manufacturing vehicle

#94
20200291991
2020-09-17

Inner-ring restraint device of hub bearing for vehicle

#95
20200263732
2020-08-20

Adjustable spacer with hardened ends

#96
20200240472
2020-07-30

System for mounting an annular component on a shaft

#97
20200217369
2020-07-09

Shaft retaining ring and image forming apparatus

#98
20200217368
2020-07-09

Methods and systems for an engine housing assembly with a reinforcement member

#99
20200207382
2020-07-02

Backing ring for railcar axle

#100
20200176025
2020-06-04

Pivot assembly bearing device and pivot assembly bearing device fabrication method

#101
20200131686
2020-04-30

Washing machine

#102
20200108493
2020-04-09

Systems and methods for preloading a bearing

#103
20200102987
2020-04-02

Method and device for manufacturing bearing unit

#104
20200096042
2020-03-26

Anti-creep deep groove ball bearing

#105
20200080595
2020-03-12

Power transmission device for vehicle

#106
20200009961
2020-01-09

Automobile drive shaft bushing

#107
20200003255
2020-01-02

Mounting structure of bearing member and speed reducing apparatus

#108
20190390604
2019-12-26

Locknut sun gear for gas turbine engine

#109
20190368541
2019-12-05

Bearing device

#110
20190338806
2019-11-07

Adjustable spacer with hardened ends

#111
20190337332
2019-11-07

Method for manufacturing hub unit

#112
20190329799
2019-10-31

Backing ring for railcar axle

#113
20190293113
2019-09-26

Roller assembly for storage device

#114
20190291251
2019-09-26

Systems and methods for steam ring heating for bearing removal from shaft

#115
20190271357
2019-09-05

Fixed Rolling Element Bearing Assembly

#116
20190264745
2019-08-29

METHOD FOR SPLINING WHEEL BEARING

#117
20190242432
2019-08-08

Roller bearing arrangement and X-ray tube bearing

#118
20190239430
2019-08-08

Mower deck roller assembly

#119
20190226203
2019-07-25

Control tube bearing assembly

#120
20190211878
2019-07-11

Securing element for a bearing element

#121
20190202523
2019-07-04

Throttle tube with cable side radial bearing located inline with cable cam housing

#122
20190195283
2019-06-27

Bearing device for axle

#123
20190170192
2019-06-06

Method of mounting a bearing to an air compressor, and air compressor having a bearing mounted by the method

#124
20190165639
2019-05-30

Motor

#125
20190162174
2019-05-30

Method of mounting a bearing to an air compressor, and air compressor having a bearing mounted by the method

#126
20190160605
2019-05-30

Method for producing a constructed camshaft of an internal combustion engine

#127
20190145277
2019-05-16

Rotor support system having a shape memory alloy

#128
20190101182
2019-04-04

Bearing assembly equipped with a rolling bearing and scissors gear, in particular for a balancing shaft

#129
20190101181
2019-04-04

Bearing assembly equipped with a rolling bearing and scissors gear, in particular for a balancing shaft

