Timken Super Precision Bearings for Machine Tool Applications

SUPER PRECISION
2
C
A
EXTRA-LIGHT
2MMV99100WN
ISO 10 SERIES
DUPLEX
PERFORMANCE DATA
MOUNTING ARRANGEMENTS
Back-to-Back
DB
Tandem
DT
Face-to-Face
DF
Bearing
Number
DUX
X-light
DUL
Light
Preload Axial Stiffness (1) Radial Stiffness (1) Spacer Offsets (1)
N
lbs.
DUM
Med.
DUH
Heavy X-light Light Med. Heavy X-light Light Med. Heavy
N/μm
10 6 lbs./in.
N/μm
10 6 lbs./in.
2MMV99101WN — 20 40 90 — 13.47 17.84 24.14 — 85.08 107.19 134.02 — 5.59 8.38
— 5 10 20 — 0.077 0.102 0.138 — 0.486 0.612 0.765 — 0.00022 0.00033
2MMV99102WN — 20 40 90 — 15.22 20.11 27.11 — 89.72 113.86 139.92 — 5.08 7.62
— 5 10 20 — 0.087 0.115 0.155 — 0.513 0.651 0.800 — 0.00020 0.00030
2MMV99103WN — 20 40 90 — 16.97 22.21 29.73 — 99.69 127.15 156.71 — 4.57 6.86
— 5 10 20 — 0.097 0.127 0.170 — 0.570 0.727 0.896 — 0.00018 0.00027
2MMV99104WN 20 40 90 180 17.14 22.39 29.91 40.75 105.95 135.97 171.45 214.48 4.57 6.86 10.16
5 10 20 40 0.098 0.128 0.171 0.233 0.605 0.776 0.979 1.225 0.00018 0.00027 0.00040
2MMV99105WN 20 70 130 270 21.51 29.21 39.18 53.87 116.89 174.26 219.05 273.41 7.32 7.87 11.43
5 15 30 60 0.123 0.167 0.224 0.308 0.667 0.995 1.251 1.561 0.00029 0.00031 0.00045
2MMV99106WN 20 70 130 270 24.49 33.06 44.07 60.17 131.40 199.92 251.98 315.13 6.44 6.86 10.16
5 15 30 60 0.140 0.189 0.252 0.344 0.750 1.142 1.439 1.800 0.00025 0.00027 0.00040
2MMV99107WN 40 90 180 360 33.41 44.07 59.12 81.15 196.70 249.95 314.01 391.80 4.57 6.86 10.16
10 20 40 80 0.191 0.252 0.338 0.464 1.123 1.427 1.793 2.237 0.00018 0.00027 0.00040
2MMV99108WN 70 110 220 440 39.00 52.12 70.13 96.72 214.10 294.35 369.42 460.55 6.00 7.37 10.67
15 25 50 100 0.223 0.298 0.401 0.553 1.223 1.681 2.110 2.630 0.00024 0.00029 0.00042
2MMV99109WN 70 130 270 530 41.45 54.74 73.81 101.79 253.28 321.31 403.31 502.83 5.59 8.38 12.19
15 30 60 120 0.237 0.313 0.422 0.582 1.446 1.835 2.303 2.871 0.00022 0.00033 0.00048
2MMV99110WN 70 130 270 530 43.55 57.54 77.31 106.34 267.19 339.63 426.72 532.43 5.33 7.87 11.68
15 30 60 120 0.249 0.329 0.442 0.608 1.526 1.939 2.437 3.040 0.00021 0.00031 0.00046
2MMV99111WN 90 180 360 710 51.07 67.16 90.25 124.35 303.58 385.56 484.27 604.09 6.10 9.14 13.21
20 40 80 160 0.292 0.384 0.516 0.711 1.734 2.202 2.765 3.450 0.00024 0.00036 0.00052
2MMV99112WN 90 180 360 710 52.30 68.74 92.35 126.80 311.29 395.75 497.28 620.55 5.84 8.89 12.95
20 40 80 160 0.299 0.393 0.528 0.725 1.778 2.260 2.840 3.544 0.00023 0.00035 0.00051
2MMV99113WN 110 220 440 890 59.64 78.71 106.16 146.74 353.56 447.95 561.95 700.29 6.35 9.65 13.97
25 50 100 200 0.341 0.450 0.607 0.839 2.019 2.558 3.209 3.999 0.00025 0.00038 0.00055
