Rubber-metal elements / cylindrical, stepped / fixing method selectable / CR, NR / Hs45, Hs60, Hs62 / KA, KB, RA, RB / KURASHIKI KAKO (Part Numbers - CAD Download)

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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
KA-60
KA-60-34H
KA-60-58H
KA-65
KA-65-50H
KA-75
KA-80
KA-80-55H
KA-90
KA-90-76H
KB-60
KB-60-34H
KB-60-58H
KB-65
KB-65-50H
KB-75
KB-75-63H
KB-80
KB-80-55H
KB-90
KB-90-76H
RA-60
RA-60-34H
RA-60-58H
RA-65
RA-65-50H
RA-75
RA-80
RA-90
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

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)
11.95 €	1	Available	6 Days	10	1860	Standard	Both ends threaded	M12	30	780	60	Natural Rubber	60	-	NA	Up to 50
12.59 €	1		6 Days	10	2110	Standard	Both ends threaded	M12	34	650	60	Natural Rubber	60	-	NA	Up to 50
15.11 € 8.16 €	1	Available	Same day Stock	10	1400	Standard	Both ends threaded	M12	58	270	60	Natural Rubber	60	-	NA	Up to 50
18.97 €	1	Available	6 Days	10	2300	Standard	Both ends threaded	M12	34	780	60	Natural Rubber	65	-	NA	Up to 50
19.75 € 10.07 €	1	Available	Same day Stock	10	1800	Standard	Both ends threaded	M12	50	410	60	Natural Rubber	65	-	NA	Up to 50
21.34 €	1	Available	6 Days	10	2900	Standard	Both ends threaded	M12	42	860	60	Natural Rubber	75	-	NA	Up to 50
22.84 €	1	Available	6 Days	10	4170	Standard	Both ends threaded	M12	40	1350	62	Natural Rubber	80	-	NA	Up to 50
27.11 €	1	Available	6 Days	10	2900	Standard	Both ends threaded	M12	55	660	62	Natural Rubber	80	-	NA	Up to 50
25.40 €	1	Available	6 Days	10	3700	Standard	Both ends threaded	M12	50	900	60	Natural Rubber	90	-	NA	Up to 50
38.61 €	1		6 Days	10	2900	Standard	Both ends threaded	M12	76	520	60	Natural Rubber	90	-	NA	Up to 50
12.82 €	1	Available	6 Days	10	1860	Standard	Threaded Plate	M12	30	780	60	Natural Rubber	60	104	NA	Up to 50
12.93 € 6.47 €	1	Available	Same day Stock	10	2110	Standard	Threaded Plate	M12	34	650	60	Natural Rubber	60	104	NA	Up to 50
15.79 €	1	Available	6 Days	10	1400	Standard	Threaded Plate	M12	58	270	60	Natural Rubber	60	104	NA	Up to 50
20.79 €	1	Available	6 Days	10	2300	Standard	Threaded Plate	M12	34	780	60	Natural Rubber	65	116	NA	Up to 50
21.34 €	5	Available	10 Days	10	1800	Standard	Threaded Plate	M12	50	410	60	Natural Rubber	65	116	NA	Up to 50
21.34 €	1	Available	6 Days	10	2900	Standard	Threaded Plate	M12	42	860	60	Natural Rubber	75	126	NA	Up to 50
25.31 €	1	Available	6 Days	10	2100	Standard	Threaded Plate	M12	63	380	60	Natural Rubber	75	126	NA	Up to 50
23.08 € 11.31 €	1	Available	Same day Stock	10	4170	Standard	Threaded Plate	M12	40	1350	62	Natural Rubber	80	136	NA	Up to 50
23.72 €	1	Available	6 Days	10	2900	Standard	Threaded Plate	M12	55	660	62	Natural Rubber	80	136	NA	Up to 50
26.90 €	1	Available	6 Days	10	3700	Standard	Threaded Plate	M12	50	900	60	Natural Rubber	90	141	NA	Up to 50
39.54 €	1		6 Days	10	2900	Standard	Threaded Plate	M12	76	520	60	Natural Rubber	90	141	NA	Up to 50
11.41 €	1		6 Days	10	2060	Standard	Female Screw, Male Screw	M12	30	883	60	Natural Rubber	60	-	NA	Up to 50
14.20 €	1	Available	6 Days	10	1670	Standard	Female Screw, Male Screw	M12	34	600	60	Natural Rubber	60	-	NA	Up to 50
13.94 €	1		6 Days	10	1300	Standard	Female Screw, Male Screw	M12	58	250	60	Natural Rubber	60	-	NA	Up to 50
20.55 €	1	Available	6 Days	10	2300	Standard	Female Screw, Male Screw	M12	34	860	60	Natural Rubber	65	-	NA	Up to 50
18.81 €	1		6 Days	10	1800	Standard	Female Screw, Male Screw	M12	50	410	60	Natural Rubber	65	-	NA	Up to 50
21.34 €	1	Available	6 Days	10	2900	Standard	Female Screw, Male Screw	M12	42	960	60	Natural Rubber	75	-	NA	Up to 50
23.97 €	1	Available	6 Days	10	3240	Standard	Female Screw, Male Screw	M12	40	1040	60	Natural Rubber	80	-	NA	Up to 50
29.28 €	1	Available	6 Days	10	3900	Standard	Female Screw, Male Screw	M12	50	1030	60	Natural Rubber	90	-	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

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
Clear
Connection Type
- Both ends threaded
- Female Screw, Male Screw
- Threaded Plate
- Female Screw, Plate
Clear
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
Clear
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
Clear
External shape A(mm)
49

56

62

69

76

78

93

98

104

116

126

136

141

166

210

250
Clear
Fitting Material Stainless Steel-compatible
- Available
- NA
Clear
Ambient Operating Temperature(°C)
- Up to 50
- ~70
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Type
- KA
- KA-(45)
- KA-CR
- KA-SUS
- KB
- RA
- RB
Clear
Connection screw M
- M3
- M4
- M5
- M6
- M8
- M10
- M12
- M16
- M20
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- 2D
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