Rubber-metal elements / cylindrical, stepped / fixing method selectable / CR, NR / Hs45, Hs60, Hs62 / KA, KB, RA, RB / KURASHIKI KAKO

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Promotional pricing
Volume Discount

For applications such as umps, blowers, engines, generators, electric motors, and compressors
Various sizes from ⌀8 to ⌀150 are available.

Small size, and relatively large spring constant enable supporting a heavy load.
Wide range of applications, such as in compression, shear, and inclination directions depending on mounting method, is available.

Part Number

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the corresponding part number is displayed here.

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Data to be displayed: 30; 45; 60

Part Number
RB-20
RB-20-20H
RB-25
RB-25-27H
RB-30
RB-30-26H
RB-35
RB-35-35H
RB-40
RB-40-33H
RB-45
RB-45-45H
RB-50
RB-50-40H
RB-55
RB-55-54H
RB-60
RB-60-34H
RB-60-58H
RB-65
RB-65-50H
RB-75
RB-75-63H
RB-80
RB-80-55H
RB-90
RB-90-76H
RB-100
RB-100-70H
RB-120
RB-150

Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	RoHS	Max. allowable load (Including max. vertical supports) (N)	Usage Characteristic	Connection Type	Connection screw M	Height H (mm)	Spring Constant (N/mm)	Hardness (Shore A)	Materials of Vibration Proofer	Outer Diameter D1 (φ)	External shape A (mm)	Fitting Material Stainless Steel-compatible	Ambient Operating Temperature (°C)
4.14 €	1	Available	6 Days	10	160	Standard	Female Screw, Plate	M6	15	180	60	Natural Rubber	20	49	NA	Up to 50
4.43 €	1	Available	6 Days	10	98	Standard	Female Screw, Plate	M6	20	88	60	Natural Rubber	20	49	NA	Up to 50
5.37 € 2.42 €	1	Available	Same day Stock	10	280	Standard	Female Screw, Plate	M6	18	220	60	Natural Rubber	25	56	NA	Up to 50
5.48 € 2.58 €	1	Available	Same day Stock	10	160	Standard	Female Screw, Plate	M6	27	110	60	Natural Rubber	25	56	NA	Up to 50
6.31 € 3.09 €	1	Available	Same day Stock	10	830	Standard	Female Screw, Plate	M8	18	610	60	Natural Rubber	30	62	NA	Up to 50
6.32 €	1	Available	6 Days	10	370	Standard	Female Screw, Plate	M8	26	180	60	Natural Rubber	30	62	NA	Up to 50
6.70 € 3.28 €	1	Available	Same day Stock	10	550	Standard	Female Screw, Plate	M8	26	250	60	Natural Rubber	35	69	NA	Up to 50
6.06 € 3.58 €	1	Available	Same day Stock	10	450	Standard	Female Screw, Plate	M8	35	150	60	Natural Rubber	35	69	NA	Up to 50
7.39 €	1	Available	6 Days	10	700	Standard	Female Screw, Plate	M8	25	340	60	Natural Rubber	40	76	NA	Up to 50
7.38 €	1		6 Days	10	560	Standard	Female Screw, Plate	M8	33	200	60	Natural Rubber	40	76	NA	Up to 50
9.46 €	1	Available	6 Days	10	830	Standard	Female Screw, Plate	M8	34	300	60	Natural Rubber	45	78	NA	Up to 50
9.80 €	1	Available	6 Days	10	690	Standard	Female Screw, Plate	M8	45	190	60	Natural Rubber	45	78	NA	Up to 50
11.02 € 5.51 €	1	Available	Same day Stock	10	1370	Standard	Female Screw, Plate	M10	27	670	60	Natural Rubber	50	93	NA	Up to 50
10.74 €	1	Available	6 Days	10	880	Standard	Female Screw, Plate	M10	40	270	60	Natural Rubber	50	93	NA	Up to 50
15.79 €	1	Available	6 Days	10	1300	Standard	Female Screw, Plate	M10	40	340	60	Natural Rubber	55	98	NA	Up to 50
14.99 €	1	Available	6 Days	10	1100	Standard	Female Screw, Plate	M10	54	240	60	Natural Rubber	55	98	NA	Up to 50
14.41 € 7.21 €	1	Available	Same day Stock	10	2060	Standard	Female Screw, Plate	M12	30	883	60	Natural Rubber	60	104	NA	Up to 50
15.79 €	1	Available	6 Days	10	1670	Standard	Female Screw, Plate	M12	34	600	60	Natural Rubber	60	104	NA	Up to 50
22.13 €	1	Available	6 Days	10	1300	Standard	Female Screw, Plate	M12	58	250	60	Natural Rubber	60	104	NA	Up to 50
19.42 €	1		6 Days	10	2300	Standard	Female Screw, Plate	M12	34	860	60	Natural Rubber	65	116	NA	Up to 50
20.87 €	1	Available	6 Days	10	1800	Standard	Female Screw, Plate	M12	50	410	60	Natural Rubber	65	116	NA	Up to 50
20.68 €	1		6 Days	10	2900	Standard	Female Screw, Plate	M12	42	960	60	Natural Rubber	75	126	NA	Up to 50
28.63 €	1		6 Days	10	2300	Standard	Female Screw, Plate	M12	63	450	60	Natural Rubber	75	126	NA	Up to 50
21.38 €	1	Available	6 Days	10	3240	Standard	Female Screw, Plate	M12	40	1040	60	Natural Rubber	80	136	NA	Up to 50
25.40 €	1	Available	6 Days	10	2600	Standard	Female Screw, Plate	M12	55	580	60	Natural Rubber	80	136	NA	Up to 50
29.40 €	1	Available	6 Days	10	3900	Standard	Female Screw, Plate	M12	50	1030	60	Natural Rubber	90	141	NA	Up to 50
47.73 €	1	Available	6 Days	10	2900	Standard	Female Screw, Plate	M12	76	510	60	Natural Rubber	90	141	NA	Up to 50
30.67 €	1	Available	6 Days	10	5900	Standard	Female Screw, Plate	M16	50	1440	60	Natural Rubber	100	166	NA	Up to 50
52.57 €	1	Available	6 Days	10	3580	Standard	Female Screw, Plate	M16	70	800	60	Natural Rubber	100	166	NA	Up to 50
64.47 €	1		6 Days	10	7940	Standard	Female Screw, Plate	M16	60	1810	60	Natural Rubber	120	210	NA	Up to 50
90.70 € 48.98 €	1	Available	Same day Stock	10	12700	Standard	Female Screw, Plate	M20	62	4060	60	Natural Rubber	150	250	NA	Up to 50

