(HJ series)Crossover rolling type

CHARACTERISTIC OF STRUCTURE,PERFORMANCE AND APPLICATION
The single-row four piont contact ball slewing ring is composed of two seat-rings.It features compact in design,light in weight,the balls contact with the circular raceway at four points,via which the axial force,radial force and resultant moment may be born simultaneously.It may be used for slewing conveyers,welding operating consoles,light,medium duty cranes,excavators and other engineering machines.

No.

Basic type

Configuration

Mounting Size

sturctural

size

Gear Date

Ext Gear

Int Gear

Tangential

Tooth lood

weight
(kg)

Toothless

DL
mm

Ext Toothless
 DL
mm

Int Toothless
 DL
mm

D
mm

d
mm

H
mm

D1
mm

D2
mm

n

F
mm

n1

d1
mm

D3
mm

H1
mm

h

b
mm

x

m
mm

De
mm

Z

De
mm

Z

Nomalizing

104 N

Tempering
104 N

1

HJB.20.625

HJW.20.625

HJN.20.625

725

525

80

685

565

18

18

3

627

623

68

12

60

+1.4

5

751.9

146

498.8

101

 

5.2

100

HJW.20.625A

HJN.20.625A

+1.15

6

755.5

122

496.7

84

 

6.2

2

HJB.20.720

HJW.20.720

HJN.20.720

820

620

80

780

660

18

18

3

722

718

68

12

60

+1.4

6

860.3

139

586.6

99

 

6.2

120

HJW.20.720A

HJN.20.720A

+1.0

8

861.1

104

582.3

74

 

8.3

3

HJB.30.820

HJW.30.820

HJN.30.820

940

705

95

893

749

24

20

4

822

818

83

12

70

+1.4

6

980.6

159

664.5

112

 

7.2

210

HJW.30.820A

HJN.30.820A

+1.0

10

986.2

95

658.0

67

 

12.2

4

HJB.30.880

HJW.30.880

HJN.30.880

1000

760

95

956

800

24

20

4

882

878

83

12

70

+1.15

8

1047.5

127

718.2

91

 

9.7

230

HJW.30.880A

HJN.30.880A

+1.0

10

1046.3

101

707.9

72

 

12.2

5

HJB.30.1020

HJW.30.1020

HJN.30.1020

1170

875

95

1120

930

24

22

4

1022

1018

80

15

70

+1.4

8

1219.3

148

830.1

105

 

9.7

300

HJW.30.1020A

HJN.30.1020A

+1.15

10

1219.2

118

827.8

84

 

12.2

6

HJB.36.1220

HJW.36.1220

HJN.36.1220

1365

1075

120

1310

1130

36

24

6

1222

1218

105

15

90

+1.4

10

1424.9

138

1027.8

104

 

15.7

450

HJW.36.1220A

HJN.36.1220A

+1.0

12

1435.9

116

1017.3

86

 

18.8

7

HJB.36.1250

HJW.36.1250

HJN.36.1250

1400

1090

120

1350

1150

36

26

6

1252

1248

105

15

90

-0.35

10

1443

143

1037

105

 

15.7

520

HJW.36.1250A

HJN.36.1250A

+1.0

12

1449.6

117

1036.8

86

 

18.8

8

HJB 36.1435

HJW.36.1435

HJN.36.1435

1595

1278

120

1535

1335

36

26

6

1437

1433

105

15

90

+1.15

12

1655.5

134

1221.2

103

 

18.8

610

HJW.36.1435A

HJN.36.1435A

+1.0

14

1661.2

115

1214.8

83

 

21.9

9

HJB.45.1540

HJW.45.1540

HJN.45.1540

1720

1360

140

1660

1420

42

26

6

1543

1537

122

18

110

+1.4

12

1780.8

144

1293.1

109

 

23.0

732

HJW.45.1540A

HJN.45.1540A

+1.15

14

1791.1

124

1284.8

93

 

26.8

10

HJB.45.1700

HJW.45.1700

HJN.45.1700

1875

1525

140

1815

1585

42

29

6

1703

1679

122

18

110

+1.15

14

1945.4

135

1452.7

105

 

26.8

844

HJW.45.1700A

HJN.45.1700A

+1.15

16

1950.8

118

1452.3

92

 

30.5