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BH-228 KOYO Needle Roller Bearing

KOYO BEARING

NEEDLE ROLLER BEARINGS

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KOYO BEAIRNG

Shaft

Dia.

FwDCX max.Bearing DesignationLoadย RatingsFatigue

Load

Limit

Cu

Approx.ย Wt.Mounting DimensionsInspectionย gageMounting

innerย ring

(pages B-2-74

toย B-2-76)

+0ย ย ย +0.000ย -0.3 ย -0.012DynamicStaticShaftHousing
Openย EndsClosedย Oneย EndCC0Openย EndsClosed Oneย EndMax.Min.Max.Min.
inmm

in

mm

in

mm

in

mm

in

  kN

lbf

kNkg

lbs

mm

in

mm

in

mm

in

mm

in

  
11/828.575

1.1250

38.100

1.5000

31.75

1.250

3.05

0.120

BH-1820MH-1820153.0

11910

103

23200

15.80.093

0.205

0.105

0.232

28.575

1.1250

28.562

1.1245

38.113

1.5005

38.087

1.4995

Tableย B2-7 
13/1630.163

1.1875

38.100

1.5000

15.88

0.625

2.79

0.110

B-1910M-1910124.1

5420

43.8

9840

6.550.040

0.088

0.045

0.099

30.163

1.1875

30.150

1.1870

38.113

1.5005

38.087

1.4995

Tableย B2-7 
 30.163

1.1875

38.100

1.5000

25.40

1.000

B-1916โ€”39.9

8970

83.7

18820

13.00.064

0.140

30.163

1.1875

30.150

1.1870

38.113

1.5005

38.087

1.4995

Tableย B2-7 
11/431.750

1.2500

38.100

1.5000

12.70

0.500

2.29

0.090

B-208M-208118.6

4170

36.7

8250

5.500.026

0.057

0.029

0.065

31.750

1.2500

31.737

1.2495

38.113

1.5005

38.087

1.4995

Tableย B2-7IR-1612
 31.750

1.2500

38.100

1.5000

15.88

0.625

2.29

0.090

B-2010M-2010123.9

5370

50.7

11400

7.700.032

0.071

0.044

0.097

31.750

1.2500

31.737

1.2495

38.113

1.5005

38.087

1.4995

Tableย B2-7IR-1612
 31.750

1.2500

38.100

1.5000

19.05

0.750

2.29

0.090

B-2012M-2012128.9

6490

64.7

14540

9.900.039

0.086

0.045

0.099

31.750

1.2500

31.737

1.2495

38.113

1.5005

38.087

1.4995

Tableย B2-7IR-1612
 31.750

1.2500

38.100

1.5000

25.40

1.000

2.29

0.090

B-2016M-2016138.2

8590

92.7

20840

14.20.052

0.114

0.059

0.130

31.750

1.2500

31.737

1.2495

38.113

1.5005

38.087

1.4995

Tableย B2-7IR-1616(1)
 31.750

1.2500

38.100

1.5000

31.75

1.250

2.29

0.090

B-2020M-2020146.9

10540

121

27200

18.40.065

0.143

0.073

0.162

31.750

1.2500

31.737

1.2495

38.113

1.5005

38.087

1.4995

Tableย B2-7 
 31.750

1.2500

41.275

1.6250

12.70

0.500

3.05

0.120

BH-208MH-208119.7

4420

30.0

6750

4.500.041

0.090

0.046

0.102

31.750

1.2500

31.737

1.2495

41.288

1.6255

41.262

1.6245

Tableย B2-7IR-1612
 31.750

1.2500

41.275

1.6250

19.05

0.750

3.05

0.120

BH-2012MH-2012133.1

7440

58.6

13170

9.100.061

0.135

0.069

0.153

31.750

1.2500

31.737

1.2495

41.288

1.6255

41.262

1.6245

Tableย B2-7IR-1612
 31.750

1.2500

41.275

1.6250

25.40

1.000

3.05

0.120

BH-2016MH-2016144.9

10100

86.6

19470

13.40.081

0.179

0.092

0.203

31.750

1.2500

31.737

1.2495

41.288

1.6255

41.262

1.6245

Tableย B2-7IR-1616(1)
 31.750

1.2500

41.275

1.6250

31.75

1.250

3.05

0.120

BH-2020MH-2020155.9

12570

115

25800

17.60.102

0.224

0.115

0.254

31.750

1.2500

31.737

1.2495

41.288

1.6255

41.262

1.6245

Tableย B2-7 
15/1633.338

1.3125

41.275

1.6250

12.70

0.500

2.79

0.110

B-218M-218119.3

4330

33.7

7570

5.000.034

0.076

0.039

0.086

33.338

1.3125

33.325

1.3120

41.288

1.6255

41.262

1.6245

