Bearing for Forklift trucks Bearing for Conveyor Chain...Bearing for Forklift Trucks mas mas .. It is a core fork carria g It is designe and heavy Special de s bearing-exc resistance

Bearing for Forklift trucks

COMPANY INFORMATION

BEARING CATALOGUEBearing for Forklift trucks

Bearing for Conveyor Chain

Company Introduction

YHS is a professional manufacturer of special bearingaccumulated the know how for high precision bearingsaccumulated the know-how for high precision bearingsfactory is located in Republic of Korea, and a joint corp

YHS is a global supplier that supply high-precision beaproducts are bearings for forklift truck and conveyor chin the Best Entrepreneur Division, we are recognized a

We can provide bearings from a small amount for samWe can provide bearings from a small amount for samamount for mass-production.

Certifications & Awards

2015 “KS A 9001:2009 / ISO 9001:2008”

2015 Reauthorized Technology Innovation Company

2011 Parts Specialized Company (Certified by MINIS2011 Parts Specialized Company (Certified by MINIS

2006 Clean Workplace (Certified by KOREA OCCUP

MINISTRY OF EMPLOYMENT AND LABOR)

2003 CEO received a Presidential Citation in the Best

2003 Chose as a promising export medium company

2002 CEO received Exemplary Entrepreneur Award o

1999 Chose as a promising medium company1999 Chose as a promising medium company

1992 Chose as a promising medium company

www.yhsbearing.com

s for heavy equipment, founded in 1970. We have s for about 40 years The headquarter and a mains for about 40 years. The headquarter and a main poration is in China.

arings with a reasonable price. And our main hain rollers. Including winning Presidential award as a reliable specialist for a long time.

mpling or specialized option vehicles to massivempling or specialized option vehicles to massive

(INNO-BIZ) Level A

STRY OF KNOWLEDGE ECONOMY)STRY OF KNOWLEDGE ECONOMY)

PATIONAL SAFETY AND HEALTH AGENCY and

t Entrepreneur Division.

of Gyeonggi Province

2

Company History

2010s2015 “KS A 9001:2009 / ISO 9001:2008”

(Certified by SMALL AND MIDDLE BUSINESS CORPORAT

2015 Reauthorized Technology Innovation Company (INNO-BIZ)

(Certified by SMALL AND MEDIUM BUSINESS ADMINIST

2014 A Venture Company

(Certified by KOREA TECHNOLOGY FINANCE CORPORA

2012 Technology Innovation Company (INNO-BIZ) Level A

(Certified by SMALL AND MEDIUM BUSINESS ADMINIST

2011 Parts Specialized Company

(C tifi d b MINISTRY OF KNOWLEDGE ECONOMY)(Certified by MINISTRY OF KNOWLEDGE ECONOMY)

2010 Appointed Yoon, Joon-saam as CEO

2010 Company laying Technology Institute is authorized.

(Certified by KOREA INDUSTRIAL TECHNOLOGY PROMO

2000s2008 Company credit rated BBB

(Certified by KOREA ENTERPRISE DATA)(Certified by KOREA ENTERPRISE DATA)

2006 Starting to export bearings for conveyor chains to NIPPON S

2006 Clean Workplace

(Certified by KOREA OCCUPATIONAL SAFETY AND HEA

2004 Starting technology transference and capital investment to th

2003 CEO, Chung Sun-moon received a Presidential Citation in th

(Award from MINISTRY OF GOVERNMENT ADMINISTRAT

2003 “KS A 9001:2001 / ISO 9001:2000”


2003 Chose as a promising export medium company

(By GYEONGGI PROVINCE)

2003 Starting to supply roller chain bearings to POSCO E&C

2002 CEO received Exemplary Entrepreneur Award of Gyeonggi

(Award from SMALL AND MEDIUM BUSINESS ADMINIST

19001900s1999 Chose as a promising medium company

(By GYEONGGI PROVINCE)

1999 "KS A 9002:1998 / ISO 9002:1994”


1998 Starting to supply forklift bearings to Doosan Infracore Co., L

1997 Converted to a corporation(Yeonhap Bearing) from a private

1995 Starting bearing import and export business1995 Starting bearing import and export business

1993 Starting to supply bearings to POSCO

1992 Starting to supply forklift bearings to Hyundai Heavy Industri

1992 Chose as a promising medium company

(By SMALL AND MEDIUM BUSINESS CORPORATION)

