ClassID:

147878

F16C2223/12 - CPC Classification

Classification description:

Surface treatments; Hardening; Coating; Hardening, e.g. carburizing, carbo-nitriding with carburizing

Recent Application in this class:
#1
20220290720
2022-09-15

Two-piece roller retainer cage for a roller thrust bearing

#2
20220268315
2022-08-25

Heat-treated roller bearing ring

#3
20220196070
2022-06-23

Bearing component and method of manufacturing thereof

#4
20210301867
2021-09-30

Tapered roller bearing for automobile

#5
20210071553
2021-03-11

Link component with oil hole

#6
20200325935
2020-10-15

Two-piece roller retainer cage for a roller thrust bearing

#7
20190063497
2019-02-28

Rolling sliding member and method of producing the same, and rolling bearing including rolling sliding member

#8
20190040486
2019-02-07

Case hardening method for high performance long life martensitic stainless steel bearings

#9
20170016084
2017-01-19

Case hardening method for high performance long life martensitic stainless steel bearings

#10
20160348545
2016-12-01

Sliding mechanism

#11
20160290403
2016-10-06

Steel bearing

#12
20160047020
2016-02-18

Bearing steel composition

#13
20130209015
2013-08-15

Method of making a bearing ring, a bearing ring and a bearing

#14
20120237148
2012-09-20

Fluid dynamic bearing device

#15
20100058592
2010-03-11

Method for hardening running surfaces of roller bearing components

#16
20090160151
2009-06-25

A-ARM FRAME WITH BEARING FOR HAULING DEVICES

#17
20090046960
2009-02-19

Fluid dynamic bearing device

#18
20090008892
2009-01-08

SURFACE HARDENED SPHERICAL PLAIN BEARING

#19
20080047633
2008-02-28

Rolling-Sliding Elements and Process for Production of the Same

#20
20070189649
2007-08-16

Lightweight bearing cartridge for wear application

#21
20070144103
2007-06-28

Method of manufacturing hollow member