2MMV99114WN 110 220 440 890 62.26 81.68 109.14 149.36 361.67 460.75 579.51 723.72 6.10 9.40 13.72
25 50 100 200 0.356 0.467 0.624 0.854 2.065 2.631 3.309 4.133 0.00024 0.00037 0.00054
2MMV99115WN 130 270 530 1070 69.61 91.65 122.95 168.95 403.77 512.83 644.16 803.61 6.60 9.91 14.73
30 60 120 240 0.398 0.524 0.703 0.966 2.306 2.928 3.678 4.589 0.00026 0.00039 0.00058
2MMV99116WN 160 310 620 1250 0.17 95.67 128.55 177.00 432.62 549.28 689.78 860.34 7.37 11.18 11.18
35 70 140 280 0.001 0.547 0.735 1.012 2.470 3.137 3.939 4.913 0.00029 0.00044 0.00044
2MMV99117WN 180 360 710 1420 79.58 105.11 141.67 195.36 467.02 592.44 743.74 927.44 7.62 11.43 16.76
40 80 160 320 0.455 0.601 0.810 1.117 2.667 3.383 4.247 5.296 0.00030 0.00045 0.00066
2MMV99118WN 200 400 800 1600 80.63 106.16 142.54 196.06 479.96 610.45 767.27 957.71 8.64 12.95 18.80
45 90 180 360 0.461 0.607 0.815 1.121 2.741 3.486 4.381 5.469 0.00034 0.00051 0.00074
2MMV99119WN 200 400 800 1600 82.38 108.44 145.34 199.74 490.79 624.83 785.67 980.99 8.38 12.70 12.70
45 90 180 360 0.471 0.620 0.831 1.142 2.803 3.568 4.487 5.602 0.00033 0.00050 0.00050
2MMV99120WN 220 440 890 1780 89.37 117.71 158.11 217.58 532.07 676.67 850.46 1061.51 8.64 12.95 19.05
50 100 200 400 0.511 0.673 0.904 1.244 3.038 3.864 4.856 6.062 0.00034 0.00051 0.00075
2MMV99121WN 240 490 980 1960 94.10 123.83 165.81 229.99 548.16 697.66 877.16 1102.96 8.89 13.46 20.57
55 110 220 440 0.538 0.708 0.948 1.315 3.130 3.984 5.009 6.298 0.00035 0.00053 0.00081
2MMV99122WN 270 530 1070 2140 99.87 131.00 175.07 244.34 574.35 732.23 921.28 1165.87 9.14 13.97 22.10
60 120 240 480 0.571 0.749 1.001 1.397 3.280 4.181 5.261 6.658 0.00036 0.00055 0.00087
2MMV99124WN 310 620 1250 2490 110.19 144.99 194.31 264.45 633.03 804.99 1011.74 1255.72 9.65 14.73 20.83
70 140 280 560 0.630 0.829 1.111 1.512 3.615 4.597 5.777 7.171 0.00038 0.00058 0.00082
2MMV99126WN 400 800 1600 3200 121.56 160.21 215.30 292.43 726.36 923.10 1159.78 1434.38 11.43 17.02 23.88
90 180 360 720 0.695 0.916 1.231 1.672 4.148 5.271 6.623 8.191 0.00045 0.00067 0.00094
2MMV99128WN 420 850 1690 3380 128.73 169.65 228.07 311.85 769.93 978.63 1229.64 1528.04 11.18 17.02 24.38
95 190 380 760 0.736 0.970 1.304 1.783 4.397 5.588 7.022 8.726 0.00044 0.00067 0.00096
2MMV99130WN 440 890 1780 3560 135.20 177.35 236.99 323.74 787.69 1005.74 1266.14 1582.33 11.43 17.02 25.40
100 200 400 800 0.773 1.014 1.355 1.851 4.498 5.743 7.230 9.036 0.00045 0.00067 0.00100
(1) For DB or DF arrangements only. For other mounting arrangements, contact your Timken representative.
X-light
to
Light
Light to
Med.
μm
in.
Med. to
Heavy
178 TIMKEN MACHINE TOOL CATALOG