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Single-ROW Four Point Contact Ball Slewing Ring - 011.012. External Gear

The single-row four point contact ball type slewing bearing is composed of two socket sleeves and is compact in structure and light in weight .Due to its steel balls contact with circular rollingtrack on four points,it can bear axialforce ,radial force and overturning moment at the same time,and it can be selected for use in engineering machinerysuch as rotary conveyer,welding operation machine,medium and small-scale hoists,and excavator.
  • 011.012.

  • 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.

slewing ring external gear 111

Single-ROW Four Point Contact Ball Slewing Ring - 011.012. External Gear Profile

011

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.

Single-ROW Four Point Contact Ball Slewing Ring - 011.012. External Gear Table

Slewing ring bearings with external gear

Single-ROW Four Point Contact Ball Slewing Ring 011 external gear plane- AOXUAN Bearings


No.

Type

Configuration & Structural Dimension

Mounting Hole Dimension

Gear Parameter

Weight


010

011,012

013,014

D

d

H

H1

h

D3

d1

n1

D1

D2

n

Type 0

Type1,2,3

b

m

011,012

013,014



Steel Ball Spec. DL












φ

M

T



z

da

z

da

kg

1

010.20.200

011.20.200

/

280

120

60

50

10

201

199

2

248

152

12

Φ16

14

28

40

3

98

300

/

/

20

2

010.20.224

011.20.224

/

304

144

60

50

10

225

223

2

272

176

12

Φ16

14

28

40

3

105

321

/

/

22

3

010.20.250

011.20.250

/

330

170

60

50

10

251

249

2

298

202

18

Φ16

14

28

40

4

86

352

/

/

25

4

010.20.280

011.20.280

/

360

200

60

50

10

281

279

2

328

232

18

Φ16

14

28

40

4

94

384

/

/

28

5

010.25.315

011.25.315

013.25.315

408

222

70

50

10

316

314

2

372

258

20

Φ18

16

32

50

5

85

435

40

190

43

6

010.25.355

011.25.355

013.25.355

448

262

70

50

10

356

354

2

412

298

20

Φ18

16

32

50

5

93

475

49

235

49

7

010.25.400

011.25.400

013.25.400

493

307

70

50

10

401

399

2

457

343

24

Φ18

16

32

50

6

86

528

48

276

55

8

010.25.450

011.25.450

013.25.450

543

357

70

50

10

451

449

2

507

393

24

Φ18

16

32

50

6

94

576

56

324

62

9

010.30(25).500

011.30(25).500

012.30(25).500

013.30(25).500

014.30(25).500

602

398

80

70

10

501

498

4

566

434

20

Φ18

16

32

60

5

6

123

102

629

628.8

74

62

367

368.4

84

10

010.30(25).560

011.30(25).560

012.30(25).560

013.30(25).560

014.30(25).560

662

458

80

70

10

561

558

4

626

494

20

Φ18

16

32

60

5

6

135

112

689

688.8

86

72

427

428.4

92

11

010.30(25).630

011.30(25).630

012.30(25).630

013.30(25).630

014.30(25).630

732

528

80

70

10

631

628

4

696

564

24

Φ18

16

32

60

6

8

126

94

772.8

774.4

83

62

494.4

491.2

104

12

010.30(25).710

011.30(25).710

012.30(25).710

013.30(25).710

014.30(25).710

812

608

80

70

10

711

708

4

776

644

24

Φ18

16

32

60

6

8

139

104

850.8

854.4

96

72

572.4

571.2

121

13

010.40(30).800

011.40(30).800

012.40(30).800

013.40(30).800

014.40(30).800

922

678

100

90

10

801

798

6

878

722

30

Φ22

20

40

80

8

10

118

94

966.4

968

80

64

635.2

634

200

14

010.40(30).900

011.40(30).900

012.40(30).900

013.40(30).900

014.40(30).900

1022

778

100

90

10

901

898

6

978

822

30

Φ22

20

40

