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30300 series

drawing

Tapered roller bearing drawings

parameter

Cone

Max. Shaft Radius R

Cups

Max. Housing Radius r

Basic Load Ratings

Assm.

Number

Bore d

Width (cone) B

Number

Outer Dia. D

Width cup) C

Dynamic C (KN)

Static C0 (KN)

Total Assm. Width T

X30302

15

13

1

Y30302

42

11

1

22.4

20

14.25


0.5906

0.5118

0.04


1.6535

0.4331

0.04



0.561

X30303

17

14

1

Y30303

47

12

1

28.1

25

15.25


0.6693

0.5512

0.04


1.8504

0.4724

0.04



0.6004

X30304

20

15

1.5

Y30304

52

13

1.5

34.1

32.5

16.25


0.7874

0.5906

0.06


2.0472

0.5118

0.06



0.6398

X30305

25

17

1.5

Y30305

62

15

1.5

43.8

43

18.25


0.9843

0.6693

0.06


2.4409

0.5906

0.06



0.7185

X30305D

25

17

1.5

Y30305D

62

15

1.5

44.6

47.1

18.25


0.9843

0.6693

0.06


2.4409

0.5906

0.06



0.7185

X30306

30

19

1.5

Y30306

72

16

1.5

54.3

56

20.75


1.1811

0.748

0.06


2.8346

0.6299

0.06



0.8169

X30306D

30

19

1.5

Y30306D

72

16

1.5

56.1

61.3

20.75


1.1811

0.748

0.06


2.8346

0.6299

0.06



0.8169

X30307

35

21

2

Y30307

80

18

1.5

170.3

73.5

22.75


1.378

0.8268

0.08


3.1496

0.7087

0.06



0.8957

X30307D

35

21

2

Y30307D

80

18

1.5

72

81.4

22.75


1.378

0.8268

0.08


3.1496

0.7087

0.06



0.8957

X30308

40

23

2

Y30308

90

20

1.5

82.3

95

25.25


1.5748

0.9055

0.08


3.5433

0.7874

0.06



0.9941

X30308D

40

23

2

Y30308D

90

20

1.5

85.8

102.3

25.25


1.5748

0.9055

0.08


3.5433

0.7874

0.06



0.9941

X30309

45

25

2

Y30309

100

22

1.5

101.7

120

27.25


1.7717

0.9843

0.08


3.937

0.8661

0.06



1.0728

X30309D

45

25

2

Y30309D

100

22

1.5

108

129.3

27.25


1.7717

0.9843

0.08


3.937

0.8661

0.06



1.0728

X30310

50

27

2.5

Y30310

110

23

2

143

140

29.25


1.9685

1.063

0.1


4.3307

0.9055

0.08



1.1516

X30310D

50

27

2.5

Y30310D

110

23

2



29.25


1.9685

1.063

0.1


4.3307

0.9055

0.08



1.1516

X30311

55

29

2.5

Y30311

120

25

2

168

163

31.5


2.1654

1.1417

0.1


4.7244

0.9843

0.08



1.2402

X30312

60

31

3

Y30312

130

26

2.5

166

196

33.5


2.3622

1.2205

0.12


5.1181

1.0236

0.1



1.3189

X30312D

60

31

3

Y30312D

130

26

2.5



33.5


2.3622

1.2205

0.12


5.1181

1.0236

0.1



1.3189

X30313

65

33

3

Y30313

140

28

2.5

194

228

36


2.5591

1.2992

0.12


5.5118

1.1024

0.1



1.4173

X30314

70

35

3

Y30314

150

30

2.5

220

260

38


2.7559

1.378

0.12


5.9055

1.1811

0.1



1.4961

X30315

75

37

3

Y30315

160

31

2.5

233.7

290

40


2.9528

1.4567

0.12


6.2992

1.2205

0.1



1.5748

X30315D

75

37

3

Y30315D

160

31

2.5

246

309.7

40


2.9528

1.4567

0.12


6.2992

1.2205

0.1



1.5748

X30316

80

39

3

Y30316

170

33

2.5

263.2

320

42.5


3.1496

1.5354

0.12


6.6929

1.2992

0.1



1.6732

X30316D

80

39

3

Y30316D

170

33

2.5

270

352.5

42.5


3.1496

1.5354

0.12


6.6929

1.2992

0.1



1.6732

X30317

85

41

4

Y30317

180

34

3

248

319.9

44.5


3.3465

1.6142

0.16


7.0866

1.3386

0.12



1.752


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