Tapered roller bearing  
 

Item number

Boundary dimensions

Weight

d

D

T

B

C

in

mm

in

mm

in

mm

in

mm

in

mm

kg

LM11749/LM11710

0.6875

17.462

1.5700

39.878

0.5450

13.843

0.5750

14.605

0.4200

10.668

0.085

LM11949/LM11910

0.7500

19.050

1.7810

45.237

0.6100

15.494

0.6550

16.637

0.4750

12.065

0.122

09067/09196

0.7500

19.050

1.9380

49.225

0.8350

21.209

0.7500

19.050

0.6875

17.462

0.193

LM12748/LM12710

0.8437

21.430

1.7810

45.237

0.6100

15.494

0.6570

16.688

0.4750

12.065

0.120

M12649/M12610

0.8437

21.430

1.9687

50.005

0.6900

17.526

0.7200

18.288

0.5500

13.970

0.168

M12648/M12610

0.8750

22.225

1.9687

50.005

0.6900

17.526

0.7200

18.288

0.5500

13.970

0.165

LM12749/LM12710

0.8661

22.000

1.7810

45.237

0.6100

15.494

0.6550

16.637

0.4750

12.065

0.117

LM12749/LM12711

0.8661

22.000

1.8110

46.000

0.6100

15.494

0.6550

16.637

0.4750

12.065

0.122

07093/07196

0.9375

23.812

1.9687

50.005

0.5313

13.495

0.5614

14.260

0.3750

9.525

0.120

07100/07196

1.0000

25.400

1.9687

50.005

0.5313

13.495

0.5614

14.260

0.3750

9.525

0.116

07100/07204

1.0000

25.400

2.0470

51.994

0.5910

15.011

0.5614

14.260

0.5000

12.700

0.143

L44643/L44610

1.0000

25.400

1.9800

50.292

0.5600

14.224

0.5780

14.682

0.4200

10.668

0.128

15101/15243

1.0000

25.400

2.4375

61.912

0.7500

19.050

0.8125

20.638

0.5625

14.288

0.294

15101/15245

1.0000

25.400

2.4375

61.912

0.7500

19.050

0.8125

20.638

0.5625

14.288

0.294

CBK171

1.0236

26.000

2.0472

52.000

0.5906

15.000

0.5614

14.260

0.5000

12.700

0.138

L44649/L44610

1.0625

26.988

1.9800

50.292

0.5600

14.224

0.5780

14.682

0.4200

10.668

0.119

1988/1922

1.1250

28.575

2.2500

57.150

0.7813

19.845

0.7620

19.355

0.6250

15.875

0.213

L45449/L45410

1.1417

29.000

1.9800

50.292

0.5600

14.224

0.5800

14.732

0.4200

10.668

0.109

M86649/M86610

1.1875

30.162

2.5312

64.292

0.8438

21.433

0.8438

21.433

0.6563

16.670

0.330

LM67048/LM67010

1.2500

31.750

2.3280

59.131

0.6250

15.875

0.6580

16.714

0.4650

11.811

0.177

LM67045/LM67010

1.2500

31.750

2.3280

59.131

0.6250

15.875

0.7311

18.570

0.4650

11.811

0.180

Item number

Boundary dimensions

Weight

d

D

T

B

C

in

mm

in

mm

in

mm

in

mm

in

mm

kg

15123/15245

1.2500

31.750

2.4409

62.000

0.7150

18.161

0.7500

19.050

0.5625

14.288

0.240

02475/02420

1.2500

31.750

2.6875

68.262

0.8750

22.225

0.8750

22.225

0.6875

17.462

0.371

14125A/14276

1.2500

31.750

2.7170

69.012

0.7813

19.845

0.7710

19.583

0.6250

15.875

0.330

2790/2720

1.3125

33.338

3.0000

76.200

0.9375

23.812

1.0100

25.654

0.7500

19.050

0.546

14137A/14276

1.3750

34.925

2.7170

69.012

0.7813

19.845

0.7710

19.583

0.6250

15.875

0.318

LM48548/LM48510

1.3750

34.925

2.5625

65.088

0.7100

18.034

0.7200

18.288

0.5500

13.970

0.250

L68149/L68110

1.3780

35.000

2.3280

59.131

0.6250

15.875

0.6600

16.764

0.4700

11.938

0.168

JL68145/JL68111Z

1.3780

35.000

2.3622

60.000

0.6250

15.875

0.7268

18.460

0.4720

11.990

0.185

L68149/L68111

1.3780

35.000

2.3622

60.000

0.6250

15.875

0.6600

16.764

0.4700

11.938

0.175

2780/2720

1.4365

36.487

3.0000

76.200

0.9375

23.812

1.0100

25.654

0.7500

19.050

0.511

HM89448/HM89410

1.4375

36.512

3.0000

76.200

1.1563

29.370

1.1250

28.575

0.9063

23.020

0.627

HM89448/HM89411

1.4375

36.512

3.0000

76.200

1.1563

29.370

1.1250

28.575

0.9063

23.020

0.630

JL69349/JL69310

1.4961

38.000

2.4803

63.000

0.6693

17.000

0.6720

17.069

0.5335

13.550

0.202

LM29748/LM29710

1.5000

38.100

2.5625

65.088

0.7100

18.034

0.7200

18.288

0.5500

13.970

0.229

LM29749/LM29710

1.5000

38.100

2.5625

65.088

0.7100

18.034

0.7200

18.288

0.5500

13.970

0.228

2788/2720

1.5000

38.100

3.0000

76.200

0.9375

23.812

1.0100

25.654

0.7500

19.050

0.490

M201047/M201011

1.5625

39.688

2.8750

73.025

1.0100

25.654

0.8720

22.149

0.8420

21.386

0.422

LM300849/LM300811

1.6137

40.988

2.6762

67.975

0.6890

17.500

0.7087

18.000

0.5315

13.500

0.236

LM501349/LM501310

1.6250

41.275

2.8910

73.431

0.7700

19.558

0.7800

19.812

0.5800

14.732

0.329

LM501349/LM501314

1.6250

41.275

2.8910

73.431

0.8437

21.431

0.7800

19.812

0.6537

16.604

0.349

25580/25520

1.7500

44.450

3.2650

82.931

0.9375

23.812

1.0000

25.400

0.7500

19.050

0.554

25581/25520

1.7500

44.450

3.2650

82.931

0.9375

23.812

1.0000

25.400

0.7500

19.050

0.558

LM102949/LM102910

1.7812

45.242

2.8910

73.431

0.7700

19.558

0.7800

19.812

0.6200

15.748

0.306

LM603049/LM603011

1.7812

45.242

3.0625

77.788

0.7812

19.842

0.7812

19.842

0.5937

15.080

0.345

LM603049/LM603012

1.7812

45.242

3.0625

77.788

0.8437

21.430

0.7812

19.842

0.6562

16.667

0.373

25590/25520

1.7960

45.618

3.2650

82.931

0.9375

23.812

1.0000

25.400

0.7500

19.050

0.538

LM104949/LM104911

2.0000

50.800

3.2500

82.550

0.8500

21.590

0.8750

22.225

0.6500

16.510

0.419