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Tension Spring (21-0841)

Tension Spring 21-0841
  • Volume Discount

SAMINI

SAMINI

The tensile string is second most-used following the compression coil and has hooks on both ends.

PDF

Japanese Only

Part Number

Configured Part Number is shown.

21-0841

 
30
45
60
  1. 1
Part Number
21-0841
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSFree length
(mm) 		O.D.
(Ø) 		Max. Load (Secified Range)
(N) 		Wire diameter
(Ø) 		Material Spring Constant
(N/mm) 		Max. Load
(N) 		Initial Tension
(N) 		Maximum Elongation
(mm)

MYR 19.93

4 Piece(s)Available 5 Day(s) or more 1030815.01~30.000.9[Piano Wire] SWP-A1.0320.31.7718

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  1. 1

Basic Information

Hook Opposing Angle 180° (Standard) Type Standard Type

Please check the type/dimensions/specifications of the part 21-0841 in the Tension Spring series.

Configure

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1 Part Numbers

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Specification/Dimensions

  • type

    • 21-0
    • 22-0
    • 22-B

    Clear

  • Free length(mm)

    • 8
    • 10
    • 13
    • 15
    • 16
    • 20
    • 25
    • 30
    • 40
    • 50
    • 65
    • 80
    • 100
    • 120
    • 150

    Clear

  • O.D.(Ø)

    • 1.8
    • 2
    • 2.3
    • 2.6
    • 3
    • 3.5
    • 4
    • 4.5
    • 5
    • 5.5
    • 6
    • 7
    • 8
    • 9
    • 10
    • 11
    • 12
    • 14
    • 16
    • 18
    • 20
    • 22

    Clear

  • Max. Load (Secified Range)(N)

    • ~1.25
    • 1.26~3.50
    • 3.51~8.00
    • 8.01~15.00
    • 15.01~30.00
    • 30.01~60.00
    • 60.01~110.00
    • 110.01～

    Clear

  • Wire diameter(Ø)

    • 0.18
    • 0.2
    • 0.23
    • 0.25
    • 0.26
    • 0.29
    • 0.3
    • 0.32
    • 0.35
    • 0.4
    • 0.45
    • 0.5
    • 0.55
    • 0.6
    • 0.65
    • 0.7
    • 0.75
    • 0.8
    • 0.9
    • 1
    • 1.2
    • 1.4
    • 1.6
    • 1.8
    • 2
    • 2.3
    • 2.6
    • 2.9

    Clear

  • Material

    • SUS304-WPB
    • Piano Wire
      • SWP-A

    Clear

  • Spring Constant(N/mm)