#130
20190101160
2019-04-04

Spinner collar

#131
20190085904
2019-03-21

End stop cap for a rolling bearing

#132
20190085898
2019-03-21

Bearing unit

#133
20190078614
2019-03-14

Speed reducer and method of assembling such a reducer

#134
20190072129
2019-03-07

Apparatus and method for preloading bearing assemblies

#135
20190047401
2019-02-14

In-wheel motor drive device

#136
20190039410
2019-02-07

Wheel hub bearing unit of a motor vehicle

#137
20190032709
2019-01-31

Structures and methods for controlled thermal expansion

#138
20190030663
2019-01-31

Assembling device of wheel hub unit

#139
20190024712
2019-01-24

Double-row self-aligning roller bearing

#140
20190022804
2019-01-24

Engine component stack and assembly thereof

#141
20180347688
2018-12-06

Planetary wheel drive single wall lugged output carrier

#142
20180312177
2018-11-01

Rolling-element bearing unit

#143
20180298945
2018-10-18

Radial roller bearing

#144
20180279421
2018-09-27

Induction heating plate

#145
20180259037
2018-09-13

Axle and bearing for conveyor chain link

#146
20180257206
2018-09-13

Systems and methods for preloading a bearing

#147
20180245629
2018-08-30

Squeeze film damper bearing device

#148
20180245628
2018-08-30

Squeeze film damper bearing device

#149
20180243818
2018-08-30

METHOD AND APPARATUS FOR MANUFACTURING WHEEL SUPPORTING BEARING UNIT, AND METHOD OF MANUFACTURING VEHICLE

#150
20180238394
2018-08-23

Bearing thermal relief fan drive gear system assembly method

#151
20180215200
2018-08-02

Vehicle spindle and a method of attaching the spindle to a portion of an axle housing

#152
20180202495
2018-07-19

Method and device for manufacturing bearing unit

#153
20180202488
2018-07-19

Bearing assembly for supporting a screw-compressor rotor and method for assembling a screw compressor

#154
20180195559
2018-07-12

Reduced-weight bearing pins and methods of manufacturing such bearing pins

#155
20180180100
2018-06-28

Bearing structure

#156
20180177002
2018-06-21

Induction heating device

#157
20180169735
2018-06-21

Method for manufacturing rolling bearing unit and method for manufacturing vehicle

#158
20180163840
2018-06-14

Keyless rotation transfer unit and hybrid starter and generator

#159
20180163739
2018-06-14

Turbocharger assembly

#160
20180162524
2018-06-14

Gear shaft for accommodating thermal expansion and transmission system incorporating the same

#161
20180156280
2018-06-07

Rotary machine

#162
20180149198
2018-05-31

Fixed rolling element bearing assembly

#163
20180119734
2018-05-03

Bearing system and method

#164
20180088517
2018-03-29

Retaining member and image forming apparatus including same

#165
20180066705
2018-03-08

Snap joint for externally pressurized gas bearings

#166
20180058509
2018-03-01

Articulated shaft having an axial securing means

#167
20180023622
2018-01-25

Rolling-element bearing including mounting flange

#168
20180010639
2018-01-11

Tapered roller bearing and main shaft support structure of wind-power generator using same

#169
20170363149
2017-12-21

Method for producing a composite rolling bearing

#170
20170321753
2017-11-09

Rotating conduit joints

#171
20170268572
2017-09-21

Systems and methods for preloading a bearing

#172
20170261036
2017-09-14

Bearing retention method and apparatus

#173
20170254360
2017-09-07

Method for producing a bearing assembly

#174
20170241418
2017-08-24

Vapor compression system and method of extending service life of same

#175
20170184191
2017-06-29

Transmission

#176
20170165798
2017-06-15

Assembling device of wheel hub unit

#177
20170146068
2017-05-25

Preloading axle clamp for a landing gear wheel bearing and a method of controlling a preloading force on a landing gear wheel bearing

