Slewing Bearing--Single-Row Crossed Rollers Slewing Bearing (Standard Series HS)
 
CHARACTERISTIC OF STRUCTURE PERFORMANCE AND APPLICATION

The single-row four pionts contact ball Slewing Bearing 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.
 
 
 

Load

Basic Type 

Configuration

Mounting    Size 

Structural    Size 

Gear  Data 

 Ext Gear 

Int Gear 

Tangential

Refe

Diagram

Size

Tooth Load 

rence

Number 

.

.

weight

.

Toothless

Ext Toothing

Int Toothing

D

d

H

D1

D2

n

Ø

n1

D3

d1

H1

h

b

x

m

De

z

De

z

Normalizing

Tempering

kg

.

DL  

DL  

DL  

mm 

mm 

mm

mm 

mm

mm 

mm  

 mm 

mm  

mm  

mm 

mm 

mm 

mm  

mm 

Z 104N 

T 104N 

.

.

mm 

mm 

mm 

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

1

HSB.25.625 

HSW.25.625 

HSN.25.625 

725

525

80

685

565

18

18

3

626

624

68

12

60

1.4

5

751.9

146

498.8

101

.

5.2

100

HSW.25.625A 

HSN.25.625A 

1.15

6

755.5

122

496.7

84

.

6.2

2

HSB.25.720 

HSW.25.720 

HSN.25.720

820

620

80

780

660

18

18

3

721

719

68

12

60

1.4

6

860.3

139

586.6

99

.

6.2

120

HSW.25.720A 

HSN.25.720A 

1

8

861.1

104

582.3

74

.

8.3

3

HSB.30.820 

HSW.30.820 

HSN.30.820

940

705

95

893

749

24

20

4

821

818

83

12

70

1.4

6

980.6

159

664.5

112

.

7.2

210

HSW.30.820A 

HSN.30.820A 

1

10

986.2

95

658

67

.

12.2

4

HSB.30.880 

HSW.30.880 

HSN.30.880

1000

760

95

956

800

24

20

4

881

878

83

12

70

1.15

8

1047.5

127

718.2

91

.

9.7

230

HSW.30.880A 

HSN.30.880A 

1

10

1046.3

101

707.9

72

.

12.2

5

HSB.30.1020 

HSW.30.1020 

HSN.30.1020 

1170

875

95

1120

930

24

22

4

1021

1018

80

15

70

1.4

8

1219.3

148

830.1

105

.

9.7

300

HSW.30.1020A 

HSN.30.1020A 

1.15

10

1219.2

118

827.8

84

.

12.2

6

HSB.30.1220 

HSW.30.1220 

HSN.30.1220 

1365

1075

120

1310

1130

36

24

6

1221

1218

105

15

90

1.4

10

1424.9

138

1027.8

104

.

15.7

450

HSW.30.1220A 

HSN.30.1220A 

1

12

1435.9

116

1017.3

86

.

18.8

7

HSB.35.1250 

HSW.35.1250 

HSN.35.1250 

1400

1090

120

1350

1150

36

26

6

1251

1248

105

15

90

-0.35

10

1443

143

1037

105

.

15.7

20

HSW.35.1225A 

HSN.35.1250A 

1

12

1449.6

117

1036.8

86

.

18.8

8

HSB.35.1435 

HSW.35.1435 

HSN.35.1435 

1595

1278

120

1535

1335

36

26

6

1436

1433

105

15

90

1.15

12

1655.5

134

1221.2

103

.

18.8

610

HSW.35.1435A 

HSN.35.1435A 

1

14

1661.2

115

1214.8

88

.

21.9

9

HSB.35.1540 

HSW.35.1540 

HSN.35.1540 

1720

1360

140

1660

1420

42

26

6

1541

1538

122

18

110

1.4

12

1780.8

144

1293.1

109

.

23

732

HSW.35.1450A 

HSN.35.1540A 

1.15

14

1791.1

124

1284.8

93

.

