KOYO Bearing

KOYO tapered roller bearings LM654649/LM654610

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)

285.75011.2500380.89814.996065.088 2.562565.088 2.562549.213 1.93753.63.2LM654649/LM6546101  831141014375.9299307368356370715.93.63.20.431.390.7718.9
288.92511.3750406.40016.000077.788 3.062577.788 3.062560.325 2.37506.43.2M255449/M2554101 1260221022373.2308318394373387817.56.43.20.341.770.9830.9
292.10011.5000374.65014.750047.625 1.875047.625 1.875034.925 1.37503.63.2L555249/L5552101  587 97111164.7306309362351360812.73.63.20.401.490.8211.5
298.45011.7500444.50017.500063.500 2.500061.913 2.437539.688 1.56257.91.6EE291175/2917501  902138014470.03213464354034131123.87.91.60.381.590.8730.4
300

420

460

76          —

100          —

76          —

100          —

57          —    74          —4

5

3

4

32960JR

32060JR

1

1

 1

1

320

800

2

2

210

660

223

263

79.9 97.9318

322

324

329

406

442

383

404

405

439

12

15

19

26

3

4

2.5 30.39

0.43

1.52 1.380.84

0.76

32.4

57.5

300.03811.8125422.27516.625082.550 3.250082.550 3.250063.500 2.50006.43.2HM256849/HM2568101 1240201020476.4320328408388402719.16.43.20.341.780.9833.6
304.80012.0000 12.0000

12.0000

12.0000

393.700 406.400 444.500

495.300

15.5000 16.0000

17.5000

19.5000

50.800 2.0000 63.500 2.5000 63.500 2.5000

95.250 3.7500

50.800 2.0000 63.500 2.5000 61.913 2.4375

92.075 3.6250

38.100 1.5000 47.625 1.8750 39.688 1.5625

69.850 2.7500

6.4 6.4 7.9

16

3.2

3.2

1.6

6.4

L357049/L357010

LM757049/LM757010

EE291201/291750

EE724120/724195

1

1

1

1

  

 

 

1

658

935

902

600

1

1

1

2

180

580

380

340

133

159

144

231

64.8 79.6 70.0

95.2

325

325

328

344

329

324

346

359

380

393

434

475

369

376

403

438

378

390

413

457

5

8

11

6

12.7 15.9 23.8

25.4

6.4 6.4 7.9

16

3.2 3.2 1.6

6.4

0.36

0.44

0.38

0.40

1.67 1.36 1.59

1.49

0.92

0.75

0.87

0.82

14.6

21.2

29.0

64.8

317.50012.5000 12.5000

12.5000

444.500 447.675 622.30017.5000 17.6250

24.5000

63.500 2.5000 85.725 3.3750 147.638 5.812561.913 2.4375 85.725 3.3750 131.763 5.187539.688 1.5625 68.263 2.6875 82.550 3.25007.9 3.6 14.31.6

3.2

12.7

EE291250/291750

HM259049/HM259010

H961649/H961610

1

1

1-P

  

1

2

902

400

790

1

2

3

380

390

490

144

233

316

70.0 80.8 210.5341

332

354

346

346

390

434

434

585

403

410

530

413

427

580

11

8

7

23.8 17.5 65.17.9 3.6 14.31.6 3.2 12.70.38

0.33

0.94

1.59 1.79 0.640.87

0.99

0.35

26.0

40.2

179

320

440

480

76          —

100          —

76          —

100          —

57          —    74          —4

5

3

4

32964JR

32064JR

1

1

 1

1

330

900

2

2

270

810

226

273

85.0 103.0338

342

342

344

426

462

401

418

426

461

12

16

19

26

3

4

2.5 30.42

0.46

1.44

1.31

0.79

0.72

34.0

58.7

323.85012.7500381.00015.000028.575 1.125028.575 1.125020.638 0.81253.63.3LL758744/LL7587151  275 57062.564.833934036736336957.93.63.30.441.360.755.15
330.20013.0000415.92516.375047.625 1.875047.625 1.875034.925 1.37503.63.2L860049/L8600101  568108011982.8345351402389401612.73.63.20.501.200.6613.8
333.37513.1250469.90018.500090.488 3.562590.488 3.562571.438 2.81256.43.2HM261049/HM2610101 1520258024984.3354365456430446819.16.43.20.331.790.9946.2
34046076          —76          —57          —4332968JR1 1340234022990.5358361446420446121932.50.441.370.7535.6

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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