1992 Appointed Chung, Sun-moon as CEO

1970s ~ 1980s1988 Moved by business expansion (To Bucheon-si, Gyeonggi-d

1980 Moved by business expansion (To Yeongdeungpo-gu, Seou

1970 Founding Yeonhap Precision (Jongno-gu, Seoul)

3

TION REGISTRAR)

Level A

RATION)

ATION)

RATION)

OTION ASSOCIATION)

STEEL

ALTH AGENCY and MINISTRY OF EMPLOYMENT AND LABOR)

he joint corporation in China

he Best Entrepreneur Division.

TION AND HOME AFFAIRS)

TION REGISTRAR)

Province

RATION)

TION REGISTRAR)

Ltd.

e company(Yeonhap Precision)

ies Co., Ltd.

o)

ul)

www.yhsbearing.com

Main Clients

State of Net Sales

YearCompany

2014 2015

Total 3,317 100% 3,066 10

DoosanInfracore

1,520 46% 1,364 44

HyunDai Heavy Industries

1,532 47% 1,474 48

Posco,Dongyang Chain,

Nippon Steel,Etc.

265 7% 228 8

2,550

3,400

Net Sales

0

850

1,700

2011 2012 2013 2014 20152011 2012 2013 2014 2015

www.yhsbearing.com

Unit : million KRW

2016(Estimates) Main Products

00% 3,423 100%

4% 1,563 46% Bearing for Forklift

8% 1,554 45% Bearing for Forklift

8% 306 9% Bearing for Conveyor Chain

3 0004,000

Domestic and Export Sales

-1,000 2,000 3,000

2011 2012 2013 2014 2015

Domestic Export

4

Mast rollerMast rollertt

MAST ROLLER BEARING

Bearing for Forklift Trucks

mast.mast.

It is a core fork carriag

It is designeand heavy

Special desbearing-excbearing excresistance

Chain sheavChain sheava fork carriaa fork carria

It is a core pIt is a core pcarriage by carriage by

CHAIN SHEAVE BEARING

It is designeIt is designeradial load aradial load a

Special desSpecial desmaterials anmaterials anmore eccenmore eccen

Side roller bSide roller bmovement omovement o

SIDE ROLLER BEARING

movement omovement o

It is a core pIt is a core pmovable formovable for

It is designeIt is designediameter. diameter.

Special desSpecial desbearingbearing--excexcggand durabilitand durabilit

5

bearing is used to guide for linear movement of forklift truck’s guide for linear movement of forklift truck’s

part of the mast and has a role of guide and retain movable ge to mast.

ed to special bearing for withstand repeated extreme impacts radial load in harsh environments.

signed thicker outer ring, closed-die forged materials and clusive case hardening heat treatment makes more impactclusive case hardening heat treatment makes more impact and durability.

ve bearing is used to axis of the chain for vertical movement of ve bearing is used to axis of the chain for vertical movement of age.age.

part of the mast and has a role of lift and lowering of the fork part of the mast and has a role of lift and lowering of the fork sustaining chain belt in axis.sustaining chain belt in axis.

ed to special bearing for withstand eccentric load, heavier ed to special bearing for withstand eccentric load, heavier and corrosion in harsh environments.and corrosion in harsh environments.

igned snap ring, various surface finishing, closedigned snap ring, various surface finishing, closed--die forged die forged nd bearingnd bearing--exclusive case hardening heat treatment makes exclusive case hardening heat treatment makes tric, heavy radial load and durability.tric, heavy radial load and durability.

bearing is used to hold side load occurred by vertical bearing is used to hold side load occurred by vertical of fork carriageof fork carriageof fork carriage.of fork carriage.

part of the fork carriage and has a role of side guide and retain part of the fork carriage and has a role of side guide and retain rk carriage to mast.rk carriage to mast.

ed to special bearing for heavy radial load with limited ed to special bearing for heavy radial load with limited

igned multiigned multi--row bearing, closedrow bearing, closed--die forged materials and die forged materials and clusive case hardening heat treatment makes heavy radial load clusive case hardening heat treatment makes heavy radial load g yg yty with limited space.ty with limited space.

