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Triple Row Roller Slewing Bearings

1. Type: External gear, Internal gear, No gear
2. Feature: The Triple-row Roller Slewing Bearing has three seating rings, which separate the upper, lower and radial raceways. It can specify the loads of each row of rollers. Moreover, its load carrying capacity and it can bear different loads simultaneously. The solid structure and the large axial and radial dimensions.
3. Application: It is applicable to the heavy equipment with large diameter such as bucket-wheel excavator, wheeled crane, ship crane, harbor crane, ladle turrets and heavy-duty mobile crane, etc.
4. Material:50Mn/42CrMo/S48C/42CrMo4/16Mn

What is Triple Row Roller Slewing Bearings?

Triple Row Roller Slewing Bearings are advanced mechanical components designed to support and enable rotational movements in various machinery and equipment. These bearings consist of three rows of rollers, providing exceptional load capacity, stability, and durability. They are crucial for applications requiring high torque and precision, such as construction machinery, lifting equipment, and more.

CHG Bearing: Your Expert in Triple Row Roller Slewing Bearings

At CHG Bearing, we are a leading manufacturer and supplier specializing in the slewing bearings. With over 30 years of industry experience, we provide customized solutions to meet diverse working conditions. Our extensive expertise has allowed us to cooperate with many large companies, and our commitment to quality is reflected in our more than 50 invention patents and certifications, including ISO9001 and ISO14001.

Feel free to contact us at sale@chg-bearing.com for more information or to discuss your specific needs.

Technical Specifications

Specification Details
Bearing Type Triple Row Roller Slewing Bearing
Load Capacity High load capacity
Material High-strength steel
Precision High precision
Corrosion Resistance Enhanced corrosion resistance
Temperature Range Wide temperature range
Customization Available based on requirements

Triple Row Roller Slewing Bearings and Benefits

The slewing bearings offer several significant advantages:

  • Enhanced Load Capacity: With three rows of rollers, these bearings can support heavier loads and endure higher stresses compared to single-row bearings.
  • Improved Stability: The design ensures better stability during operation, reducing vibrations and enhancing the overall performance of machinery.
  • Durability: Constructed from high-strength materials, these bearings are built to last, even in harsh working environments.
  • Versatility: They are suitable for a wide range of applications, from construction and lifting machinery to wind turbines and medical equipment.

Applications

Triple Row Roller Slewing Bearings are used across various industries, including:

  • Construction Machinery: In excavators, loaders, and bulldozers, providing rotational support and load-bearing capabilities.
  • Lifting Machinery: Essential for tower cranes, gantry cranes, and truck cranes to facilitate smooth rotation.
  • Wind Power Generation: Supporting the rotating parts of wind turbines to align with wind direction.
  • Oil Drilling: Ensuring stable operation of drilling rigs under high loads.
  • Military Equipment: Enhancing the maneuverability of tanks and armored vehicles.
  • Port Terminals: Improving the efficiency of gantry cranes and other loading equipment.
  • Agricultural Machinery: Facilitating rotation in harvesters and tractors.
  • Medical Equipment: Assisting in the rotation of imaging devices for better operational ease.
  • Amusement Facilities: Providing smooth rotation in carousels and Ferris wheels.
  • Aerospace: Supporting rotational components in satellites and rockets.
  • Other Fields: Including material processing machinery, transportation machinery, and automated production lines.

Installation Guide

  1. Preparation: Ensure the mounting surfaces are clean, smooth, and free from debris.
  2. Alignment: Align the slewing bearing accurately with the housing to avoid misalignment issues.
  3. Securing: Tighten the mounting bolts evenly in a crisscross pattern to achieve uniform pressure.
  4. Lubrication: Apply the recommended lubricant to the bearing before use.
  5. Inspection: Check for any irregularities in rotation or installation to ensure proper functioning.

Maintenance and Care

To ensure the longevity and optimal performance of your slewing bearings:

  • Regular Lubrication: Keep the bearings properly lubricated to prevent wear and tear.
  • Inspection: Periodically inspect for signs of damage, corrosion, or excessive wear.
  • Cleaning: Clean the bearings and surrounding areas to avoid contamination.
  • Alignment Check: Regularly verify that the bearings remain properly aligned.

FAQ

Q: What industries commonly use the slewing bearings? A: They are widely used in construction machinery, lifting equipment, wind power generation, oil drilling, military equipment, port terminals, agricultural machinery, medical equipment, amusement facilities, and aerospace.

