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YRT Rotary Table Bearings
Product
YRT Rotary Table Bearings
YRT Rotary Table Bearings
YRT Rotary Table Bearings

YRT Rotary Table Bearings

YRT bearings, especially YRT turntable bearings, occupy a key position in high-end mechanical equipment due to their excellent characteristics. Its features include: 1. High precision: achieve millimeter-level motion accuracy, repeatable positioning accuracy up to micron level, meet the needs of high-precision rotation and detection. 2. High stiffness: excellent radial, axial and torsional stiffness, ensuring stable performance under heavy loads and complex working conditions. 3. Compact and diverse structure: compact design reduces weight while maintaining strong load-bearing capacity, and a variety of models meet different application requirements. 4. High load-bearing capacity: three-row roller structure provides stable axial and radial load-bearing capacity to meet complex load challenges. 5. Long life and low friction: using high-quality materials and processes, wear-resistant and fatigue-resistant, low friction torque reduces energy consumption and noise. 6. Convenient installation and maintenance: with self-contained mounting holes and oil holes, simplifying the installation process; reasonable sealing structure reduces maintenance costs. 7. Wide application: the core is used in high-precision equipment such as CNC machine tools and machining centers, and also covers military industry, aerospace and other fields.

Details

Shaft machining tolerance

Bearing model

Diameter (mm)

Roundness(○)

Verticality(⊥)

Parallelism(∥)

Rough Ra

Normal size

Upper

Down

t1(µm)

t3(µm)

t4(µm)

Ra(µm)

YRT50

50

0

-0.011

4

3

3

0.4

YRT80

80

0

-0.013

5

3

3

0.4

YRT100

100

0

-0.015

6

4

4

0.4

YRT120

120

0

-0.015

6

4

4

0.4

YRT150

150

0

-0.018

8

5

5

0.8

YRT180

180

0

-0.018

8

5

5

0.8

YRT200

200

0

-0.02

10

7

7

0.8

YRT260

260

0

-0.023

12

8

8

0.8

YRT325

325

0

-0.025

13

9

9

0.8

YRT395

395

0

-0.025

13

9

9

0.8

YRT460

460

0

-0.027

15

10

10

0.8

YRT580

580

0

-0.028

16

11

11

1.6

YRT650

650

0

-0.032

18

12

12

1.6

YRT850

850

0

-0.036

20

14

14

1.6

YRT950

950

0

-0.036

20

14

14

1.6

YRT1030

1030

0

-0.045

25

16

16

1.6

YRT1200

1200

0

-0.054

18

18

18

1.6

Machining tolerance of housing

Bearing model

Diameter(mm)

Roundness(○)

Verticality(⊥)

Parallelism(∥)

Roughness Ra

Normal size

Superior

Down

t1(µm)

t3(µm)

t4(µm)

Ra(µm)

