B-3228

B-3228

KOYO BEARING

NEEDLE ROLLER BEARINGS

KOYO NEEDLE ROLLER BEARING

Shaft

Dia.

Fw D C X max. Bearing Designation Load Ratings Fatigue

Load

Limit

Cu

Approx. Wt.
+0   +0.000 -0.3  -0.012 Dynamic Static
Open Ends Closed One End C C0 Open Ends Closed One End
in mm

in

mm

in

mm

in

mm

in

kN

lbf

kN kg

lbs

2 50.800

2.0000

60.325

2.3750

25.40

1.000

3.05

0.120

B-3216 M-32161 57.5

12930

138

31000

21.5 0.124

0.273

0.140

0.309

50.800

2.0000

60.325

2.3750

31.75

1.250

3.05

0.120

B-3220 M-32201 71.5

16070

183

41100

28.3 0.155

0.341

0.175

0.386

50.800

2.0000

60.325

2.3750

38.10

1.500

3.05

0.120

B-3224 M-32241 84.8

19060

228

51200

34.9 0.186

0.410

0.211

0.465

50.800

2.0000

60.325

2.3750

44.45

1.750

3.05

0.120

B-3228 M-32281 97.6

21940

272

61150

41.9 0.217

0.478

0.245

0.541

21/16 52.388

2.0625

64.292

2.5312

19.05

0.750

BH-3312 46.1

10360

86.9

19540

13.4 0.122

0.269

52.388

2.0625

64.292

2.5312

25.40

1.000

3.56

0.140

BH-3316 MH-33161 64.2

14430

133

29900

20.7 0.162

0.358

0.184

0.406

52.388

2.0625

64.292

2.5312

38.10

1.500

3.56

0.140

BH-3324 MH-33241 96.8

21760

226

50700

34.8 0.244

0.537

0.276

0.609

21/8 53.975

2.1250

63.500

2.5000

12.70

0.500

B-348 26.1

5870

51.3

11530

7.65 0.065

0.144

53.975

2.1250

63.500

2.5000

19.05

0.750

B-3412 43.6

9790

99.0

22260

15.5 0.098

0.216

53.975

2.1250

63.500

2.5000

25.40

1.000

3.05

0.120

B-3416 M-34161 59.1

13290

147

33000

22.8 0.131

0.289

0.148

0.327

53.975

2.1250

63.500

2.5000

31.75

1.250

B-3420 73.6

16550

194

43700

30.1 0.164

0.361

53.975

2.1250

63.500

2.5000

38.10

1.500

3.05

0.120

B-3424 M-34241 87.3

19630

242

54400

37.1 0.196

0.433

0.223

0.491

21/4 57.150

2.2500

66.675

2.6250

19.05

0.750

3.30

0.130

B-3612 M-36121 46

10340

105

23700

16.5 0.103

0.228

0.117

0.258

57.150

2.2500

66.675

2.6250

25.40

1.000

B-3616 62.3

14010

155.6

35000

24.2 0.138

0.304

57.150

2.2500

66.675

2.6250

31.75

1.250

B-3620 77.5

17420

206

46400

31.8 0.172

0.380

57.150

2.2500

66.675

2.6250

38.10

1.500

3.30

0.130

B-3624 M-36241 91.9

20660

257

57700

39.6 0.207

0.456

0.235

0.517

21/2 63.500

2.5000

73.020

2.8750

19.05

0.750

NB-4012 48.1

10800

117

26300

18.4 0.116

0.255

63.500

2.5000

73.020

2.8750

28.58

1.125

NB-4018 73.3

16500

201

45200

31.2 0.174

0.383

63.500

2.5000

73.020

2.8750

38.10

1.500

NB-4024 96.2

21600

285

64100

44.5 0.231

0.508

25/8 66.675

2.6250

76.200

3.0000

25.40

1.000

3.30

0.130

B-4216 M-42161 66.7

15000

182

40900

23.9 0.159

0.351

0.181

0.398

23/4 69.850

2.7500

79.375

3.1250

15.88

0.625

B-4410 41.0

9210

98.0

22000

14.9 0.104

0.229

69.850

2.7500

79.375

3.1250

19.050

0.7500

B-4412 50.7

11400

129

29000

20.1 0.124

0.274

69.850

2.7500

79.375

3.1250

25.40

1.000

B-4416 68.8

15470

191

42940

29.5 0.166

0.366

69.850

2.7500

79.375

3.1250

31.75

1.250

3.30

0.130

B-4420 M-44201 85.5

19220

252

56700

38.9 0.208

0.458

0.235

0.519

3 76.200

3.0000

88.900

3.5000

19.05

0.750

NBH-4812 59.3

13300

127

28600

19.7 0.186

0.409

76.200

3.0000

88.900

3.5000

38.10

1.500

NBH-4824 124

27900

329

74000

51.4 0.372

0.818

31/2 88.900

3.5000

101.600

4.0000

19.05

0.750

B-5612 65.1

14630

150

33700

22.9 0.212

0.468

ADYR Bearing Co.,Limited. has been engaged in bearing industry for many years, we provide a wide selections of brands including FAG bearing, FAG bearing, FAG bearing, NTN bearings, SKF bearings, deep groove ball bearings, cylindrical roller bearings, tapered roller bearings, self-aligning ball bearings,thrust ball bearings, rolling mill
bearings, spherical roller thrust bearings, spherical bearings, adapter sleeves, withdrawal sleeves, lock nut, lock washer,locking device, etc. We can provide 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.Middle East and Southeast Asia.Our goal is to exceed our customers’ expectation in providing quality products and continue to improve the services we
provide on a timely manner.Please view the products at our website that we can supply. You can also contact our sales representative to request a
price quotation on the products that you are looking for that may not been shown on our website.

You can get competitive price from our company. More information, please contact us  E-mail:sale@adyrbearing.com
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