Timken Super Precision Bearings for Machine Tool Applications

SUPER PRECISION
EXTRA-LIGHT ISO 10 SERIES
2(3)MMV9100HX – continued
C
r
2
SUPER PRECISION MM
Running accuracy and performance meet ABEC 9 (ISO P2) levels.
Other features conform to ABEC 7 (ISO P4) requirements.
D
r
d
C
(2MM) LOAD RATINGS
(3MM) LOAD RATINGS
Bearing
Number
2MM or d D C
C o
Steel Ball
C e Speed C o
Ceramic Ball
C e Speed C o
Steel Ball
C e Speed C o
Ceramic Ball
C e Speed
3MM Bore O.D. Width (1) Qty. x Dia. Wt. Static Dynamic Rating (Ng) Static Dynamic Rating (Ng) Static Dynamic Rating (Ng) Static Dynamic Rating (Ng)
mm/in. mm/in. kg/lbs. N/lbs. RPM N/lbs. RPM N/lbs. RPM N/lbs. RPM
9119HX 95 145 24 26 x 12.7 1.238 37700 47400 11300 33500 47400 13560 35600 44700 10200 31700 44700 12240
3.7402 5.7087 0.9449 26 x 1/2 2.73 8470 10600 11300 7540 10600 13560 8000 10100 10200 7120 10100 12240
9120HX 100 150 24 27 x 12.7 1.288 39300 48200 10800 35000 48200 12960 37000 45500 9700 33000 45500 11640
3.9370 5.9055 0.9449 27 x 1/2 2.84 8840 10800 10800 7870 10800 12960 8330 10200 9700 7410 10200 11640
9121HX 105 160 26 28 x 12.7 1.674 40900 48700 10100 36400 48700 12120 38300 46000 9100 34100 46000 10920
4.1339 6.2992 1.0236 28 x 1/2 3.69 9200 110000 10100 8180 110000 12120 8610 10300 9100 7670 10300 10920
9122HX 110 170 28 30 x 12.7 2.132 43800 50400 9500 38900 50400 11400 40800 47500 8560 36300 47500 10270
4.3307 6.6929 1.1024 30 x 1/2 4.70 9840 113000 9500 8760 113000 11400 9180 10700 8560 8170 10700 10270
9124HX 120 180 28 29 x 14.3 2.218 53700 61700 8900 47800 61700 10680 50200 58100 8030 44700 58100 9640
4.7244 7.0866 1.1024 29 x 9/16 4.89 12100 139000 8900 10700 139000 10680 11300 13100 8030 10000 13100 9640
(Ng) For a single, grease-lubricated, spring-preloaded bearing. This value to be used in permissible operating speed (Sp) calculation.
(1) Width tolerance of preloaded bearing set +0.000/-0.254 mm (+0.0000/-0.0100 in.).
(2) ABMA STD 20 (r as max).
A
168 TIMKEN MACHINE TOOL CATALOG