Tapered Roller Bearing 303, Main Dimensions to DIN ISO 355 / DIN 720, Separable, Adjusted or in Pairs (Part Numbers)

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Tapered roller bearings 303, main dimensions to DIN ISO 355 / DIN 720, separable, adjusted or in pairs

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Part Numbers

Data to be displayed: 30; 45; 60

Part Number
30307-A>A
30307-DZ
30307-H

Related to	Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	Outer Diameter D (mm)	Bore diameter (mm)	Dynamic load rating (radial) (N)	Radial load rating (N)	Limiting speed [n G] (1/min)	Width Inner Ring [B] (mm)	Width, outer ring (mm)	Width, total [T] (mm)	Thermal speed rating [n ϑr] (1/min)	Weight (kg)
Data sheet	18.12 €	1	Available	4 Days	80	35	73000	75000	9700	21	18	22.75	6500	0.53
-	18.12 €	25	Available	4 Days	80	35	-	-	-	-	-	22.75	-	0.522
Data sheet	18.12 €	1	Available	4 Days	80	35	69400	75000	7760	21	18	22.75	6500	0.53

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Basic Attributes

Dynamic load rating (radial)(N)
21900

26100

32300

44700

57000

60000

69400

73000

86500

105000

111000

124000

143000

165000

186000

196000

212000

238000

271000

295000

314000

342000

390000

570000

890000

950000

1040000

1120000

2290000
Clear
Radial load rating(N)
20500

24800

32500

45500

61000

75000

102000

125000

148000

173000

202000

228000

260000

295000

345000

375000

395000

440000

500000

600000

1030000

1140000

1360000

1470000

2600000
Clear
Limiting speed [n G](1/min)
1600

1880

1990

2130

2720

2750

2920

3080

3240

3400

3680

3700

3920

4240

4560

4960

5300

5440

6080

6800

7600

7760

8800

9700

10240

11000

12480

14080

15840
Clear
Width Inner Ring [B](mm)
13

14

15

17

19

21

23

25

27

29

31

33

35

37

39

41

43

45

47

50

65

68

72

75

102
Clear
Width, outer ring(mm)
11

12

13

15

16

18

20

22

23

25

26

28

30

31

33

34

36

38

39

42

55

58

62

64

85
Clear
Thermal speed rating [n ϑr](1/min)
820

1250

1340

1500

1630

2340

2750

2950

3050

3100

3200

3400

3650

3850

4050

4400

4700

5100

5700

6500

7100

8200

9700

10900

12100
Clear
Type
Clear
Outer Diameter D(mm)
42

47

52

62

72

80

90

100

110

120

130

140

150

160

170

180

190

200

215

240

320

340

360

380

540
Clear
Bore diameter(mm)
15

17

20

25

30

35

40

45

50

55

60

65

70

75

80

85

90

95

100

110

150

160

170

180

260
Clear
Width, total [T](mm)
14.25

15.25

16.25

18.25

20.75

22.75

25.25

27.25

29.25

31.5

33.5

36

38

40

42.5

44.5

46.5

49.5

51.5

54.5

72

75

80

83

113
Clear