Timken Super Precision Bearings for Machine Tool Applications

SUPER PRECISION
2MMV9300HX Series
FTF: Fundamental Train Frequency: the frequency at which the
cage will operate.
BPFO: Ball Pass Frequency Outer: the frequency at which a single
defect in the outer race will be detected.
BSF:
Ball Spin Frequency: the frequency at which a single defect
on a rolling element will be detected.
BPFI:
Ball Pass Frequency Inner: the frequency at which a single
defect in the inner race will be detected.
Part Number FTF-inner (1) BSF BPFO BPFI FTF-Outer (2)
2MMV9300HX 0.4283 3.2887 5.5682 7.4318 0.5717
2MMV9302HX 0.4363 3.7164 6.1081 7.8919 0.5637
2MMV9302HX 0.4378 3.8096 7.0041 8.9959 0.5622
2MMV9303HX 0.4431 4.1747 7.5319 9.4681 0.5569
2MMV9304HX 0.4396 3.9312 7.4726 9.5274 0.5604
D
2MMV9305HX 0.4486 4.6398 8.9717 11.0283 0.5514
2MMV9306HX 0.4553 5.3464 10.4710 12.5290 0.5447
2MMV9307HX 0.4575 5.6286 11.4364 13.5636 0.5425
2MMV9308HX 0.4400 3.9579 8.3598 10.6402 0.5600
2MMV9309HX 0.4458 4.3967 9.3624 11.6376 0.5542
2MMV9310HX 0.4498 4.7548 10.3460 12.6540 0.5502
2MMV9311HX 0.4490 4.6752 10.3262 12.6738 0.5510
2MMV9312HX 0.4525 5.0286 11.3121 13.6879 0.5475
2MMV9313HX 0.4556 5.3816 12.2999 14.7001 0.5444
2MMV9314HX 0.4504 4.8197 10.8104 13.1896 0.5496
2MMV9315HX 0.4532 5.1087 11.3297 13.6703 0.5468
2MMV9316HX 0.4557 5.3975 12.3026 14.6974 0.5443
2MMV9317HX 0.4551 5.3372 11.8338 14.1662 0.5449
2MMV9318HX 0.4537 5.1642 11.7952 14.2048 0.5463
2MMV9319HX 0.4557 5.4085 12.7601 15.2399 0.5443
2MMV9320HX 0.4585 5.7746 13.2961 15.7039 0.5415
2MMV9322HX 0.4617 6.2622 14.3121 16.6879 0.5383
2MMV9324HX 0.4596 5.9438 13.7892 16.2108 0.5404
2MMV9326HX 0.4580 5.7028 13.7386 16.2614 0.5422
2MMV9328HX 0.4605 6.0759 14.7371 17.2629 0.5395
2MMV9330HX 0.4532 5.1086 12.2351 14.7649 0.5468
(1) For inner ring rotation.
(2) For outer ring rotation.
A
224 TIMKEN MACHINE TOOL CATALOG