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FORKLIFT MAST ROLLER BEARING


Bearing No.Boundary

D d A

MR72D30H23R 72 30 23

MR78D30H28R 78.5 30 28

MR88D35H29R 88.5 35 29MR88D35H29R 88.5 35 29

MR92D35H25R 92.5 35 25

MR93D35H25R 93 35 25

MR94D35H25R 94.5 35 25.2

MR94D35H25SR 94.5 35 25

MR95D35H25R 95 35 25

MR99D35H29R 99 35 29

MR99D35H29SCR 98.5 35 29

MR99D35H29MCR 99 35 29

MR99D35H29LCR 99.5 35 29

MR99D40H28CR 99 40 28

MR100D40H28CR 100 40 28MR100D40H28CR 100 40 28

MR101D40H28CR 101 40 28

MR101D40H28R 101.4 40 28.6

MR108D40H31CR 108.6 40 31

MR109D40H31CR 109.6 40 31

MR110D40H31CR 110.7 40 31

* Non-standard production is also available.

MR114D40H28R 114.12 40 28.08

MR117D40H28R 117.5 40 28.08

www.yhsbearing.com

Dimensions (mm) UserclassB C R CR

19 2 3 - 1 TON

19 5.5 5 - 1 TON

21 5.24 2.75 - 1.5 TON21 5.24 2.75 1.5 TON

17 4.2 8 - 1.5 TON

17 4.2 8 - 1.5 TON

17 4.13 7.6 - 1.8 TON

17 4.5 8 - 1.5 TON

17 4.5 8 - 1.5 TON

21 5.24 8 - 2 TON

21 5.24 8 387 2 TON

21 5.24 8 387 2 TON

21 5.24 8 387 2 TON

23 2 6 220 2 TON

23 2 6 220 2 TON23 2 6 220 2 TON

23 2 6 220 2 TON

23 1.6 9 - 2 TON

23 5 6 220 3 TON

23 5 6 220 3 TON

23 5 6 220 3 TON

23 1.38 8 - 3 TON

23 3.7 8 - 3 TON

6



Bearing No.Boundary

D d A

MR125D45H31CR 125.5 45 31.75

MR127D45H31CR 127 45 31 75


MR127D45H31CR 127 45 31.75

MR128D45H31CR 128 45 31.75

MR127D45H31R 127 45 31.6

MR128D45H31R 128 45 31.6

7

Dimensions (mm) UserclassB α˚ R CR

25 12.5 7.92 242 4.5 TON

25 12 5 7 92 242 4 5 TON25 12.5 7.92 242 4.5 TON

25 12.5 7.92 242 5 TON

25 13 7.9 - 4.5 TON

25 13 7.9 - 4.5 TON

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Bearing No.Boundary D

D d A

MR77D30H28A 77.8 30 28

MR80D25H24A 80 25 24MR80D25H24A 80 25 24

MR88D35H28A 88.5 35 28.3

MR102D40H31A 102 40 31

MR101D45H28A 101.4 45 28.3

MR119D45H31A 119 45 31

MR129D50H35A 129 50 35

MR164D76H38A 164 76.2 38.3

MR184D60H48A 184 60 48

MR181D65H56A 181 65 56

* Non-standard production is also available.p

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Dimensions (mm) UserclassB C R