Q: How do I choose the right Triple Row Roller Slewing Bearing for my application? A: Consider factors such as load capacity, operating environment, and precision requirements. Consult with experts or suppliers for guidance on the best fit for your needs.

Q: What should I do if I experience issues with my bearings? A: Contact your supplier for technical support. Regular maintenance and timely inspections can help prevent most issues.

Customer Reviews

John D. - Construction Equipment Manager "CHG Bearing's slewing bearings have significantly improved the performance and durability of our excavators. Highly recommended for their quality and reliability."

Sarah L. - Wind Turbine Technician "Exceptional quality and great customer service. The bearings we received from CHG Bearing have been performing flawlessly in our wind turbines."

Contact Us

For more information about our Triple Row Roller Slewing Bearings or to get a quote, please contact us at sale@chg-bearing.com. Our team is here to assist you with any questions and provide expert advice tailored to your needs.

Features
The Triple-row Roller Slewing Bearing has three seating rings, which separate the upper, lower and radial raceways. It can specify the loads of each row of rollers. Moreover, its load carrying capacity and it can bear different loads simultaneously. Due to the solid structure and the large axial and radial dimensions, it is applicable to the heavy equipment with large diameter such as bucket-wheel excavator, wheeled crane, ship crane, harbor crane, ladle turrets and heavy-duty mobile crane, etc.

Note:
1.n1 is the number of holes of lubricant, equally spaced, with oil cup M10×1 JB/T7940.1-JB/ T7940.2
2.The fastening holes n-dn1 and n-dn2 can be replaced by the tapped hole; the tooth width b can be changed to H-h
3.The tangential force of the internal gear is the maximum tangential force; the rating tangential force is the half of the maximum tangential force
4.The addendum modification coefficient of internal teeth is 0.2
 

Bearing Model

Dimensions

Mounting Dimensions

Structural Dimension

Gear data

weight (kg)

