KOYO tapered roller bearings 32956JR

KOYO BEARING

Tapered roller bearings

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KOYO BEARING

Boundary dimensions

d                           D                       T                     B                     C              r        r1    mm         1/25.4           mm       1/25.4         mm     1/25.4       mm     1/25.4        mm     1/25.4     min.   min.

 

Bearing No. 1)

De-   sign   Basic load ratings

(kN)

Cr              C0r

Fatigue   load limit

(kN)

Cu

Load

center (mm)

a

 

da

min.

 

db    max.

Mounting dimensions

(mm)

Da                       Db           Sa

max.      min.       min.     min.

 

Sb    min.

 

ra     max.

 

rb     max.

Con-

stant

e

Axial load factors

Y1            Y0

(Refer.)

Mass

(kg)

257.175 10.1250

10.1250

342.900 358.775 13.5000

14.1250

57.150 71.438 2.2500

2.8125

57.150 2.2500 76.200 3.0000 44.450 1.7500 53.975 2.1250 6.4

1.6

3.2

3.2

M349549/M349510

M249747/M249710

1

1

    764

968

1

1

280

590

135

166

60.1 64.4 276

267

276

279

330

346

320

330

330

342

6

8

12.7

17.5

6.4 1.6 3.2 3.2 0.35

0.33

1.73 1.80 0.95

0.99

13.3

21

258.763 10.1875 400.050 15.7500 69.850 2.7500 67.470 2.6563 46.038 1.8125 9.5 6.4 EE221018/221575 1     953 1 280 137 71.2 284 295 381 359 371 6 23.8 9.5 6.4 0.39 1.52 0.84 26.7
260

360

400

63.5

87

63.5       —

87          —

48           —    65          — 3

5

2.5

4

32952JR

32052JR

1

1

   

1

926

470

1

2

550

170

163

221

69.6 85.0 274

282

279

287

348

382

328

352

347

383

11

14

15.5 22 2.5 4 2

3

0.41

0.43

1.48 1.38 0.81

0.76

18.9

39.5

260.350 10.2500 10.2500

10.2500

365.125 419.100 422.275 14.3750 16.5000

16.6250

58.738 85.725 86.121 2.3125 3.3750

3.3906

58.738 2.3125 84.138 3.3125 79.771 3.1406 42.863 1.6875 61.913 2.4375 66.675 2.6250 6.4

6.4

6.7

6.4

3.2

3.2

EE134102/134143

EE435102/435165

HM252348/HM252310

1

1

1

   

1

1

708

230

270

1

1

1

070

760

680

116

181

177

63.7 106.0 78.7 280

280

280

286

296

309

346

406

409

334

369

384

345

394

399

8

6

1

15.9 23.8 19.4 6.4 6.4 6.7 6.4 3.2 3.2 0.37

0.60

0.33

1.60 0.99 1.80 0.88

0.55

0.99

17.1

42.3

41.2

263.525 10.3750 325.438 12.8125 28.575 1.1250 28.575 1.1250 25.400 1.0000 1.6 1.6 38880/38820 1     272   507 58.8 48.6 273 281 316 306 312 6 3.2 1.6 1.6 0.37 1.64 0.90 5.08
264.975 10.4321 355.600 14.0000 57.150 2.2500 62.000 2.4409 44.450 1.7500 3.6 3.2 LM451347/LM451310 1     757 1 280 134 62.3 279 287 343 332 342 8 12.7 3.6 3.2 0.36 1.67 0.92 15.3
266.700 10.5000 10.5000

10.5000

10.5000

325.438 355.600 393.700

444.500

12.8125 14.0000

15.5000

17.5000

28.575 57.150 73.817

120.650

1.1250 2.2500

2.9062

4.7500

28.575 1.1250 57.150 2.2500 69.850 2.7500

117.475 4.6250

25.400 1.0000 44.450 1.7500 50.005 1.9687

88.900 3.5000

1.6

3.6

6.4

6.4

1.6

3.2

6.4

6.4

38885/38820

LM451349/LM451310

EE275105/275155

H852849/H852810

1

1

1

1

   

 

 

1

272

757

921

890

 

1

1

2

507

280

540

820

58.8

134

157

266

48.6 62.3 75.4

121.3

276

280

286

286

281

287

314

300

316

343

374

425

306

332

364

390

312

342

377

424

6

8

5

9

3.2 12.7

23.8

31.8

1.6 3.6 6.4

6.4

1.6 3.2 6.4

6.4

0.37

0.36

0.40

0.58

1.64 1.67 1.49

1.04

0.90

0.92

0.82

0.57

4.79

14.7

28.3

71.2

269.875 10.6250 381.000 15.0000 74.613 2.9375 74.613 2.9375 57.150 2.2500 6.4 3.2 M252349/M252310 1   1 070 1 670 174 69.0 289 295 368 350 363 6 17.5 6.4 3.2 0.33 1.80 0.99 24.5
276.225 10.8750 352.425 13.8750 36.513 1.4375 34.925 1.3750 23.813 0.9375 3.6 3.2 L853049/L853010 1     389   653 75.2 71.2 290 295 340 329 337 7 12.7 3.6 3.2 0.54 1.11 0.61 7.53
279.400 11.0000

11.0000

469.900 488.950 18.5000

19.2500

95.250 120.650 3.7500

4.7500

93.663 3.6875 120.650 4.7500 69.850 2.7500 92.075 3.6250 9.5

1.2

3.2

6.4

EE722110/722185

EE295110/295193

1

1

  1

2

540

100

2

2

190

790

219

276

87.2 92.7 305

288

332

328

457

470

412

427

430

446

7

8

25.4 28.6 9.5 1.2 3.2 6.4 0.38

0.31

1.59 1.94 0.88

1.07

60.7

85.5

280

380

420

63.5

87

63.5       —

87          —

48           —    65          — 3

5

2.5

4

32956JR

32056JR

1

1

   

1

949

510

1

2

630

280

168

230

75.1 91.1 294

302

298

305

368

402

347

370

368

402

11

14

15.5 22 2.5 4 2

3

0.43

0.46

1.39 1.31 0.76

0.72

20.1

41.7

285.750 11.2500 358.775 14.1250 33.338 1.3125 31.750 1.2500 22.225 0.8750 3.6 3.2 545112/545141 1     301   537 60.9 65.8 299 308 346 337 344 6 11.1 3.6 3.2 0.49 1.23 0.68 6.75

CMTG BEARING CO.,LIMITED.  has been engaged in bearing industry for many years, we provide a wide selections of brands, including FAG bearingSKF bearing,NSK bearing,Nachi bearing, TIMKEN bearing, THK Linear Guide and Linear Block …ect.

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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