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Discontinued Products

TIMKEN imperial tapered roller bearings, single row (1988-99401)

TIMKEN

Product Details:

Manufacturer part number: 1988-99401

Brand: TIMKEN

Price: 37.02 €

Delivery time: 5 Days

Technical Data:

I.D. d: 28.575 mm

O.D. D: 57.15 mm

Width B: 19.355 mm

Basic Load Rating, Dynamic Rating: 48400 N

Basic Load Rating, Static Rating: 50200 N

Part Number

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1988-99401

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Part Number
1988-99401

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	I.D. d (mm)	O.D. D (mm)	Width B (mm)	Basic Load Rating, Dynamic Rating (N)	Basic Load Rating, Static Rating (N)	Customs tariff — weight (kg)	Width T (mm)	Shoulder dimension d1 (mm)	External diameter (inch) D (inch)	r (min.) (mm)	Width, imperial, C (inch)	Outer ring	Width, imperial, B (inch)	Internal diameter (inch) d (inch)	Width C (mm)	Model series	Shoulder dimension d2 (mm)	Shoulder dimension D2 (mm)	Shoulder dimension D1 (mm)	r1 (min.) (mm)	Width, imperial, T (inch)	Engineering material	Inner ring
	37.02 €	1		5 Days	28.575	57.15	19.355	48400	50200	0.204	19.845	-	2.25	1.5	0.625	1922	0.762	1.125	15.875	19..	-	51	39.5	3.5	0.781	Steel, case-hardened	1988

Basic information

Number of Raceway Ring Rows	Single Track	Size Standards	Inch Series	Design	Tapered roller bearing
Configuration	Universal	Customs tariff — weight per	1	Bore shape	Cylindrical
Customs tariff — weight unit	kg	Customs tariff — item number	84822000	Complete bearing yes/no	Yes
Cage designation	Sheet steel cage, guided by rollers	Marking cover / seal	None	Customs tariff — country of origin	DE
Cage material	Sheet steel

This page is TIMKEN imperial tapered roller bearings, single row, part number 1988-99401.
You can find the detail information about specifications and dimensions on part number 1988-99401.