Basic information

Type	Anti-Vibration Rubber	Application	Cushion / Vibration Damping Proofing / Vibration Isolation	Types of Anti vibration Rubber	Round shape
Color	Black

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Basic Attributes

Max. allowable load (Including max. vertical supports)(N)
21

34

44

47

59

78

96

98

130

150

160

180

220

250

270

280

290

300

320

370

450

490

530

540

550

560

650

690

700

740

830

880

930

1100

1200

1230

1300

1370

1400

1670

1800

1860

2060

2100

2110

2300

2600

2900

3240

3580

3700

3900

4170

5900

6200

7700

7940

12700
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Usage Characteristic
- Standard
- Weather Resistance
- Oil Resistance
- Ozone Resistance
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Connection screw M
- M3
- M4
- M5
- M6
- M8
- M10
- M12
- M16
- M20
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Height H(mm)
11

13

15

16

18

20

25

26

27

30

33

34

35

40

42

45

50

54

55

58

60

62

63

70

76
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Spring Constant(N/mm)
17

22

25

27

41

44

47

56

62

74

78

84

88

90

93

110

120

130

140

150

160

170

180

190

200

220

240

250

270

290

300

310

340

350

370

380

410

450

510

520

580

600

610

650

660

670

750

780

800

860

883

900

960

1030

1040

1350

1440

1610

1810

2160

3970

4060
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Hardness(Shore A)
45

60

62
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Materials of Vibration Proofer
- Natural Rubber
- Chloroprene
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Outer Diameter D1(φ)
8

10

12

15

20

25

30

35

40

45

50

55

60

65

75

80

90

100

120

150
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External shape A(mm)
49

56

62

69

76

78

93

98

104

116

126

136

141

166

210

250
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Fitting Material Stainless Steel-compatible
- Available
- NA
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Ambient Operating Temperature(°C)
- Up to 50
- ~70
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Type
- KA
- KA-(45)
- KA-CR
- KA-SUS
- KB
- RA
- RB
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Connection Type
- Both ends threaded
- Female Screw, Male Screw
- Threaded Plate
- Female Screw, Plate
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Filter by CAD data type
- 2D
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