26.8

10

HSB.35.1700 

HSW.35.1700 

HSN.35.1700 

1875

1525

140

1815

1585

42

29

6

1701

1698

122

18

110

1.15

14

1945.4

135

1452.7

105

.

26.8

844

HSW.35.1700A 

HSN.35.1700A 

1.15

16

1950.8

118

1452.3

92

.

30.5

11

HSB.40.1880 

HSW.40.1880 

HSN.40.1880 

2100

1665

160

2030

1740

48

32

6

1881

1878

140

20

115

1.4

14

2189.8

152

1592.6

115

.

27.8

1400

HSW.40.1880A 

HSN.40.1880A 

1.15

18

2194.6

118

1452.3

92

.

35.8

12

HSB.40.2115 

HSW.40.2115 

HSN.40.2115 

2325

1900

160

2245

1980

48

32

6

2116

2113

140

20

115

1.4

16

2406.5

146

1804.1

114

.

31.9

1600

HSW.40.2115A 

HSN.40.2115A 

1.15

20

2418.4

117

2040.9

91

.

40

13

HSB.40.2370 

HSW.40.2370 

  HSN.40.2370 

2600

2146

180

2520

2220

48

32

6

2371

2368

158

22

130

1.4

18

2707.3

146

2065.6

116

.

40.7

2100

HSW.40.2370A 

HSN.40.2370A 

1.15

22

2704.4

119

2040.9

94

.

49.7

14

HSB.40.2600 

HSW.40.2600 

HSN.40.2600 

2835

2365

180

2750

2450

54

36

6

2601

2598

158

22

130

1.4

18

2941.7

159

2263.5

127

.

37.6

2400

HSW.40.2600A 

HSN.40.2600A 

1.15

22

2946.9

130

2260.8

104

.

45.9

15

HSB.50.2820 

HSW.50.2820 

HSN.50.2820 

3085

2555

200

3000

2640

54

36

6

2822

2818

178

22

150

1.4

20

3188.4

155

2455

124

.

52.2

3400

HSW.50.2820A 

HSN.50.2820A 

1.15

25

3198.4

124

2444.1

99

.

65.3

16

HSB.50.3120 

HSW.50.3120 

HSN.50.3120 

3400

2840

200

3310

2930

54

36

6

3122

3118

178

22

150

1.4

22

3507.2

156

2722.5

125

.

57.4

4000

HSW.50.3120A 

HSN.50.3120A 

1.4

25

3509.6

136

2719

110

.

65.3

17

HSB.50.3580 

HSW.50.3580 

HSN.50.3580 

3920

3240

240

3820

3340

60

40

6

3582

3578

218

22

190

1.4

22

4036.1

179

3118.4

143

.

72.7

6700

HSW.50.3580A 

HSN.50.3580A 

1.4

25

4035.6

157

3118.8

126

.

82.6

18

HSB.50.4030 

HSW.50.4030 

HSN.50.4030 

4370

3690

240

4270

3790

66

40

6

4032

4028

218

22

190

1.4

22

4520.6

201

3558.3

163

.

53.6

7700

HSW.50.4030A 

HSN.50.4030A 

1.4

28

4522.4

157

3549

128

.

68.2

19

HSB.50.4540 

HSW.50.4540 

HSN.50.4540 

4860

4210

240

4760

4310

72

40

6

4542

4538

218

22

190

1.4

22

4983.1

222

4042.2

185

.

72.1

8760

HSW.50.4540A 

HSN.50.4540A 

1.4

30

4992.9

162

4042.4

136

.

99.1

 
 
Note:
1.nl-number of lubricating holes,evenly distributed,lubricating nipple M10*1 JB/T7940.1-JB/T7940.2.
2.Mounting hole n-¦µ,may be replaced with screw hole,tooth width b may be taken as H-h.
3.Gear force of periphery given in the table is its maximum value,nominal force of periphery is taken 1/2 of the given value.
4.The spaceshift coefficient given in the tolde is the data of outer tooth,while that of inner tooth is +0.35.