19 4.5 2.5 1 TON

17 3 5 3 1 TON17 3.5 3 1 TON

22 3.15 3 1.5 TON

28 4 4 1.8 TON

20 4.15 5 2 TON

25 3 5 3 TON

27 4 5 3.5 TON

29 4.65 5 5 ~ 7 TON

32 8 6 5 ~ 7 TON

33 11.5 6 5 ~ 7 TON

8

FORKLIFT CHAIN SHEAVE BEARING


Bearing No.Boundary Di

D d A

CS87D30H25B 87 30 25

CS94D30H31BS 94 30 31

CS94D30H31BL 94 30 31

CS118D25H30B 118 25 30

CS94D30H36B 94 30 36

CS114D30H36B 114 30 36

CS98D35H33B 98 35 33

CS108D40H31B 108 40 31

CS110D40H31B 110 40 31

CS134D40H46B 134 40 46.5

CS123D45H44B 123 45 44

CS156D55H57B 156 55 57


9

imensions (mm) UserclassD2 A2 α˚

75 18 12 1 TON

80 20 6 1 TON

80 20 10 1.5 TON

110 20 10 1.5 TON

80 27 20 1.5 TON

100 27 20 1.8 TON

85 24 10 1.8 TON

95 21 10 2 TON

95 21 10 2 TON

106 32.5 20 3 TON

106 32 15 3 TON

140 45 20 4 TON

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D d A

CS98D25H48 98 25 48.5

CS108D25H48 108 25 48.5

CS117D25H48 117 25 48.5

CS98D35H48 98 35 48.5

CS108D35H48 108 35 48.5

CS116D35H48 116 35 48.5

CS118D38H39 118.5 38 39

CS121D40H52 121 40 52

CS158D55H68 158 55 68

CS163D50H67 163 50 67


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imensions (mm) UserclassD2 A2 A3 α˚

80 46.5 32.5 30 2.5 TON

90 46.5 32.5 30 3 TON

104 46.5 32.5 30 3 TON

80 46.5 32.5 30 3 TON

90 46.5 32.5 30 3.5 TON

98 46.5 32.5 30 4 TON

102 38 28 10 3.5 TON

102 48 36 10 4 TON

130 65 55 10 5 ~ 7 TON

140 65 54 10 5 ~ 7 TON

10




D d A

CS106D38H47 106.5 38.1 47.5

CS116D38H47 116 38 1 47 5CS116D38H47 116 38.1 47.5

CS106D38H52 106.5 38.1 52

CS116D38H52 116 38.1 52

CS121D38H47 121 38.1 47.5

CS121D38H52 121 38.1 52

CS108D40H39 108 40 39CS108D40H39 108 40 39

CS115D40H39 115 40 39

CS125D40H39 125 40 39

CS127D45H52 127 45 52

CS127D45H56 127 45 56

CS148D45H56 148 45 56CS148D45H56 148 45 56

CS162D60H55 162 60 55

CS163D60H50 163 60 50


11

Dimensions (mm) UserclassD2 A2 B α˚

90.5 31.75 35 30 4 TON

100 31 75 35 30 4 TON100 31.75 35 30 4 TON

90.5 36.25 35 30 4.5 TON

100 36.25 35 30 4.5 TON

105 31.75 35 30 4 TON

105 36.25 35 30 4.5 TON

95 29 28 10 3 TON95 29 28 10 3 TON

95 29 28 10 3.5 TON

112 29 28 10 4 TON

106 36 42 10 4.5 TON

106 40 42 10 4.5 TON

127 40 42 10 5 TON127 40 42 10 5 TON

140 40 46 15 5 ~ 7 TON

140 54 46 10 5 ~ 7 TON

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D d A D2D d A D2

CS164D45H74 164 45 74 137

CS217D45H74 217 45 74 190

CS245D85H98 245 85 98.5 225

CS274D80H110 274 80 110 254

CS280D90H110 280 90 110 254

CS240D70H133 240 70 133 220


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Dimensions (mm) Userclassd2 A2 A3 ˚ classd2 A2 A3 α˚

63 71 56 20 5 ~ 7 TON

63 71 56 20 8 TON

105 86 72 10 10 ~ 12 TON

115 98 78 10 14 ~ 16 TON

115 100 81 10 17 ~ 18 TON

95 124.5 105 10 22 ~ 24 TON

12

FORKLIFT SIDE ROLLER BEARING



D d A B

SR4023H65 40 23 65 30

SR4023H80 40 23 80 30SR4023H80 40 23 80 30

SR4223H80 42 23 80 30

SR4523H80 45 23 80 30

SR4723H80 47 23 80 30

SR5820H80 58 20 80 30

SR7335H96 73 35 96 35SR7335H96 73 35 96 35

SR8530H75 85 30 75 27


13

Dimensions (mm) UserclassA2 A3 B2 E

50 35 21.5 9.5 1 TON

60 37 25 13 1 3 TON60 37 25 13 1.3 TON

60 37 25 13 1.5 TON

60 37 25 13 1.5 TON

60 37 25 13 2 TON

60 37 25 12.5 3 TON

72 42 30 5 13 5 5 TON72 42 30.5 13.5 5 TON

53 29 24 17.5 4 ~ 10 TON

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D d A

SR82D30H90BI 82 30 90

SR90D30H107BI 92 29.6 107


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imensions (mm) UserclassB A2 A3 E