    • 0.013
    • 0.016
    • 0.018
    • 0.02
    • 0.022
    • 0.023
    • 0.027
    • 0.029
    • 0.03
    • 0.032
    • 0.034
    • 0.037
    • 0.038
    • 0.039
    • 0.04
    • 0.041
    • 0.042
    • 0.043
    • 0.047
    • 0.048
    • 0.051
    • 0.052
    • 0.053
    • 0.054
    • 0.055
    • 0.056
    • 0.057
    • 0.06
    • 0.061
    • 0.063
    • 0.065
    • 0.066
    • 0.068
    • 0.069
    • 0.07
    • 0.071
    • 0.073
    • 0.074
    • 0.075
    • 0.076
    • 0.077
    • 0.078
    • 0.079
    • 0.081
    • 0.082
    • 0.083
    • 0.084
    • 0.087
    • 0.091
    • 0.092
    • 0.094
    • 0.096
    • 0.097
    • 0.1
    • 0.101
    • 0.103
    • 0.104
    • 0.106
    • 0.107
    • 0.108
    • 0.109
    • 0.11
    • 0.112
    • 0.113
    • 0.114
    • 0.116
    • 0.117
    • 0.119
    • 0.12
    • 0.121
    • 0.122
    • 0.123
    • 0.125
    • 0.126
    • 0.129
    • 0.131
    • 0.137
    • 0.138
    • 0.142
    • 0.143
    • 0.145
    • 0.146
    • 0.148
    • 0.151
    • 0.156
    • 0.157
    • 0.159
    • 0.161
    • 0.162
    • 0.163
    • 0.164
    • 0.166
    • 0.167
    • 0.17
    • 0.171
    • 0.172
    • 0.174
    • 0.176
    • 0.181
    • 0.184
    • 0.186
    • 0.187
    • 0.188
    • 0.191
    • 0.194
    • 0.197
    • 0.199
    • 0.2
    • 0.203
    • 0.204
    • 0.205
    • 0.207
    • 0.208
    • 0.209
    • 0.21
    • 0.213
    • 0.214
    • 0.215
    • 0.216
    • 0.217
    • 0.222
    • 0.226
    • 0.229
    • 0.231
    • 0.233
    • 0.234
    • 0.235
    • 0.237
    • 0.239
    • 0.241
    • 0.242
    • 0.244
    • 0.245
    • 0.247
    • 0.248
    • 0.257
    • 0.259
    • 0.261
    • 0.266
    • 0.268
    • 0.269
    • 0.275
    • 0.278
    • 0.279
    • 0.28
    • 0.281
    • 0.282
    • 0.283
    • 0.285
    • 0.288
    • 0.289
    • 0.29
    • 0.291
    • 0.297
    • 0.299
    • 0.302
    • 0.303
    • 0.304
    • 0.307
    • 0.309
    • 0.31
    • 0.314
    • 0.318
    • 0.321
    • 0.322
    • 0.323
    • 0.325
    • 0.327
    • 0.331
    • 0.333
    • 0.338
    • 0.341
    • 0.344
    • 0.348
    • 0.349
    • 0.355
    • 0.357
    • 0.361
    • 0.363
    • 0.364
    • 0.366
    • 0.372
    • 0.375
    • 0.381
    • 0.382
    • 0.384
    • 0.385
    • 0.386
    • 0.387
    • 0.392
    • 0.393
    • 0.397
    • 0.404
    • 0.409
    • 0.413
    • 0.414
    • 0.416
    • 0.417
    • 0.418
    • 0.42
    • 0.422
    • 0.423
    • 0.425
    • 0.427
    • 0.428
    • 0.43
    • 0.431
    • 0.435
    • 0.436
    • 0.444
    • 0.45
    • 0.455
    • 0.457
    • 0.458
    • 0.459
    • 0.464
    • 0.47
    • 0.471
    • 0.474
    • 0.476
    • 0.479
    • 0.485
    • 0.489
    • 0.49
    • 0.494
    • 0.496
    • 0.504
    • 0.509
    • 0.515
    • 0.522
    • 0.53
    • 0.538
    • 0.547
    • 0.551
    • 0.552
    • 0.553
    • 0.555
    • 0.556
    • 0.564
    • 0.565
    • 0.569
    • 0.575
    • 0.576
    • 0.577
    • 0.578
    • 0.581
    • 0.595
    • 0.596
    • 0.598
    • 0.604
    • 0.609
    • 0.621
    • 0.631
    • 0.632
    • 0.633
    • 0.641
    • 0.642
    • 0.643
    • 0.647
    • 0.65
    • 0.654
    • 0.667
    • 0.668
    • 0.68
    • 0.683
    • 0.684
    • 0.694
    • 0.695
    • 0.696
    • 0.699
    • 0.712
    • 0.723
    • 0.729
    • 0.733
    • 0.741
    • 0.75
    • 0.752
    • 0.756
    • 0.762
    • 0.772
    • 0.776
    • 0.782
    • 0.784
    • 0.798
    • 0.801
    • 0.811
    • 0.812
    • 0.815
    • 0.821
    • 0.835
    • 0.848
    • 0.854
    • 0.855
    • 0.869
    • 0.873
    • 0.877
    • 0.883
    • 0.892
    • 0.897
    • 0.902
    • 0.919
    • 0.925
    • 0.93
    • 0.935
    • 0.94
    • 0.941
    • 0.942
    • 0.947
    • 0.957
    • 0.962
    • 0.969
    • 0.974
    • 0.979
    • 0.996
    • 0.998
    • 1.01
    • 1.02
    • 1.03
    • 1.04
    • 1.07
    • 1.071
    • 1.08
    • 1.09
    • 1.1
    • 1.13
    • 1.14
    • 1.153
    • 1.16
    • 1.17
    • 1.176
    • 1.18
    • 1.21
    • 1.24
    • 1.26
    • 1.27
    • 1.28
    • 1.29
    • 1.31
    • 1.32
    • 1.33
    • 1.336
    • 1.35
    • 1.37
    • 1.374
    • 1.39
    • 1.44
    • 1.46
    • 1.499
    • 1.5
    • 1.51
    • 1.52
    • 1.55
    • 1.57
    • 1.576
    • 1.61
    • 1.62
    • 1.64
    • 1.65
    • 1.67
    • 1.7
    • 1.71
    • 1.72
    • 1.73
    • 1.743
    • 1.75
    • 1.76
    • 1.79
    • 1.83
    • 1.84
    • 1.88
    • 1.89
    • 1.95
    • 1.96
    • 1.99
    • 2.00
    • 2.02
    • 2.03
    • 2.06
    • 2.09
    • 2.1
    • 2.17
    • 2.20
    • 2.22
    • 2.23
    • 2.26
    • 2.266
    • 2.28
    • 2.29
    • 2.3
    • 2.329
    • 2.49
    • 2.52
    • 2.54
    • 2.56
    • 2.7
    • 2.72
    • 2.73
    • 2.78
    • 2.84
    • 2.87
    • 2.91
    • 2.94
    • 2.99
    • 3.05
    • 3.13
    • 3.371
    • 3.41
    • 3.43
    • 3.46
    • 3.52
    • 3.59
    • 3.87
    • 3.97
    • 4
    • 4.04
    • 4.24
    • 4.27
    • 4.34
    • 4.96
    • 4.99
    • 5.10
    • 5.444
    • 5.65
    • 5.68
    • 5.72
    • 5.87
    • 5.99
    • 6.24
    • 6.46
    • 7.28
    • 8.88
    • 9.15

