Crossover rolling type(HJ series)

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

weight (kg)

Toothless

Ext Toothless

Int Toothless

D

d

H

D1

D2

n

φ

n1

H1

h

b

m

x

De

Z

x

De

Z

  

1

HJB.20.625

HJW.20.625

HJN.20.625

725

525

80

685

565

18

18

3

68

12

60

5

+1.25

751.9

146

+0.35

498.8

101

100

HJW.20.625A

HJN.20.625A

6

+1

755.5

122

+0.35

496.7

84

2

HJB.20.720

HJW.20.720

HJN.20.720

820

620

80

780

660

18

18

3

68

12

60

6

+1.25

860.3

139

+0.35

586.6

99

120

HJW.20.720A

HJN.20.720A

8

+0.85

861.1

104

+0.35

582.3

74

3

HJB.30.820

HJW.30.820

HJN.30.820

940

705

95

893

749

24

20

4

83

12

70

6

+1.25

980.4

159

+0.35

664.5

112

210

HJW.30.820A

HJN.30.820A

10

+0.85

986.2

95

+0.35

658.0

67

4

HJB.30. 880

HJW.30.880

HJN.30.880

1000

760

95

956

800

24

20

4

83

12

70

8

+1.0

1047.5

127

+0.35

718.2

91

230

HJW.30.880A

HJN.30.880A

10

+0.85

1046.3

101

+0.35

707.9

72

5

HJB.30. 1020

HJW.30.1020

HJN.30.1020

1170

875

95

1120

930

24

22

4

80

15

70

8

+1.25

1219.3

148

+0.35

830.1

105

300

HJW.30.1020A

HJN.30.1020A

10

+1.0

1219.2

118

+0.35

827.8

84

6

HJB.36. 1220

HJW.36.1220

HJN.36.1220

1365

1075

120

1310

1130

36

24

6

105

15

90

10

+1.25

1424.9

138

+0.35

1027.8

104

450

HJW.36.1220A

HJN.36.1220A

12

+0.85

1435.9

116

+0.35

1017.3

86

7

HJB.36. 1250

HJW.36.1250

HJN.36.1250

1400

1090

120

1350

1150

36

26

6

105

15

90

10

+0.35

1443

143

+0.35

1037

105

520

HJW.36.1250A

HJN.36.1250A

12

+0.85

1449.6

117

+0.35

1028.8

87

8

HJB.36. 1435

HJW.36.1435

HJN.36.1435

1595

1278

120

1535

1335

36

26

6

105

15

90

12

+1.0

1655.5

134

+0.35

1221.2

103

610

HJW.36.1435A

HJN.36.1435A

14

+0.85

1661.2

115

+0.35

1214.8

88

9

HJB.45.1540

HJW.45.1540

HJN.45.1540

1720

1360

140

1660

1420

42

26

6

122

18

110

12

+1.4

1780.8

144

+0.35

1293.1

109

732

HJW.45.1540A

HJN.45.1540A

14

+1.0

1791.1

124

+0.35

1284.8

93

10

HJB.45. 1700

HJW.45.1700

HJN.45.1700

1875

1525

140

1815

1585

42

29

6

122

18

110

14

+1.0

1945.4

135

+0.35

1452.7

105

844

HJW.45.1700A

HJN.45.1700A

16

+1.0

1950.8

118

+0.35

1452.3

92

11

HJB.45. 1880

HJW.45.1880

HJN.45.1880

2100

1665

160

2030

1740

48

32

6

140

20

118

14

+1.25

2189.8

152

+0.35

1592.6

115

1400

HJW.45.1880A

HJN.45.1880A

18

+1.0

2194.6

118

+0.35

1579.9

89

12

HJB.45. 2115

HJW.45.2115

HJN.45.2115

2325

1900

160

2245

1980

48

32

6

140

20

115

16

+1.25

2406.5

146

+0.35

1804.1

114

1600

HJW.45.2115A

HJN.45.2115A

20

+1.0

2418.4

117

+0.35

1795.4

91

13

HJB.45. 2370

HJW.45.2370

HJN.45.2370

2600

2146

180

2520

2220

48

32

6

158

22

130

18

+1.25

2707.3

146

+0.35

2065.6

116

2100

HJW.45.2370A

HJN.45.2370A

22

+1.0

2704.4

119

+0.35

2040.9

94

14

HJB.45. 2600

HJW.45.2600

HJN.45.2600

2835

2365

180

2750

2450

54

36

6

158

22

130

18

+1.25

2941.7

159

+0.35

2263.5

127

2400

HJW.45.2600A

HJN.45.2600A

22

+1.0

2946.9

130

+0.35

2260.8

104

15

HJB.50. 2820

HJW.50.2820

HJN.50.2820

3085

2555

200

3000

2640

54

36

6

178

22

150

20

+1.25

3188.4

155

+0.35

2455

124

3400

HJW.50.2820A

HJN.50.2820A

25

+1.0

3198.4

124

+0.35

2444.1

99

16

HJB.50.)3120

HJW.50.3120

HJN.50.3120

3400

2840

200

3310

2930

54

36

  

178

22

150

22

+1.25

3507.2

155

+0.35

2722.5

125

4000

HJW.50.3120A

HJN.50.3120A

25

+1.25

3509.6

136

+0.35

2719

110

17

HJB.50. 3580

HJW.50.3580

HJN.50.3580

3920

3240

240

3820

3340

60

40

6

218

22

190

22

+1.25

4036.1

179

+0.35

3118.4

143

6700

HJW.50.3580A

HJN.50.3580A

25

+1.25

4035.6

157

+0.35

3118.8

126

18

HJB.50.4030

HJW.50.4030

HJN.50.(604030

4370

3690

240

4270

3790

66

40

6

218

22

190

22

+1.25

4520.6

201

+0.35

3558.3

163

7700

HJW.50.4030A

HJN.50.40300A

28

+1.25

4522

157

+0.35

3549.0

128

19

HJB.50. 4540

HJW.50.4540

HJN.50.4540

4860

4210

240

4760

4310

72

40

6

218

22

190

22

+1.25

4983

222

+0.35

4042.2

185

8760

HJW.50.4540A

HJN.50.4540A

30

+1.25

4992.9

162

+0.35

4042.4

136
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