Dmm

dmm

Hmm

D1mm

D2mm

n

omm

dmmm

Lmm

n1

D3mm

d1mm

H1mm

hmm

bmm

x

Mmm

Demm

z

133.25.500

634

366

148

598

402

24

18

M16

32

474

463

4

0

32

80

0.5

5

337

68

224

134.25.500

6

338.4

57

133.25.560

694

426

148

658

462

24

18

M16

32

534

523

1

10

32

80

0.5

5

397

80

240

134.25.560

6

398.4

67

133.25.630

764

496

148

728

532

28

18

M16

32

604

593

4

10

32

80

0.5

6

458.4

77

270

134.25.630

8

459.2

58

133.25.710

844

576

148

808

612

28

18

M16

32

684

673

4

10

32

80

0.5

6

536.4

90

300

134.25.710

8

539.2

68

133.32.800

964

636

182

920

680

36

22

M20

40

770

759

4

10

40

120

0.5

8

595.2

75

500

134.32.800

10

594

60

133.32.900

1064

736

182

1020

780

36

22

M20

40

870

859

4

10

40

120

0.5

8

691.2

87

600

134.32.900

10

60

70

133.32.100

1164

836

182

1120

880

40

22

M20

40

970

959

5

10

40

120

0.5

10

784

79

680

134.32.100

12

784.8

66

133.32.112

1284

956

182

1240

1000

40

22

M20

40

1090

1079

5

10

40

120

0.5

10

904

91

820

134.32.112

12

904

76

133.40.125

1445

1055

220

1393

1107

45

26

M24

48

1213

100

5

10

50

150

0.5

12

988.8

83

1200

134.40.125

14

985.6

71

133.40.140

1595

1205

220

1543

1257

45

26

M24

48

1363

1350

5

10

50

150

0.5

12

1145

96

1300

134.40.140

14

1410

82

133.40.160

1795

1405

220

1743

1457

48

26

M24

48

1563

1550

6

10

50

150

0.5

14

1336

96

1520

134.40.160

16

1334

84

133.40.180

1995

1605

220

1943

1657

48

26

M24

48

1763

1750

6

10

50

150

0.5

14

1532

110

1750

134.40.180

16

1526

96

133.45.200

2221

1779

231

2155

1845

60

33

M30

60

1967

1945

6

12

54

160

0.5

16

1702

107

2400

134.45.200

18

1699

95

133.45.224

2461

2019

231

2395

2085

60

33

M30

60

2207

2185

6

12

54

160

0.5

16

1926

121

2700

134.45.224

18

1933

108

133.45.250

2721

2279

231

2655

2345

72

33

M30

60

2467

2445

8

12

54

160

0.5

18

2185

12

3000

134.45.250

20

2188

110

133.45.280

3021

2579

231

2955

2645

72

33

M30

60

2767

2745

8

12

54

160

0.5

18

2491

139

3400

134.45.280

20

2488

125

133.50.315

3432

2868

270

3342

2958

72

45

M42

84

3104

3090

8

12

65

180

0.5

20

2768

139

5000

134.50.315

22

2759

126

131.50.355

3832

3268

270

3742

3358

72

45

M42

84

3504

3490

8

258

65

180

0.5

20

3168

159

5680

132.50.355

22

3155

144

131.50.400

4282

3718

270

4192

3808

80

45

M42

84

3954

3940

8

258

65

180

0.5

22

311

165

6470

132.50.400

25

3610

145

131.50.450

4782

4218

270

4692

4308

80

45

M42

84

4454

4440

8

258

65

180

0.5

22

4123

188

7320

132.50.450

25

4110

165

Features
The Triple-row Roller Slewing Bearing has three seating rings, which separate the upper, lower and radial raceways. It can specify the loads of each row of rollers. Moreover, its load carrying capacity and it can bear different loads simultaneously. Due to the solid structure and the large axial and radial dimensions, it is applicable to the heavy equipment with large diameter such as bucket-wheel excavator, wheeled crane, ship crane, harbor crane, ladle turrets and heavy-duty mobile crane, etc.

Note:
1.n1 is the number of holes of lubricant, equally spaced, with oil cup M10×1 JB/T7940.1-JB/ T7940.2
2.The fastening holes n-dn1 and n-dn2 can be replaced by the tapped hole; the tooth width b can be changed to H-h
 

Bearing Model

Dimensions

Mounting Dimensions

Structural Dimension

weight (kg)

Dmm

dmm

Hmm

D1mm

D2mm

n

mm

dmmm

Lmm

nl

D3mm

d1mm

H1mm

hmm

130.25.500

634

366

148

598

402

24

18

M16

32

474

463

4

10

32

224

130.25.560

694

426

148

658

462

24

18

M16

32

534

523

4

10

32

240

130.25.630

764

496

148

728

532

28

18

M16

32

604

593

4

10

32

270

130.25.710

844

576

148

808

612

28

18

M16

32

684

673

4

10

32

300

130.32.800

964

636

182

920

680

36

22

M20

40

770

759

4

10

40

500

130.32.900

1064

736

182

1020

780

36

22

M20

40

870

859

4

10

40

600

130.32.1000

1164

836

182

1120

880

40

22

M20

40

970

959

5

10

40

680

130.32.1120

1284

956

182

1240

1000

40

22

M20

40

1090

1079

5

10

40

820

130.40.1250

1445

1055

220

1393

1107

45

26

M24

48

1213

1200

5

10

50

1200

130.40.1400

1595

1205

220

1543

1257

45

26

M24

48

1363

1350

5

10

50

1300

130.40.1600

1795

1405

220

1743

1457

48

26

M24

48

1563

1550

6

10

50

1520

130.40.1800

1995

1605

220

1943

1657

48

26

M24

48

1763

1750

6

10

50

1750

130.45.2000

2221

1779

231

2155

1845

60

33

M30

60

1967

1945

6

12

54

2400

130.45.2240

2461

2019

231

2395

2085

60

33

M3O

60

2207

2185

6

12

54

2700

130.45.2500

2721

2279

231

2655

2345

72

33

M30

60

2467

2445

8

12

54

3000

130.45.2800

3021

2579

231

2955

2645

72

33

M30

60

2767

2745

8

12

54

3400

130.50.3150

3432

2868

270

3342

2958

72

45

M42

84

3104

3090

8

12

65

5000

130.50.3550

3832

3268

270

3742

3358

72

45

M42

84

3504

3490

8

258

65

5680

130.05.4000

4282

3718

270

4192

3808

80

45

M42

84

3954

3940

8

258

65

6470

130.50.4500

4782

4218

270

4692

4308

80

45

M42

84

4454

4440

8

258

65

7320

 

Features
The Triple-row Roller Slewing Bearing has three seating rings, which separate the upper, lower and radial raceways. It can specify the loads of each row of rollers. Moreover, its load carrying capacity and it can bear different loads simultaneously. Due to the solid structure and the large axial and radial dimensions, it is applicable to the heavy equipment with large diameter such as bucket-wheel excavator, wheeled crane, ship crane, harbor crane, ladle turrets and heavy-duty mobile crane, etc.