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Basic Attributes

Shoulder dimension d1(mm)
19

22

22.5

23.5

24

30

31

32.5

33

33.5

36

38

39.5

40

40.5

41.2

41.5

42.5

42.6

43

43.5

44.5

45.5

46

47

48

49.1

50

50.6

51

52

53

53.4

56

57

58

59

61

62

63

69

72

74

75.5

80

81

82.9

83.3

89

91

94

95

99

102

104

108

113

117

128

134

135

148

151

153
Clear
Shoulder dimension d2(mm)
32

37

39.5

41.5

44.5

47

48

54

56

58

59

60

61

62

65

67

68

69

70

71

72

73

74

77

78

79

80

83

84

85

91

92

95

99

100

105

109

113

114

115

116

117

120

125

129

133

141

142

144

151

152

154

164

176

179

188

189

193

193.1
Clear
Type
Clear
I.D. d(mm)
14.989

15.875

17.526

19.05

25.4

26.987

28.575

29

30.162

31.75

33.337

34.925

34.987

36.512

38

38.1

40

40.987

41

41.275

44.45

44.958

45.242

45.618

45.987

46.037

47.625

49.212

50.8

53.975

57.15

63.5

65

66.675

68.262

71.437

73.025

75

82.55

85.025

88.9

89.916

95.25

96.838

100.076

109.538

114.3

127

140

142.875

146.05
Clear
O.D. D(mm)
34.988

39.878

42.862

45.237

49.225

50.292

57.15

59.131

59.53

61.973

62

63

64.292

65.088

67.975

68

68.262

72

72.233

73.025

73.431

74.975

76.2

77.788

79.375

80

80.01

82.55

82.931

85

87.312

88.9

94.458

95.25

98.425

101.6

104.775

110

112.712

120

121.442

122.238

125.412

125.413

128.588

136.525

139.992

147.066

150.089

152.4

156.972

158.75

161.925

169.862

182.562

188.912

193.675

195

200.025

212.725
Clear
Width B(mm)
10.988

13.97

14.288

14.732

15.083

16.637

16.764

17

17.462

17.463

18

18.258

18.288

19.05

19.355

19.431

19.812

19.842

20.638

20.94

21.001

21.433

21.438

21.946

21.996

22.225

22.403

23.02

23.114

24.608

25.4

25.654

25.999

26.195

27

27.783

28

28.575

29.37

29.5

30.162

30.958

36.068

36.098

36.322

36.512

38.1

38.354

38.5

39.688

39.878

41.275

41.91

46.038

46.672

55.1

66.675
Clear
Customs tariff — weight(kg)
0.048

0.076

0.094

0.11

0.112

0.136

0.159

0.163

0.175

0.177

0.196

0.2

0.201

0.204

0.22

0.226

0.23

0.233

0.247

0.256

0.295

0.3

0.313

0.321

0.326

0.327

0.328

0.331

0.357

0.362

0.374

0.382

0.395

0.398

0.402

0.421

0.423

0.451

0.465

0.47

0.475

0.485

0.512

0.514

0.518

0.524

0.525

0.534

0.587

0.591

0.613

0.623

0.648

0.758

0.767

0.822

0.84

0.847

0.875

0.964

0.978

0.981

1.04

1.13

1.18

1.218

1.235

1.303

1.511

1.589

1.75

1.867

2.137

2.162

2.252

2.323

2.371

2.391

2.559

2.895

2.995

3.106

3.669

4.853

5.25

9.28
Clear
Width T(mm)
10.998

13.97

14.224

14.288

15.083

15.494

15.875

16.667

16.7

17

17.462

17.463

17.5

18

18.001

18.034

18.161

18.258

19

19.05

19.431

19.558

19.842

19.845

20.638

21

21.433

22

22.225

23.02

23.368

23.812

23.876

25.4

26.543

28

28.575

29

29.37

29.794

30.162

31

34.925

36.512

38.1

39

39.688

39.878

41.275

41.91

44.45

50.8

53.975

66.675
Clear
External diameter (inch) D(inch)
1.3775

1.57

1.6875

1.781

1.938

1.98

2.25

2.328

2.3437

2.4399

2.4409

2.4803

2.5312

2.5625

2.6762

2.6772

2.6875

2.8346

2.8438

2.875

2.891

2.9518

3

3.0625

3.125

3.1496

3.15

3.25

3.265

3.3465

3.4375

3.5

3.7188

3.75

3.875

4

4.125

4.3307

4.4375

4.7244

4.7812

4.8125

4.9375

5.0625

5.375

5.5115

5.7864

5.909

6

6.1801

6.25

6.375

6.6875

7.1875

7.4375

7.625

7.6772

7.875

8.375
Clear
r (min.)(mm)
0.8

1.3

1.5

2

2.3

2.5

3

3.3

3.5
Clear
Width, imperial, C(inch)
0.344

0.375

0.42

0.437

0.465

0.469

0.475

0.5

0.531

0.5313

0.535

0.55

0.551

0.561

0.563

0.58

0.591

0.594

0.611

0.62

0.625

0.65

0.656

0.687

0.688

0.702

0.72

0.741

0.75

0.781

0.795

0.813

0.827

0.886

0.906

0.923

0.937

0.984

1.063

1.125

1.17

1.187

1.25

1.26

1.28

1.313

1.339

1.344

1.437

1.687

2.125
Clear
Outer ring
332

362A

382

394A

U460L

522

572

592A

632

742

932

1922

2720

A4138

6535

09195

11520

KLM11749

KLM11910C

JP14010

15245

16282

18520

18620

18720

24720

25520

25821

27620

28300

29620

LM29710

Y32008XZ

33472

36620

37625

L44610

45220

L45410

48220

LM48510

48620

KLM67010

LM67010

JL69310

LM78310A

LM78310C

M84210

M84510

M86610

M88010

HM88510

HM88610

HM89410

90744

LM102910

JH211710

HM212011

LL217810

HM218210

HM220110

L225810

LM300811

LL319310

H414210

LM501310

LM503310

L507910

JM511910

LM603011

L610510

JM714210

HM801310

M802011

HM803110

HM804810

LM806610

HM807010
Clear
Width, imperial, B(inch)
0.433

0.55

0.563

0.58

0.594

0.655

0.66

0.669

0.687

0.688

0.709

0.719

0.72

0.75

0.762

0.765

0.78

0.781

0.813

0.824

0.827

0.844

0.864

0.866

0.875

0.882

0.906

0.91

0.969

1

1.01

1.024

1.031

1.063

1.094

1.102

1.125

1.156

1.161

1.187

1.219

1.42

1.421

1.43

1.437

1.5

1.51

1.516

1.563

1.575

1.625

1.654

1.813

1.837

2.169

2.625
Clear
Internal diameter (inch) d(inch)
0.59

0.625

0.69

0.75

1

1.062

1.125

1.142

1.187

1.25

1.312

1.375

1.377

1.437

1.496

1.5

1.575

1.614

1.625

1.75

1.77

1.781

1.796

1.811

1.812

1.875

1.937

2

2.125

2.25

2.5

2.559

2.625

2.687

2.812

2.875

2.953

3.25

3.345

3.347

3.5

3.542

3.75

3.813

3.936

4.313

4.5

5

5.512

5.625

5.75
Clear
Width C(mm)
8.73

9.525

10.668

11.112

11.811

11.908

12.065

12.7

13.492

13.495

13.5

13.6

13.97

14

14.237

14.288

14.732

15

15.08

15.083

15.507

15.748

15.875

16.513

16.67

17.462

17.463

17.826

18.288

18.824

19.05

19.842

19.845

20.193

20.638

21

22.5

23.02

23.444

23.812

25

26.988

28.575

29.718

30.162

31.75

32

32.5

33.338

34

34.13

36.512

42.862

53.975
Clear
Model series
05..

7..

9..

09..

11..

15..

16..

18..

19..

24..

25..

27..

28..

29..

33..

34..

36..