YRT50

126

+0.018

-0.007

8

5

5

0.8

YRT80

146

+0.018

-0.007

8

5

5

0.8

YRT100

185

+0.022

-0.007

10

7

7

0.8

YRT120

210

+0.022

-0.007

10

7

7

0.8

YRT150

240

+0.022

-0.007

10

7

7

0.8

YRT180

280

+0.025

-0.007

12

8

8

0.8

YRT200

300

+0.025

-0.007

12

8

8

0.8

YRT260

385

+0.029

-0.007

13

9

9

0.8

YRT325

450

+0.033

-0.007

15

10

10

0.8

YRT395

525

+0.034

-0.01

16

11

11

1.6

YRT460

600

+0.034

-0.01

16

11

11

1.6

YRT580

750

+0.038

-0.012

18

12

12

1.6

YRT650

870

+0.044

-0.012

20

14

14

1.6

YRT850

1095

+0.052

-0.014

24

16

16

1.6

YRT950

1200

+0.052

-0.014

24

16

16

1.6

YRT1030

1300

+0.060

-0.016

27

18

18

1.6

YRT1200

1490

+0.068

-0.02

20

20

18

1.6

Bearing model

dimension

Fixing holes

Number of fixing screws

d

D

H

H1

C

D1

J

J1

Inner circle

Outer ring

unit: mm

d1

d2

a

quantity

d3

Quantity

mm

mm

YRT80

80

146

35

23.35

12

130

92

138

5.6

10

4

10

4.6

12

2

YRT100

100

185

38

25

12

160

112

170

5.6

10

5.4

16

5.6

15

2

YRT120

120

210

40

26

12

184

135

195

7

11

6.2

22

7

21

2

YRT150

150

240

40

26

12

214

165

225

7

11

6.2

34

7

33

2

YRT180

180

280

43

29

15

244

194

260

7

11

6.2

46

7

45

2

YRT200

200

300

45

30

15

274

215

285

7

11

6.2

46

7

45

2

YRT260

260

385

55

36.5

18

345

280

365

9.3

15

8.2

34

9.3

33

2

YRT325

325

450

60

40

20

415

342

430

9.3

15

8.2

34

9.3

33

2

YRT395

395

525

65

42.5

20

486

415

505

9.3

15

8.2

46

9.3

45

2

YRT460

460

600

70

46

22

560

482

580

9.3

15

8.2

46

9.3

45

2

YRT580

580

750

90

60

30

700

610

720

11.4

18

11

46

11.4

42

2

YRT650

650

870

122

78

34

800

680

830

14

20

13

46

14

42

2

YRT850

850

1095

124

80.5

37

1018

890

1055

18

26

17

58

18

54

2

YRT950

950

1200

132

86

40

1130

990

1160

18

26

17

58

18

54

2

YRT1030

1030

1300

145

92.5

40

1215

1075

1255

18

26

17

60

18

66

12

YRT1200

1200

1490

164

108

56

1410

1240

1445

18.5

26

17

66

18.5

66

12


Bearing model

Threaded extraction hole

Number of sections x section angle

Screw tightening torque

   Basic load rating

Speed Limit

Bearing friction torque

Weight

Axial

Radial

Dynamic load

Static load

Dynamic load

Static load

MA2)

Ca

Coa

Cr

Cor

grease

G

Quantity

qty×t

Nm

KN

r/min

Nm

Kg

YRT80

12×30°

8.5

56

255

42.5

100

530

3

2.4

YRT100

M5

3

18×20°

8.5

76.5

415

47.5

120

430

3

4.1

YRT120

M8

3

24×15°

14

102

540

52

143

340

7

5.3

YRT150

M8

3

36×10°

14

112

630

56

170

320

10

6.2

YRT180

M8

3

48×7.5°

14

118

710

69.5

200

280

12

7.7

YRT200

M8

3

48×7.5°

14

120

765

81.5

220

260

14

9.7

YRT260

M12

3

36×10°

34

160

1060

93

290

200

20

18.3

YRT325

M12

3

36×10°

34

275

1930

120

345

170

40

25

YRT395

M12

3

48×7.5°

34

300

2280

186

655

140

55

33

YRT460

M12

3

48×7.5°

34

355

2800

200

765

120

70

45

YRT580

M12

6

48×7.5°

68

490

4250

228

965

80

140

89

YRT650

M12

6

48×7.5°

116

1040

8000

490

1800

65

200

170

YRT850

M16

6

60×6°

284

1000

8650

455

1730

50

300

253

YRT950

M16

6

60×6°

284

1290

11400

530

2040

40

600

312

YRT1030

M16

6

72×5°

284

1380

12000

620

2650

35

800

375

YRT1200

M16

6

72×5°

284

1435

12850

745

2800

25

1000

450

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+86 18637937107

Manager Tan

Phone: +86-186-3793-7107

Mails: sales@kblzc.com

Address: No.1, North Side of Wulonggou Bridge, Xihuan Road and Qiangou Village Road, Luoyang City, Henan Province

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