Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
SUPER PRECISION<br />
2MM9100WI Series<br />
FTF: Fundamental Train Frequency: the frequency at which the<br />
cage will operate.<br />
BPFO: Ball Pass Frequency Outer: the frequency at which a single<br />
defect in the outer race will be detected.<br />
BSF:<br />
Ball Spin Frequency: the frequency at which a single defect<br />
on a rolling element will be detected.<br />
BPFI:<br />
Ball Pass Frequency Inner: the frequency at which a single<br />
defect in the inner race will be detected.<br />
Bearing Number FTF-Inner (1) BSF BPFO BPFI FTF-Outer (2)<br />
2MM9100WI 0.3740 1.7697 2.9924 5.0076 0.6260<br />
2MM9101WI 0.3902 2.0621 3.9015 6.0985 0.6098<br />
2MM9102WI 0.4035 2.3754 4.8424 7.1576 0.5965<br />
2MM9103WI 0.4126 2.6411 4.5390 6.4610 0.5874<br />
2MM9104WI 0.4013 2.3458 4.4140 6.5860 0.5987<br />
D<br />
A<br />
2MM9105WI 0.4150 2.7526 5.3947 7.6053 0.5850<br />
2MM9106WI 0.4201 2.9387 5.8807 8.1193 0.5799<br />
2MM9107WI 0.4210 2.9789 6.3157 8.6843 0.5790<br />
2MM9108WI 0.4291 3.3332 6.8655 9.1345 0.5709<br />
2MM9109WI 0.4298 3.3682 7.3063 9.6937 0.5702<br />
2MM9110WI 0.4352 3.6596 7.8332 10.1668 0.5648<br />
2MM9111WI 0.4314 3.4469 7.7648 10.2352 0.5686<br />
2MM9112WI 0.4358 3.6934 8.2803 10.7197 0.5642<br />
2MM9113WI 0.4397 3.9394 8.7939 11.2061 0.5603<br />
2MM9114WI 0.4362 3.7179 8.2875 10.7125 0.5638<br />
2MM9115WI 0.4395 3.9312 8.7908 11.2092 0.5605<br />
2MM9116WI 0.4365 3.7369 8.7306 11.2694 0.5635<br />
2MM9117WI 0.4396 3.9332 9.2317 11.7683 0.5604<br />
2MM9118WI 0.4367 3.7517 8.7350 11.2650 0.5633<br />
2MM9119WI 0.4394 3.9200 9.2271 11.7729 0.5606<br />
2MM9120WI 0.4418 4.0881 9.7198 12.2802 0.5582<br />
2MM9121WI 0.4393 3.9167 9.2256 11.7744 0.5607<br />
2MM9122WI 0.4399 3.9507 9.6778 12.3222 0.5601<br />
2MM9124WI 0.4439 4.2417 10.2102 12.7898 0.5561<br />
2MM9126WI 0.4397 3.9394 9.2336 11.7664 0.5603<br />
2MM9128WI 0.4431 4.1850 9.7491 12.2509 0.5569<br />
2MM9130WI 0.4428 4.1640 9.7426 12.2574 0.5572<br />
2MM9132WI 0.4426 4.1450 9.7367 12.2633 0.5574<br />
2MM9134WI 0.4394 3.9247 9.6660 12.3340 0.5606<br />
2MM9136WI 0.4367 3.7516 8.7339 11.2661 0.5633<br />
2MM9140WI 0.4369 3.7645 8.7378 11.2622 0.5631<br />
(1) For inner ring rotation.<br />
(2) For outer ring rotation.<br />
226 TIMKEN MACHINE TOOL CATALOG
Change language