    Clear

  • Max. Load(N)

    • 0.84
    • 1.03
    • 1.14
    • 1.27
    • 1.32
    • 1.51
    • 1.57
    • 1.66
    • 1.69
    • 1.9
    • 2.16
    • 2.17
    • 2.33
    • 2.61
    • 2.75
    • 3.04
    • 3.11
    • 3.58
    • 3.82
    • 4.33
    • 4.81
    • 5
    • 5.4
    • 5.48
    • 5.69
    • 6.47
    • 6.77
    • 6.96
    • 7.06
    • 7.44
    • 7.6
    • 7.81
    • 8.14
    • 8.3
    • 9.61
    • 9.7
    • 10
    • 10.4
    • 11
    • 11.2
    • 12
    • 12.1
    • 12.5
    • 12.8
    • 13.1
    • 13.4
    • 13.9
    • 14
    • 14.4
    • 15.2
    • 15.5
    • 15.8
    • 15.9
    • 16.3
    • 17.2
    • 17.4
    • 17.8
    • 18.3
    • 19.4
    • 19.6
    • 20.3
    • 20.5
    • 21
    • 21.4
    • 21.8
    • 22.1
    • 23.6
    • 24
    • 24.3
    • 26
    • 27.3
    • 27.5
    • 30.1
    • 32.9
    • 33
    • 35.7
    • 36.3
    • 36.8
    • 39.8
    • 41.4
    • 41.5
    • 47.9
    • 48
    • 49.6
    • 51.7
    • 52.2
    • 56.5
    • 58.2
    • 61.6
    • 63.5
    • 64.9
    • 76.9
    • 78.4
    • 88.1
    • 95.8
    • 103
    • 107
    • 114.7
    • 129.3
    • 130
    • 151.1
    • 168.5
    • 181.7

    Clear

  • Initial Tension(N)

    • 0.087
    • 0.094
    • 0.098
    • 0.107
    • 0.108
    • 0.135
    • 0.141
    • 0.181
    • 0.187
    • 0.193
    • 0.238
    • 0.245
    • 0.246
    • 0.284
    • 0.287
    • 0.3
    • 0.325
    • 0.327
    • 0.346
    • 0.379
    • 0.437
    • 0.45
    • 0.451
    • 0.461
    • 0.538
    • 0.63
    • 0.686
    • 0.69
    • 0.716
    • 0.803
    • 0.824
    • 0.84
    • 0.94
    • 0.948
    • 0.961
    • 0.97
    • 0.971
    • 1.13
    • 1.23
    • 1.24
    • 1.261
    • 1.31
    • 1.39
    • 1.41
    • 1.42
    • 1.43
    • 1.493
    • 1.53
    • 1.55
    • 1.632
    • 1.71
    • 1.72
    • 1.77
    • 1.78
    • 1.85
    • 1.92
    • 2.08
    • 2.16
    • 2.17
    • 2.30
    • 2.53
    • 2.54
    • 2.589
    • 2.68
    • 2.74
    • 2.81
    • 2.94
    • 3.015
    • 3.32
    • 3.38
    • 3.39
    • 3.64
    • 3.77
    • 3.84
    • 4.41
    • 4.63
    • 4.68
    • 5.28
    • 5.63
    • 5.80
    • 6.03
    • 6.05
    • 7.14
    • 7.36
    • 7.40
    • 7.87
    • 8.18
    • 9.06
    • 10.3
    • 10.6
    • 11.1
    • 11.8
    • 14
    • 14.6
    • 16.2
    • 16.5
    • 19.3
    • 21.3
    • 24.6
    • 26.2
    • 27.4
    • 32.8
    • 33
    • 46.6