34.5 70 40 13 4 TON

43 85 50 15 5 ~ 8 TON

14




D d

SR60D35H59 60 35

SR64D35H60 64 35SR64D35H60 64 35

SR75D35H125 75 35

SR95D49H155 95 49.6


15

Dimensions (mm) UserclassA D2

59 45 5~12TON

60 45 14 16TON60 45 14~16TON

125 45 16~18TON

155 62.1 25TON

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D d

SR84D50H142B 84 50

SR84D50H190B 84 50SR84D50H190B 84 50


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Dimensions (mm) UserclassA B

142 132 16TON

190 180 17 18 TON190 180 17 ~ 18 TON

16

FORKLIFT SIDE ROLLER BEARING ASS’Y


Bearing No.Boundary

D A A1

SR66D25H100AY 66 100 75

SR75D40H147AY 75 147 117


17

Y

Dimensions (mm) UserclassA2 H1 H

42 35.5 68.5 8TON

81 78.5 41 11~16TON

www.yhsbearing.com

Bearing for Telescopic Crane Car

SHEAVE BEARING FOR LEAF CHAIN

The chainThe chaintype chaintype chaintelescopictelescopic

They are aThey are amove the move the chain belt chain belt

They are sThey are s They are sThey are shave have corrocorro

The endurThe endurhigh high level level processingprocessingfor bearingfor bearing

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sheave bearings are used with installed at the axis of BL/AL sheave bearings are used with installed at the axis of BL/AL n for vertical movement of forklift carriages or chain guide of n for vertical movement of forklift carriages or chain guide of c crane cars.c crane cars.

a core component of forklift mast, and they have a role to a core component of forklift mast, and they have a role to carriage of forklift. they guide the transportation of forklift carriage of forklift. they guide the transportation of forklift also.also.

specially designed to endure eccentric radial load and tospecially designed to endure eccentric radial load and tospecially designed to endure eccentric, radial load and to specially designed to endure eccentric, radial load and to osion resistance at the outside.osion resistance at the outside.

rance of our products are strengthen through design for rance of our products are strengthen through design for load, specially produced snap ring, various surface load, specially produced snap ring, various surface g, closed forging process and special harden heat treatment g, closed forging process and special harden heat treatment gs.gs.

Bearing’sBearing’s partpart andand component. component. (DIN)(DIN)

1. OUTER RACE 1. OUTER RACE –– 100Cr6 / 17Cr3100Cr6 / 17Cr3

2. INNER RACE 2. INNER RACE –– 100Cr6100Cr6

3. COVER 3. COVER –– 100Cr6100Cr6

4. OIL SEAL 4. OIL SEAL –– N.B.RN.B.R

5. ROLLER BALL, BALL 5. ROLLER BALL, BALL –– 100Cr6100Cr6

18

CHAIN SHEAVE BEARING FOR TELESCO



D d A

CS87D30H37 87 30 37

CS104D40H40 104 40 40

CS108D35H40 108 35 40

CS108D40H49 108 40 49

CS114D45H49 114 45 49


CS114D45H49 114 45 49

19

PIC CRANE CAR

Dimensions (mm) Applied ChainD2 A2 A3 α˚

75 33 23 20 BL544

90 38 26 20 BL544

95 36 24 20BL446 /BL544

95 45 33 20 BL644

100 45 33 20 BL644100 45 33 20 BL644

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CHAIN SHEAVE BEARING FOR TELESCO


Bearing No.