37..

38..

39..

45..

48..

64..

65..

90..

A..

H..

HM..

JH..

JL..

JM..

JP..

JXC..

L..

LL..

LM..

M..

U..
Clear
Shoulder dimension D2(mm)
29

34

34.5

39.5

42

44.5

48.5

49.5

51

52

54

55

56

58

58.9

59

60

61

62

63

65

66

67

68

70

71

73

74

77

79

80

81

86

89

90

93

99

101

107

108

115

118

121

122

125

133

134

135

141

142

143

160

161

168

182

185

187
Clear
Shoulder dimension D1(mm)
19.5

24

24.5

25.5

26.5

32

36

37

37.5

38.5

39.5

40

42

42.5

43

43.5

44

45.5

46

46.5

48

48.5

49.5

50

51

52

53

54

55

56

57

58

60

62

63

65

66

69

70

71

78

80

82

86

87

88

89

93

96

97

98

100

101

103

110

112

117

122.9

125

126

136

141

153

155

158
Clear
r1 (min.)(mm)
0.8

1.3

1.5

2

2.3

2.8

3

3.5

5

6.4

7

8
Clear
Width, imperial, T(inch)
0.433

0.55

0.56

0.563

0.594

0.61

0.625

0.656

0.657

0.669

0.687

0.688

0.689

0.709

0.71

0.715

0.719

0.748

0.75

0.765

0.77

0.781

0.813

0.827

0.844

0.866

0.875

0.906

0.92

0.937

0.94

1

1.045

1.102

1.125

1.142

1.156

1.173

1.187

1.22

1.375

1.437

1.5

1.535

1.563

1.575

1.625

1.654

1.75

2

2.125

2.625
Clear
Engineering material
- Steel
- Steel, case-hardened
- Steel, through-hardened
Clear
Inner ring
344

368A

387A

399A

U497

529X

580

594

645

749

938

1988

2788

A4059

6580

09067

11590

LM11749

KLM11949C

JP14049

15123

16150

JXC18437CA

18590

18690

24780

25580

25590

25877

27687

27695

28150

29685

LM29749

33281

36690

37431A

L44643

L44649

45285

L45449

48290

LM48548

48685

KLM67048

LM67049A

JL69349

LM78349

LM78349A

M84249

M84548

M86647

M86649

M88043

M88046

M88048

HM88542

HM88547

HM88649

HM89446

HM89449

90381

LM102949

JH211749

HM212049

LL217849

HM218248

HM220149

L225849

LM300849

LL319349

H414249

LM501349

LM503349

L507949

JM511946

LM603049

L610549

JM714249

HM801346

HM801346X

M802048

HM803146

HM803149

HM804846

LM806649

HM807044
Clear

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Optional Attributes

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

Variation of this product

Part Number
16150-99404
18590-99401
18690-99401
24780-99402
25580-99401
25590-99401

Standard Unit Price	Minimum order quantity	Standard Shipping Days ?	I.D. d (mm)	O.D. D (mm)	Width B (mm)	Basic Load Rating, Dynamic Rating (N)	Basic Load Rating, Static Rating (N)	Customs tariff — weight (kg)	Width T (mm)	Shoulder dimension d1 (mm)	External diameter (inch) D (inch)	r (min.) (mm)	Width, imperial, C (inch)	Outer ring	Width, imperial, B (inch)	Internal diameter (inch) d (inch)	Width C (mm)	Model series	Shoulder dimension d2 (mm)	Shoulder dimension D2 (mm)	Shoulder dimension D1 (mm)	r1 (min.) (mm)	Width, imperial, T (inch)	Engineering material	Inner ring
130.74 €	1	5 Days	38.1	72	20.638	56600	65800	0.313	19	43	2.8346	1.5	0.561	16282	0.813	1.5	14.237	16..	67	63	49.5	3.5	0.748	Steel, case-hardened	16150
64.75 €	1	5 Days	41.275	73.025	17.462	50800	58100	0.256	16.667	46	2.875	1.5	0.5	18520	0.687	1.625	12.7	18..	69	66	53	3.5	0.656	Steel, case-hardened	18590
73.31 €	1	5 Days	46.037	79.375	17.462	52000	61300	0.326	17.462	51	3.125	1.5	0.531	18620	0.687	1.812	13.495	18..	74	71	56	2.8	0.687	Steel, case-hardened	18690
72.08 €	1	5 Days	41.275	76.2	23.02	75500	89200	0.421	22.225	47	3	0.8	0.687	24720	0.906	1.625	17.462	24..	72	68	54	3.5	0.875	Steel, case-hardened	24780
53.18 €	1	5 Days	44.45	82.931	25.4	90500	111000	0.518	23.812	50	3.265	0.8	0.75	25520	1	1.75	19.05	25..	77	74	57	3.5	0.937	Steel, case-hardened	25580
48.80 €	1	5 Days	45.618	82.931	25.4	90500	111000	0.534	23.812	51	3.265	0.8	0.75	25520	1	1.796	19.05	25..	77	74	58	3.5	0.937	Steel, case-hardened	25590