Note:
1.n1 is the number of holes of lubricant, equally spaced, with oil cup M10×1 JB/T7940.1-JB/ T7940.2
2.The fastening holes n-dn1 and n-dn2 can be replaced by the tapped hole; the tooth width b can be changed to H-h
3.The tangential force of the internal gear is the maximum tangential force; the rating tangential force is the half of the maximum tangential force
4.The addendum modification coefficient of internal teeth is 0.2
 

Bearing Model Dimensions Mounting Dimensions Structural Dimension Gear data weight (kg)
Dmm dmm Hmm D1mm D2mm n omm dmmm Lmm n1 D3mm d1mm H1mm hmm bmm x Mmm Demm z
131.25.500 634 366 148 598 402 24 18 M16 32 537 526 4 138 32 80 0.5 5 664 130 224
132.25.500 6 664.8 108
131.25.560 694 426 148 658 462 24 18 M16 32 597 586 4 138 32 80 0.5 5 724 142 240
132.25.560 6 724.8 118
131.25.630 764 496 148 728 532 28 18 M16 32 667 656 4 138 32 80 0.5 6 808.8 132 270
132.25.630 8 806.4 98
131.25.710 844 576 148 808 612 28 18 M16 32 747 736 4 138 32 80 0.5 6 886.8 145 300
132.25.710 8 886.4 108
131.32.800 964 636 182 920 680 36 22 M20 40 841 830 4 172 40 120 0.5 8 1006.4 123 500
132.32.800 10 1008 98
131.32.900 1064 736 182 1020 780 36 22 M20 40 941 930 4 172 40 120 0.5 8 1102.4 135 600
132.32.900 10 1108 108
131.32.1000 1164 836 182 1120 880 40 22 M20 40 1041 1030 5 172 40 120 0.5 10 1218 119 680
132.32.1000 12 1221.6 99
131.32.1120 1284 956 182 1240 1000 40 22 M20 40 1161 1150 5 172 40 120 0.5 10 1338 131 820
132.32.1120 12 1341.6 109
131.40.1250 1445 1055 220 1393 1107 45 26 M24 48 1300 1287 5 210 50 150 0.5 12 150.6 123 1200
132.40.1250 14 1509.2 105
131.40.1400 1595 1205 220 1543 1257 45 26 M24 48 1450 1437 5 210 50 150 0.5 12 1665.6 136 1300
132.40.1400 14 1663.2 116
131.40.1600 1795 1405 220 1743 1457 48 26 M24 48 1650 1637 6 210 50 150 0.5 14 1873.2 131 1520
132.40.1600 16 1868.8 114
131.40 1800 1995 1605 220 1943 1657 48 26 M24 48 1850 1837 6 210 50 150 0.5 14 2069.2 145 1750
132.40.1800 16 2076.8 127
131.45.2000 2221 1779 231 2155 1845 60 33 M30 60 2055 2033 6 219 54 160 0.5 16 2300.8 141 2400
132.45.2000 18 2300.4 125
131.45.2240 2461 2019 231 2395 2085 60 33 M30 60 2295 2273 6 219 54 160 0.5 16 2556.8 157 2700
132.45.2240 18 2552.4 139
131.45.2500 2721 2279 231 2655 2345 72 33 M30 60 2555 2533 8 219 54 160 0.5 18 2822.4 154 3000
132.45.2500 20 2816 138
131.45.2800 3021 2579 231 2955 2645 72 33 M30 60 2855 2833 8 219 54 160 0.5 18 3110.4 170 3400
132.45.2800 20 3116 153
131.50.3150 3432 2868 270 3342 2958 72 45 M42 84 3213 3196 8 258 65 180 0.5 20 3536 174 50000
132.50.3150 22 3537.6 158
131.50.3550 3832 3268 270 3742 3358 72 45 M42 84 3613 3596 8 258 65 180 0.5 22 3936 194 5680
132.50.3550 22 393.6 176
131.50.4000 4282 3718 270 4192 3808 80 45 M42 84 4063 4046 8 258 65 180 0.5 22 4395.6 197 6470
132.50.4000 25 4395 173
131.50.4500 4782 4218 270 4692 4308 80 45 M42 84 4563 4546 8 258 65 180 0.5 22 4901.6 220 7320
132.50.4500 25 4895 193
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