    Clear

  • Maximum Elongation(mm)

    • 3
    • 3.6
    • 4
    • 4.1
    • 4.2
    • 4.6
    • 4.9
    • 5.3
    • 5.6
    • 5.7
    • 5.8
    • 6
    • 6.1
    • 6.4
    • 6.6
    • 6.7
    • 6.8
    • 6.9
    • 7
    • 7.1
    • 7.4
    • 7.5
    • 7.6
    • 7.9
    • 8
    • 8.1
    • 8.3
    • 8.4
    • 8.6
    • 8.9
    • 9
    • 9.5
    • 9.6
    • 9.7
    • 9.9
    • 10
    • 10.1
    • 10.3
    • 10.4
    • 10.5
    • 10.7
    • 10.8
    • 10.9
    • 11
    • 11.1
    • 11.2
    • 11.3
    • 11.5
    • 11.6
    • 11.8
    • 12
    • 12.1
    • 12.2
    • 12.3
    • 12.4
    • 12.5
    • 12.6
    • 12.7
    • 12.8
    • 13.1
    • 13.2
    • 13.3
    • 13.6
    • 13.7
    • 13.9
    • 14.1
    • 14.2
    • 14.3
    • 14.4
    • 14.5
    • 14.7
    • 14.8
    • 15
    • 15.1
    • 15.3
    • 15.4
    • 15.5
    • 15.6
    • 15.7
    • 16
    • 16.2
    • 16.3
    • 16.4
    • 16.5
    • 16.6
    • 16.7
    • 16.9
    • 17.3
    • 17.4
    • 17.6
    • 17.9
    • 18
    • 18.1
    • 18.2
    • 18.3
    • 18.5
    • 18.7
    • 18.8
    • 19
    • 19.1
    • 19.2
    • 19.5
    • 19.6
    • 19.8
    • 20.1
    • 20.4
    • 20.6
    • 20.7
    • 20.8
    • 20.9
    • 21
    • 21.3
    • 21.5
    • 21.6
    • 21.7
    • 22
    • 22.1
    • 22.2
    • 22.3
    • 22.4
    • 22.5
    • 22.6
    • 22.7
    • 22.9
    • 23.1
    • 23.3
    • 23.4
    • 23.9
    • 24
    • 24.1
    • 24.2
    • 24.3
    • 24.4
    • 24.7
    • 24.8
    • 24.9
    • 25.1
    • 25.2
    • 25.6
    • 26
    • 26.1
    • 26.3
    • 26.4
    • 26.7
    • 26.9
    • 27
    • 27.1
    • 27.5
    • 27.7
    • 27.8
    • 27.9
    • 28.3
    • 28.4
    • 28.6
    • 28.7
    • 28.9
    • 29.3
    • 29.5
    • 29.6
    • 29.7
    • 29.8
    • 30
    • 30.1
    • 30.2
    • 30.3
    • 30.4
    • 30.5
    • 30.6
    • 30.8
    • 30.9
    • 31.3
    • 31.5
    • 31.6
    • 31.7
    • 31.8
    • 31.9
    • 32
    • 32.5
    • 32.9
    • 33.2
    • 33.3
    • 33.4
    • 33.9
    • 34.2
    • 34.3
    • 34.5
    • 34.9
    • 35.2
    • 35.4
    • 35.5
    • 35.6
    • 35.7
    • 35.9
    • 36.3
    • 36.5
    • 36.7
    • 37.5
    • 37.8
    • 38
    • 38.1
    • 38.4
    • 38.5
    • 38.7
    • 39.2
    • 39.3
    • 39.5
    • 39.9
    • 40
    • 40.2
    • 40.4
    • 40.6
    • 40.7
    • 41.1
    • 41.5
    • 41.8
    • 41.9
    • 42
    • 42.1
    • 42.3
    • 42.5
    • 42.8
    • 43
    • 43.2
    • 43.4
    • 43.6
    • 43.9
    • 44
    • 44.1
    • 44.2
    • 44.4
    • 44.6
    • 45.1
    • 45.4
    • 45.5
    • 45.7
    • 45.9
    • 46.1
    • 46.2
    • 46.5
    • 47
    • 47.1
    • 47.2
    • 47.5
    • 47.6
    • 47.8
    • 48.2
    • 48.6
    • 48.9
    • 49.1
    • 49.2
    • 49.3
    • 50.1
    • 50.2
    • 50.3
    • 50.5
    • 50.8
    • 51
    • 51.2
    • 51.4
    • 51.7
    • 52.2
    • 52.4
    • 52.7
    • 52.9
    • 53
    • 53.1
    • 53.6
    • 53.8
    • 54.2
    • 55
    • 55.3
    • 55.4
    • 56.4
    • 56.6
    • 57.1
    • 57.3
    • 57.5
    • 57.8
    • 58
    • 58.1
    • 58.2
    • 58.4
    • 58.8
    • 59.2
    • 59.8
    • 60.4
    • 60.7
    • 61.3
    • 61.6
    • 61.7
    • 61.8
    • 61.9
    • 62.2
    • 62.9
    • 64
    • 64.1
    • 64.4
    • 65.4
    • 66
    • 66.2
    • 66.7
    • 66.8
    • 67
    • 68
    • 68.2
    • 68.4
    • 68.5
    • 68.7
    • 68.8
    • 68.9
    • 69.1
    • 69.9
    • 70
    • 71.4
    • 72
    • 72.7
    • 73
    • 73.1
    • 73.2
    • 73.5
    • 73.8
    • 75.1
    • 75.5
    • 75.6
    • 75.7
    • 76.4
    • 76.6
    • 77.7
    • 78.2
    • 78.3
    • 78.9
    • 79.3
    • 79.4
    • 79.7
    • 79.8
    • 80.5
    • 80.8
    • 80.9
    • 81.1
    • 81.4
    • 82
    • 82.1
    • 82.5
    • 84.5
    • 84.8
    • 86.8
    • 89.3
    • 89.4
    • 90.1
    • 90.6
    • 91.6
    • 93
    • 93.4
    • 93.5
    • 94.1
    • 94.4
    • 96.5
    • 97.4
    • 97.9
    • 98
    • 98.2
    • 98.3
    • 98.5
    • 99.2
    • 99.3
    • 100
    • 103
    • 104
    • 104.6
    • 106
    • 107
    • 107.8
    • 108.5
    • 109
    • 111
    • 114
    • 115.3
    • 116.3
    • 118
    • 119.5
    • 120
    • 120.1
    • 121
    • 121.6
    • 122
    • 124
    • 124.8
    • 125
    • 126
    • 127.7
    • 129.6
    • 130
    • 132
    • 136.5
    • 138
    • 141.7
    • 148
    • 150
    • 150.3
    • 153
    • 154.5
    • 155
    • 157.4
    • 159.5
    • 160
    • 164.5
    • 165
    • 169.6
    • 169.8
    • 172
    • 181.8
    • 191
    • 199
    • 204.6
    • 208
    • 212
    • 215.5
    • 231.7
    • 249

