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Double-ROW Slewing Ring - 020 No Gear

Double-ROW Slewing Ring, The steel balls and spacer blocks can be directly discharged into the upper and lower raceways.The double volleyball slewing ring has three seat rings. The steel balls and spacer blocks can be directly discharged into the upper and lower raceways.
  • 020

  • AOXUAN

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Slewing bearings comprise an inner ring and an outer ring, one of which usually incorporates a gear. Together with attachment holes in both rings, they enable an optimized power transmission with a simple and quick connection between adjacent machine components. The bearing raceways, in conjunction with the rolling elements and cages or spacers, are designed to accommodate loads acting singly or in combination, and in any direction.

11 Crossed Roller slewing ring 110

Double-ROW Slewing Ring - 020 No Gear Profile

020

According to the stress conditions, the upper and lower rows of steel balls with different diameters are arranged. This open type assembly is very convenient. The bearing angle of the upper and lower circular arc raceways is 90 °, which can withstand large axial force and tipping moment.

Double-ROW Slewing Ring - 020 No Gear Table

Slewing ring bearings with no gear

Double-ROW Slewing Ring ( Series 02) - 020 No Gear Plane- AOXUAN Bearings


No.

Type

Configuration & Structural Dimension

Mounting Hole Dimension

Gear Parameter

Weight


020

021,022

023,024

D

d

H

H1

h

020,023,024

021,022

n1

D1

D2

n

Type 0

Type1,2,3

b

m

021,022

023,024

020

021,022

023,024


Steel Ball Spec. DL






D3

d1

D3

d1





φ

M

T



z

da

z

da

kg

1

020.25.500

021.25.500

022.25.500

023.25.500

024.25.500

616

384

106

96

26

482

477

523

518

4

580

420

20

φ18

16

32

60

5

6

126

105

664

646.8

72

59

357

350.4

121

130

130

126

128

2

020.25.560

021.25.560

022.25.560

023.25.560

024.25.560

676

444

106

96

26

543

537

583

578

4

640

480

20

φ18

16

32

60

5

6

138

115

704

706.8

64

69

417

410.4

136

146

147

143

144

3

020.25.630

021.25.630

022.25.630

023.25.630

024.25.630

746

514

106

96

26

613

607

653

648

4

710

550

24

φ18

16

32

60

6

8

129

96

790.8

790.4

81

60

482.4

475.2

152

173

170

160

162

4

020.25.710

021.25.710

022.25.710

023.25.710

024.25.710

826

594

106

96

26

692

687

733

728

4

790

630

24

φ18

16

32

60

6

8

141

105

862.8

862.4

94

70

560.4

555.2

172

190

187

183

184

5

020.30.800

021.30.800

022.30.800

023.30.800

024.30.800

942

658

124

114

29

777

771

829

823

6

898

702

30

Φ22

20

40

80

8

10

120

96

982.4

988

78

62

619.2

614

284

305

307

300

301

6

020.30.900

021.30.900

022.30.900

023.30.900

024.30.900

1042

758

124

114

29

877

871

929

923

6

998

802

30

Φ22

20

40

80

8

10

133

106

1086.4

1088

90

72

715.2

714

316

349

348

337

335

7

020.30.1000

021.30.1000

022.30.1000

023.30.1000

024.30.1000

1142

858

124

114

29

977

971

1029

1023

6

1098

902

36

Φ22

20

40

80

10

12

117

97

1198

1197.6

82

67

814

796.8

349

396

391

371

383

8

020.30.1120

021.30.1120

022.30.1120

023.30.1120

024.30.1120

1262

978

124

114

29

1097

1091

1148

1143

6

1218

1022

36

Φ22

20

40

80

10

12

129

107

1318

1317.6

93

77

924

916.8

394

445

439

429

432

9

020.40.1250

021.40.1250

022.40.1250

023.40.1250

024.40.1250

1426

1074

160

150

39

1215

1214

1286

1282

5

1374

1126

40

Φ26

24

48

90

12

14

122

104

1497.6

1495.2

85

73

1012.8

1013.6

709

784

774

746

741

10

020.40.1400

021.40.1400

022.40.1400

023.40.1400

024.40.1400

1576

1224

160

150

39

1365

1364

1436

1432

5

1524

1272

40

Φ26

24

48

90

12

14

134

115

1641.6

1649.2

97

83

1156.8

1153.6

787

870

878

850

850

11

020.40.1600

021.40.1600

022.40.1600

023.40.1600

024.40.1600

1776

1424

160

150

39

1565

1564

1636

1635

5

1724

1476

45

Φ26

24

48

90

14

16

129

113

1845.2

1852.8

97

85

1349.6

1350.4

899

995

1003

979

972

12

020.40.1800

021.40.1800

022.40.1800

023.40.1800

024.40.1800

1976

1624

160

150

39

1765

1764

1836

1835

5

1924

1676

45

Φ26

24

48

90

14

16

144

126

2055.2

2060.8

111

97

1545.6

1542.4

1018

1147

1151

1117

1116

13

020.50.2000

021.50.2000

022.50.2000

023.50.2000

024.50.2000

2215

1785

190

178

47

1965

1962

2038

2035

8

2149

1851

48

Φ33

30

60

90

16

18

141

125

2300.8

2300.4

107

95

1702.4

1699.2

1586

1794

1780

1733

1732

14

020.50.2240

021.50.2240

022.50.2240

023.50.2240

024.50.2240

2455

2025

190

178

47

2206

2202

2278

2275

8

2389

2091

48

Φ33

30

60

120

16

18

156

139

2540.8

2552.4

122

108

1942.4

1933.2

1789

2017

2048

1956

1973

15

020.50.2500

021.50.2500