80

8

10

130

104

1062.4

1068

93

74

739.2

734

225

15

010.40(30).1000

011.40(30).1000

012.40(30).1000

013.40(30).1000

014.40(30).1000

1122

878

100

90

10

1001

998

6

1078

922

36

Φ22

20

40

80

10

12

116

96

1188

1185.6

83

69

824

820.8

263

16

010.40(30).1120

011.40(30).1120

012.40(30).1120

013.40(30).1120

014.40(30).1120

1242

998

100

90

10

1121

1118

6

1198

1042

36

Φ22

20

40

80

10

12

127

106

1298

1305.6

95

79

944

940.8

281

17

010.45(35).1250

011.45(35).1250

012.45(35).1250

013.45(35).1250

014.45(35).1250

1390

1110

110

100

10

1252

1248

5

1337

1163

40

Φ26

24

48

90

12

14

118

101

1449.6

1453.2

88

75

1048.8

1041.6

399

18

010.45(35).1400

011.45(35).1400

012.45(35).1400

013.45(35).1400

014.45(35).1400

1540

1260

110

100

10

1402

1398

5

1487

1313

40

Φ26

24

48

90

12

14

131

112

1605.6

1607.2

100

86

1192.8

1195.6

446

19

010.45(35).1600

011.45(35).1600

012.45(35).1600

013.45(35).1600

014.45(35).1600

1740

1460

110

100

10

1602

1598

5

1687

1513

45

Φ26

24

48

90

14

16

127

111

1817.2

1820.8

100

87

1391.6

1382.4

507

20

010.45(35).1800

011.45(35).1800

012.45(35).1800

013.45(35).1800

014.45(35).1800

1940

1660

110

100

10

1802

1798

5

1887

1713

45

Φ26

24

48

90

14

16

141

123

2013.2

2012.8

113

99

1573.6

1574.4

575

21

010.60(40).2000

011.60(40).2000

012.60(40).2000

013.60(40).2000

014.60(40).2000

2178

1825

144

132

12

2002

1998

8

2110

1891

48

Φ33

30

60

120

16

18

139

123

2268.8

2264.4

109

97

1734.4

1735.2

1047

22

010.60(40).2240

011.60(40).2240

012.60(40).2240

013.60(40).2240

014.60(40).2240

2418

2065

144

132

12

2242

2238

8

2350

2131

48

Φ33

30

60

120

16

18

153

136

2492.8

2498.4

125

111

1990.4

1987.2

1181

23

010.60(40).2500

011.60(40).2500

012.60(40).2500

013.60(40).2500

014.60(40).2500

2678

2325

144

132

12

2502

2498

8

2610

2391

56

Φ33

30

60

120

18

20

151

136

2768.4

2776

125

112

2339.2

2228

1315

24

010.60(40).2800

011.60(40).2800

012.60(40).2800

013.60(40).2800

014.60(40).2800

2978

2625

144

132

12

2802

2798

8

2910

2691

56

Φ33

30

60

120

18

20

168

151

3074.4

3076

141

127

2527.2

2528

1484

25

010.75(50).3150

011.75(50).3150

012.75(50).3150

013.75(50).3150

014.75(50).3150

3376

2922

174

162

12

3152

3147

8

3286

3014

56

Φ45

42

84

150

20

22

171

155

3476

3471.6

142

129

2828

2824.8

2618

Slewing ring bearings with no gear

Slewing ring bearings with internal gear

Single-ROW Four Point Contact Ball Slewing Ring - 011.012. External 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 01 966

Slewing ring bearings with no gear

Slewing ring bearings with external gear

Slewing ring bearings with internal gear

Single-ROW Four Point Contact Ball Slewing Ring - 011.012. External Gear PDF Catalogue

Single-ROW Four Point Contact Ball Slewing Ring 011 external gear - AOXUAN Bearings.pdf

Single-ROW Four Point Contact Ball Slewing Ring - 011.012. External 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

Single-ROW Four Point Contact Ball Slewing Ring - 011.012. External 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) Single-ROW Four Point Contact Ball Slewing Ring - 011.012. External 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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