Tableย B2-7 
 33.338

1.3125

41.275

1.6250

15.88

0.625

2.79

0.110

B-2110M-2110125.5

5740

48.4

10880

7.250.043

0.095

0.049

0.108

33.338

1.3125

33.325

1.3120

41.288

1.6255

41.262

1.6245

Tableย B2-7 
 33.338

1.3125

41.275

1.6250

31.75

1.250

โ€”B-2120โ€”52.6

11820

123

27650

18.80.087

0.191

โ€”33.338

1.3125

33.325

1.3120

41.288

1.6255

41.262

1.6245

Tableย B2-7 
13/834.925

1.3750

41.275

1.6250

12.70

0.500

2.29

0.090

B-228M-228119.5

4390

40.3

9060

6.050.028

0.062

0.032

0.070

34.925

1.3750

34.912

1.3745

41.288

1.6255

41.262

1.6245

Tableย B2-7IR-1812
 34.925

1.3750

41.275

1.6250

19.05

0.750

2.29

0.090

B-2212M-2212130.4

6830

71.2

16000

10.90.043

0.094

0.049

0.107

34.925

1.3750

34.912

1.3745

41.288

1.6255

41.262

1.6245

Tableย B2-7IR-1812
 34.925

1.3750

41.275

1.6250

25.40

1.000

2.29

0.090

B-2216M-2216140.2

9030

102

22900

15.70.057

0.125

0.064

0.142

34.925

1.3750

34.912

1.3745

41.288

1.6255

41.262

1.6245

Tableย B2-7IR-1816
 34.925

1.3750

41.275

1.6250

31.75

1.250

2.29

0.090

B-2220M-2220149.3

11080

133

29900

20.30.071

0.156

0.080

0.177

34.925

1.3750

34.912

1.3745

41.288

1.6255

41.262

1.6245

Tableย B2-7IR-1820
 34.925

1.3750

44.450

1.7500

12.70

0.500

BH-228โ€”21.2

4770

33.5

7540

5.150.044

0.098

34.925

1.3750

34.912

1.3745

44.463

1.7505

44.437

1.7495

Tableย B2-7IR-1812
 34.925

1.3750

44.450

1.7500

15.88

0.625

BH-2210โ€”28.5

6410

48.9

11000

7.450.055

0.122

34.925

1.3750

34.912

1.3745

44.463

1.7505

44.437

1.7495

Tableย B2-7IR-1812
 34.925

1.3750

44.450

1.7500

19.05

0.750

3.05

0.120

BH-2212MH-2212135.3

7930

64.3

14450

10.00.066

0.146

0.075

0.165

34.925

1.3750

34.912

1.3745

44.463

1.7505

44.437

1.7495

Tableย B2-7IR-1812
 34.925

1.3750

44.450

1.7500

25.40

1.000

3.05

0.120

BH-2216MH-2216147.6

10700

94.8

21300

14.70.088

0.195

0.100

0.221

34.925

1.3750

34.912

1.3745

44.463

1.7505

44.437

1.7495

Tableย B2-7IR-1816
 34.925

1.3750

44.450

1.7500

31.75

1.250

โ€”BH-2220โ€”59.4

13350

126

28300

19.40.111

0.244

0.125

0.276

34.925

1.3750

34.912

1.3745

44.463

1.7505

44.437

1.7495

Tableย B2-7IR-1820
11/238.100

1.5000

47.625

1.8750

12.70

0.500

3.05

0.120

B-248M-248122.3

5020

37.1

8340

5.600.048

0.105

0.054

0.119

38.100

1.5000

38.087

1.4995

47.638

1.8755

47.612

1.8745

Tableย B2-7IR-1916
 38.100

1.5000

47.625

1.8750

15.88

0.625

3.05

0.120

B-2410M-2410129.9

6720

53.9

12120

8.100.060

0.132

0.068

0.150

38.100

1.5000

38.087

1.4995

47.638

1.8755

47.612

1.8745

Tableย B2-7IR-1916

CMTG BEARING CO.,LIMITED. ย has been engaged in bearing industry for many years, we provide a wide selections of brands, includingย FAG bearing,ย SKF bearing,NSKย bearing,Nachi bearing, TIMKEN bearing, THK Linear Guide and Linear Block โ€ฆect.

Bearing typies including standard bearing and non-standard bearings, linear bearings, automotive bearings, large bearings, railway bearings,spherical plain bearings, high temperature,super-precision bearings, as well as some rare types customized to your need.

Contact us if any bearing in demand . we will check and revert ASAP.

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