022.50.2500

023.50.2500

024.50.2500

2715

2285

190

178

47

2465

2462

2538

2532

8

2649

2351

56

Φ33

30

60

120

18

20

153

138

2804.4

2816

123

110

2203.2

2188

1990

2246

2280

2164

2204

16

020.50.2800

021.50.2800

022.50.2800

023.50.2800

024.50.2800

3015

2585

190

178

47

2765

2762

2838

2832

8

2949

2651

56

Φ33

30

60

120

18

20

170

153

3110.4

3116

139

125

2491.2

2488

2243

2553

2563

2486

2485

17

020.60.3150

021.60.3150

022.60.3150

023.60.3150

024.60.3150

3428

2872

226

214

56

3104

3102

3198

3196

8

3338

2962

56

Φ45

42

84

120

20

22

174

158

3536

3537.6

139

126

2768

2758.8

3762

4428

4414

4137

4167

Note: Mounting Hole (n - Φ) may be replaced with Screw Hole (n-M). The length of Screw Hole: T. The type of product are as follows: Type 0 (Inner and Outer Ring: Φ), Type 1 (Inner and Outer Ring: M), Type 2 (Outer ring:M, Inner ring: φ), Type 3 (Outer ring:φ, Inner ring: M).

Slewing ring bearings with external gear

Slewing ring bearings with internal gear

Double-ROW Slewing Ring - 020 No Gear Features and Benefits

1. N1 is the number of lubricating oil holes. Oil cup M10 × 1JB/T7940.1~JB/T7940.2。 The user can specify the position of the oil hole according to the actual application situation.

2. N - ∅ can be changed to a threaded hole, with a diameter of M and a depth of 2M.

3. The specifications in this sample are standard products, and the inner and outer diameters are free tolerances. If there are matching requirements between the main engine and the slewing bearing, please indicate the matching dimensions and accuracy in the contract or contract attachments (such as technical agreements).

4. The products listed in the table are our company's regular products. If you have any other special requirements, please contact our company.

Slewing Ring Bearings Can Also Be Divided Into Three Different Types

aoxuan slewing ring 02

Slewing ring bearings with no gear

Slewing ring bearings with external gear

Slewing ring bearings with internal gear

Double-ROW Slewing Ring - 020 No Gear PDF Catalogue

Double-ROW Slewing Ring ( Series 02) - 020 No Gear - AOXUAN Bearings.pdf

Double-ROW Slewing Ring - 020 No Gear Application

It is especially suitable for heavy machinery requiring large diameters, such as bucket wheel excavators, wheel cranes, marine cranes, port cranes, steel turntables, large tonnage truck cranes and other machinery.

Slewing ring Application

Double-ROW Slewing Ring - 020 No Gear FAQS

1) Are you a trader or a manufacturer?

We are professional slewing bearing manufacturer with more than 20 years experience, and our factory is located in Jiangsu Province.

2) What are the terms of payment?

We usually accept T/T or L/C.Other terms are negotiable.

3) What is your minimum order quantity?

It depends on what you buy. Under normal circumstances, our minimum order quantity is 1 piece.

4) What's your delivery time?

Our lead time is only 3-7 days if stock is available. If it is our standard type, the delivery time is about 25 days, if it is not standard type, the delivery time is 45~50 days.

5) What about quality control?

We have a perfect quality management system to produce perfect products.Responsible for the careful testing of product quality and specifications, monitoring each production process until packaging is completed to ensure product safety into the container.

6) Can you provide special customization according to the working conditions?

Sure, we can design and produce the slewing bearings for different working conditions.

7) Double-ROW Slewing Ring - 020 No Gear OEM available

About Factory

Changzhou Aoxuan Heavy Bearing Co., Ltd. is located in Changzhou, Jiangsu Province. It is a high-tech enterprise specializing in research, development, design, manufacturing and sales of slewing bearings. The company covers an area of 32000 ㎡ and a building area of 25500 ㎡. The company has more than 120 sets of various machining equipment and more than 30 advanced testing equipment, The annual output of slewing bearing exceeds 30000 sets.

Changzhou Aoxuan Heavy Bearing Co., Ltd., has been successively recognized as a private science and technology enterprise in Changzhou City, a high-tech enterprise in Jiangsu Province, and a heavy load slewing bearing engineering technology research center in Changzhou City, with rich and sustainable research and development capabilities.

The company continued to strengthen the "industry university research" cooperation, and carried out professional research and cooperation in slewing bearing related fields with colleges and departments of Hehai University, Jiangsu University, Nanjing University of Technology, Luoyang Bearing Science and Technology Research Institute and other universities and industry research institutes.

Work Shop

machine

Factory Video



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