Boundary D

D d A

CS108D40H62 108 40 62

CS108D40H75 108 40 75

CS125D40H75 125 40 75

CS137D45H55 137 45 55

CS146D45H55 146 45 55

CS137D45H73 137 45 73

CS164D55H92 164 55 92

CS167D50H92 167 50 92

CS167D50H123 167 50 123


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PIC CRANE CAR

Dimensions (mm)AppliedChainD2 A2 A3 α˚

95 58 46 20 BL 666

95 71 59 20 BL 1634

95 71 59 20 BL 688

110 52 37 20 BL 844

119 52 37 20 BL 844

110 70 55 20 BL 866

136 89 72 20 BL 1446

140 89 71 20 BL 888

136 120 102 20 BL 81010

20

ESCALATOR STEP GUIDE ROLLER BEAR

Bearing for Escalator Step Chain


D d A

ES/GR50D25H36 50 25.1 36

ES/GR68D38H36 68 38 1 36ES/GR68D38H36 68 38.1 36


21

RING

Dimensions (mm) UserClassD2 A2 A3

30 23.6 12

44 23 6 1544 23.6 15

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BEARING FOR INDUSTRIAL LINE SYSTEM

Bearing for Chain Conveyor

* Product Features

Our company produces roller bearings for heavy loOur company produces roller bearings for heavy lobearings are mainly installed into conveyor chain obearings are mainly installed into conveyor chain o

* Main Customers

www.yhsbearing.com

M

oaded into conveyor chain. Conveyor roller oaded into conveyor chain. Conveyor roller of steel & iron works and industrial conveyor lines. of steel & iron works and industrial conveyor lines.

22

CONVEYOR GUIDE ROLLER BEARING


Bearing No.Bou

D d

GR125D28H94 125 28.3

GR125D28H99 125 28 4GR125D28H99 125 28.4

GR135D30H110 135 30.3

GR135D30H110 135 30.2

GR135D30H103 135 30.2

GR135D30H94 135 30.2

GR145D36H127 145 36GR145D36H127 145 36

GR150D38H114 150 38.5

GR150D39H114 150 39

GR150D38H114 150 38.5

GR150D38H116 150 38.5

GR175D41H125 175 41 8GR175D41H125 175 41.8


23

undary Dimensions (mm)

A D2 A2 A3

94 45 62 55

99 45 71 6599 45 71 65

110 50.03 78 71

110 45 78 71

103 50.03 78 65

94 45 62 55

127 56 83 75127 56 83 75

114 56 76 70

114 56 76 70

114.2 56 82.2 70

116.2 56 84.2 70

125 64 85 80125 64 85 80

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CONVEYOR SIDE ROLLER BEARING


Bearing No.Boun

D d A

SR110D25H36 110 25 36

SR140D48H53 140 48 53

SR160D50H58 160 50 58

SR165D56H63 165 56 63

SR165D58H63 165 58 63

* Non-standard production is also available. Non standard production is also available.

www.yhsbearing.com

ndary Dimensions (mm)

d2 A2 B C

35 34 2 4.5

55 50 3 6

56 55 3 6

62 60 3 6

61.4 60 3 6

24

CONVEYOR CAP ROLLER BEARING


Bearing No.Bo

D d

SR160D60H50 160 60

SR180D70H50 180 70


25

oundary Dimensions (mm)

A D2 B

50 105 33

50 120 33

www.yhsbearing.com

CONVEYOR R-ROLLER BEARING


Bearing No.Boun

D d A

GR40D11H31 40 11.5 31

GR63D19H70 63.5 19 70.4

GR80D19H65 80 19 65

GR100D24H70 100 24 70


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ndary Dimensions (mm)

D2 d2 A2 A3

30.6 15.9 22 20

52 28.6 50.4 44

62 27.04 50 44

75 38 55 48

26

Contact Us

E-mailSales:R&D:

PhoneTel:F

[email protected]@yhsbearing.com

+82-32-675-0101 Business hour (8:30 ~Fax:

Websitewww.yhsbearing.com (for English)

LocationAddress:

+82-505-300-5336

81, Jeongju-ro, Wonmi-gu, Bucheon-si81, Jeongju ro, Wonmi gu, Bucheon si

27

~ 17:30 UTC +09:00)

, Gyeonggi-do, South Korea, Gyeonggi do, South Korea

www.yhsbearing.com

Documents

Bearing for Forklift trucks Bearing for Conveyor Chain...Bearing for Forklift Trucks mas mas .. It is a core fork carria g It is designe and heavy Special de s bearing-exc resistance