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    • 12 Day(s) or Less

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Products like this...

Part Number
21-0623
21-0624
21-0631
21-0842
21-0843
21-0844
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSFree length
(mm) 		O.D.
(Ø) 		Max. Load (Secified Range)
(N) 		Wire diameter
(Ø) 		Material Spring Constant
(N/mm) 		Max. Load
(N) 		Initial Tension
(N) 		Maximum Elongation
(mm)

MYR 17.23

4 Piece(s) 4 Day(s) or more 104063.51~8.000.5[Piano Wire] SWP-A0.0635.40.380.9

MYR 18.57

4 Piece(s)Available 5 Day(s) or more 105063.51~8.000.5[Piano Wire] SWP-A0.0475.40.3108.5

MYR 16.54

4 Piece(s)Available 5 Day(s) or more 102568.01~15.000.6[Piano Wire] SWP-A0.3448.30.6922.1

MYR 21.28

4 Piece(s)Available 5 Day(s) or more 1040815.01~30.000.9[Piano Wire] SWP-A0.63120.31.7729.3

MYR 35.90

4 Piece(s)Available 5 Day(s) or more 1050815.01~30.000.9[Piano Wire] SWP-A0.45520.31.7740.7

MYR 35.90

4 Piece(s)Available 5 Day(s) or more 1065815.01~30.000.9[Piano Wire] SWP-A0.31820.31.7758.2

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