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Metric tapered roller bearing 30308

High precision
Machinery parts
auto bearing
Power transmission

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Taper roller bearings

The Taper Roller Bearings are mainly used for supporting axial forces equally in both direction of bearing. Here, the inner and outer raceways are segments of cones and made with a taper so the conical surfaces of the raceways and roller would all meet at a common point on the main axis of the bearing.

Available in pairs, these bearings are mainly used in construction, mining and agriculture industry. We provide them in all four major categories, which are single row, double row, and industrial row taper roller bearings. These are widely installed in cars, marine engines, light vehicles, agricultural equipments, steering etc.

Available Sizes:

  • Taper Roller Bearings - Inch Size : These are completely different from metric taper roller bearing; the inner ring with roller and cages assembly and the outer ring have individual designations.

  • Taper Roller Bearings - MM Size : The designating of bearings is done as per the international standards. The metric bearings have normal tolerances standards.

Features :

  • 30 / 31 / 32 / 33 / LM / HM series / Inches and MM series

  • 250mm OD (Outer Diameter) maximum capacity

  • Customized maximum till 300mm OD


Applications :

  • Cars, Light Vehicles, Heavy Vehicles and Other Automobiles

  • Marine Engines

  • Heavy Earth Movers and Industrial Movers

  • Agricultural Equipment

  • Construction Machinery

  • Conveyors

  • Fork Lift Trucks

  • Gears & Drives

  • Pumps

  • Wheel Assembly

  • Presses & Machine Tools

Metric MM series:

PN.

Dimensions (mm)

Basic load ratings

Limiting Speeds(rpm)

Mass(Kg)

d

D

B

C

T

Cr

Cor

Grease

Oil

New NO.

30202

15

35

11.75

11

10

15.8

14.5

12000

16000

0.054

30203

17

40

12

11

13.25

20.7

21.9

10000

13000

0.079

30204

20

47

14

12

15.25

28.2

30.6

8500

11500

0.126

30205

25

52

15

13

16.25

32.2

37

7500

10000

0.154

30206

30

62

16

14

17.25

43.3

50.5

6200

8400

0.231

30207

35

72

17

15

18.25

54.2

63.5

5400

7200

0.331

30208

40

80

18

16

19.75

63

74

4800

6500

0.422

30209

45

85

19

16

20.75

67.9

83.6

4400

6000

0.474

30210

50

90

20

17

21.75

73.3

92.1

4100

5500

0.529

30211

55

100

21

18

22.75

90.8

113.7

3700

4000

0.713

30212

60

110

22

19

23.75

703.3

130

3400

4600

0.904

30213

65

120

23

20

24.75

120.6

152.6

3100

4200

1.13

30214

70

125

24

21

26.25

132.3

173.6

3000

4000

1.26

30215

75

130

25

22

27.25

138.4

185.4

2800

3800

1.36

30216

80

140

26

22

28.25

160.4

212.8

2600

3500

1.67

30302

15

42

13

11

14.25

22.9

21.6

10000

13000

0.095

30303

17

47

14

12

25.25

28.3

27.2

9000

12000

0.129

30304

20

52

15

13

16.25

33.1

33.2

8000

10700

0.165

30305

25

62

17

15

18 .25

46.9

48.1

6600

8900

0.263

30306

30

72

19

16

20.75

59

63.1 0

5600

7600

0.387

30307

35

80

21

18

22.75

75.3

82.6

5000

6700

0.515

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