#178
20170108048
2017-04-20

Bearing arrangement

#179
20170082146
2017-03-23

Bearing arrangement comprising an optimized sealing ring with sealing element

#180
20170082135
2017-03-23

Device for securing a tension element against unintentional release

#181
20170059013
2017-03-02

PULLEY DEVICE WITH RETAINING PLUG

#182
20170058953
2017-03-02

High capacity bearing

#183
20170043617
2017-02-16

Drive wheel bearing and method of manufacturing the same

#184
20170037953
2017-02-09

Pulley device for tensioner roller or winding roller

#185
20170030412
2017-02-02

Bearing retention method and apparatus

#186
20170016482
2017-01-19

Bearing unit

#187
20160365769
2016-12-15

Electric machine, assembly and associated method

#188
20160355196
2016-12-08

Backing ring assembly for railcar axle bearings

#189
20160355083
2016-12-08

In-wheel motor drive device

#190
20160281834
2016-09-29

Dry well shaft assembly

#191
20160265385
2016-09-15

Turbocharger with bearing piloted compressor wheel

#192
20160258488
2016-09-08

Bearing thermal relief fan drive gear system assembly method

#193
20160245334
2016-08-25

Double-row tapered roller bearing unit and method for manufacturing same

#194
20160245115
2016-08-25

Shaftless turbocharger

#195
20160238080
2016-08-18

Roller structure

#196
20160223039
2016-08-04

Driven wheel assembly and automotive vehicle equipped with such an assembly

#197
20160201761
2016-07-14

Automobile reducer

#198
20160201724
2016-07-14

ROLLING BEARING ASSEMBLY FOR TURBOCHARGERS AND METHOD FOR INSTALLING A ROLLING BEARING ASSEMBLY

#199
20160178012
2016-06-23

Bearing limiting system and limiting method

#200
20160175919
2016-06-23

Bearing pin upset method to retain high hardness pins

#201
20160160988
2016-06-09

Pulley device

#202
20160160927
2016-06-09

Two-roller roll press with thrust bearing construction

#203
20160131193
2016-05-12

Bearing device and method of manufacturing the same

#204
20160101791
2016-04-14

BACKING RING FOR RAILCAR AXLE

#205
20160079828
2016-03-17

BEARING ARRANGEMENT IN AN ELECTRIC MOTOR

#206
20160069224
2016-03-10

Camshaft adjusting device

#207
20160053805
2016-02-25

Asymmetrical tapered roller bearing for the purpose of mounting a gearwheel on a gearshaft

#208
20160040760
2016-02-11

Tensioner assembly

#209
20160039434
2016-02-11

Hub unit

#210
20160025143
2016-01-28

Bearing assembly having spline cutting inner race

#211
20160025142
2016-01-28

Eccentrically bored sleeve for locating a bearing

#212
20160017977
2016-01-21

Pulley device for chain or belt

#213
20160003305
2016-01-07

Cardan drive

#214
20150333592
2015-11-19

Motor of a ceiling fan

#215
20150298728
2015-10-22

Power-steering device

#216
20150275978
2015-10-01

Shaft clamp assembly and a method of using the same

#217
20150275962
2015-10-01

Motor

#218
20150267754
2015-09-24

Bearing device

#219
20150197121
2015-07-16

Manufacturing method for a bearing device for a wheel

#220
20150167744
2015-06-18

Inner shaft supporting apparatus of vehicle power train

#221
20150151575
2015-06-04

Backing device, axlebox, vehicle and methods for mounting and dismounting such a backing device

#222
20150110573
2015-04-23

Locking fastener

#223
20150104125
2015-04-16

Inner ring with undercut to improve tang flexibility

#224
20150078899
2015-03-19

Tightening and oil discharging nut, and a turbine engine

#225
20150078693
2015-03-19

Blocking end cap for a rolling bearing and supporting device for a railway axle equipped therewith

#226
20150043850
2015-02-12

Rolling bearing apparatus

#227
20150037147
2015-02-05

Compressor

#228
20150000106
2015-01-01

Spindle nut assembly and method of installation

#229
20140364263
2014-12-11

MOTOR

#230
20140355920
2014-12-04

Bearing assembly

#231
20140339885
2014-11-20

Wheel bearing apparatus

#232
20140321784
2014-10-30

Wheel bearing arrangement with encoder protection and centering device

#233
20140300178
2014-10-09

Lightweight hub bearing assembly and processes for assembling it

#234
20140260728
2014-09-18

Electric power steering assembly

#235
20140259673
2014-09-18

Spindle nut and washer assembly and method of utilization

#236
20140254969
2014-09-11

Roller bearing

#237
20140241655
2014-08-28

Stabilized backing ring and stabilizing ring therefor

#238
20140239706
2014-08-28

Bearing device for a wheel

#239
20140216125
2014-08-07

Spur toothing on a coupling element for transmitting torques

#240
20140208593
2014-07-31

Method for producing a composite rolling bearing

#241
20140199013
2014-07-17

Lightweight hub bearing assembly and methods of assembling it

#242
20140199012
2014-07-17

Lightweight hub bearing assembly and methods of assembling it

#243
20140197677
2014-07-17

Lightweight hub unit with integrated bearing rings and process for its manufacture

#244
20140183932
2014-07-03

Wheel bearing assembly

#245
20140161381
2014-06-12

Stabilized backing ring and stabilizing ring therefor

#246
20140126851
2014-05-08

Rolling bearing with optimized press-in force

#247
20140117742
2014-05-01

Method for mounting a bush around a part of a shaft by means of a tight fitting

#248
20140105680
2014-04-17

Drive pinion fastening assembly

#249
20140105529
2014-04-17

Bearing device, method of manufacturing bearing device, and information recording/reproducing apparatus

#250
20140103702
2014-04-17

Wheel bearing apparatus and its pre-pressure managing method

#251
20140099199
2014-04-10

Duplex bearing lubrication

#252
20140086520
2014-03-27

Rolling bearing

#253
20140041481
2014-02-13

Axle Housing and a Method of Manufacture

#254
20140034438
2014-02-06

Mechanical system comprising a one-way clutch and alternator comprising such a system

#255
20140031157
2014-01-30

Tensioner assembly

#256
20140029887
2014-01-30

Radial roller bearing

#257
20140029881
2014-01-30

Support disc bearing for an open-end spinning device

#258
20140028080
2014-01-30

Wheel bearing arrangement, in particular wheel bearing arrangement for utility vehicles

#259
20140027196
2014-01-30

Electric power steering apparatus

#260
20130274023
2013-10-17

Shaft with shoulder and groove

#261
20130266368
2013-10-10

Hydromechanical clamping device

#262
20130237370
2013-09-12

Pin retainer

#263
20130230265
2013-09-05

Roller bearing backing ring assembly

#264
20130229046
2013-09-05

Wheel support device

#265
20130223781
2013-08-29

Bearing protection system

#266
20130207365
2013-08-15

Suspension thrust bearing device and McPherson strut equipped with such a device

#267
20130195666
2013-08-01

Snap ring retention assembly for a main shaft in a wind turbine

#268
20130192743
2013-08-01

Method for fixing a bearing ring on or in a component

#269
20130136386
2013-05-30

Pivot assembly bearing

#270
20130125687
2013-05-23

Industrial gear mechanism

#271
20130068758
2013-03-21

Apparatus for heating a workpiece, in particular a roller bearing

#272
20130053155
2013-02-28

Wheel supporting device

#273
20130049439
2013-02-28

Wheel bearing apparatus incorporated with an in-wheel motor

#274
20130045046
2013-02-21

Clamping assembly

#275
20130042990
2013-02-21

SHAFT WITH ROLLER BEARING

#276
20130026869
2013-01-31

EPS Motor

#277
20130019704
2013-01-24

Linear Step motor

#278
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2013-01-10

Bearing device for axle of railway vehicle

#279
20130011088
2013-01-10

Wheel bearing arrangement with sensor stop

#280
20130004108
2013-01-03

BEARING ASSEMBLY COMPRISING A BEARING

#281
20130000124
2013-01-03

Bearing device for vehicle and method of manufacturing the same

#282
20120321236
2012-12-20

Bearing mounting arrangement for a drive train of a motor vehicle

#283
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2012-11-01

Pivoting ball bearing system

#284
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2012-10-25

Machining tool for vehicle hub unit and vehicle hub unit

#285
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2012-08-23

NEEDLE ROLLER BEARING FOR A BEARING ARRANGEMENT

#286
20120210819
2012-08-23

Rolling bearing device for steering column

#287
20120195540
2012-08-02

Roller bearing backing ring assembly

#288
20120142470
2012-06-07

Preassembled pulley device with elastic ring and method of mounting the device

#289
20120134617
2012-05-31

ROLLER BEARER FASTENING

#290
20120133198
2012-05-31

Shortened driveshaft stem

#291
20120125281
2012-05-24

Countershaft

#292
20120093453
2012-04-19

Bearing anti creep device and method

#293
20120083344
2012-04-05

Driving wheel bearing apparatus

#294
20120051886
2012-03-01

Locked spacer for a gas turbine engine shaft

#295
20120049611
2012-03-01

Vehicle hub unit

#296
20120040797
2012-02-16

Epicyclic gear system with semi-integrated flexpin assemblies

#297
20120039555
2012-02-16

Bearing unit for turbocharger

#298
20120027330
2012-02-02

Railway car bearing seal

#299
20110285229
2011-11-24

Rotor, manufacturing method thereof and electric gear motor having the rotor

#300
20110285196
2011-11-24

Wheel support apparatus