Timken Super Precision Bearings for Machine Tool Applications

SUPER PRECISION
LIGHT 2MM200WI
ISO 02 SERIES
2
SPEED CAPABILITY DATA
Bearing Number
Grease Capacity (1) Operating Speeds (4) (DB Mounting) (5)
Low Speed (2) High Speed (3) Grease Oil
25% 40% 15% 20% DUL DUM DUH DUL DUM DUH
C
grams grams RPM RPM
2MM200WI 0.30 0.50 0.20 0.27 50200 37700 25100 85300 64100 42700
2MM201WI 0.40 0.60 0.25 0.33 45400 34000 22200 79100 57800 39400
2MM202WI 0.50 0.80 0.32 0.43 38200 28700 19100 66300 48800 33200
2MM203WI 0.70 1.10 0.45 0.59 33500 25100 16500 58100 42700 29100
2MM204WI 1.10 1.70 0.72 0.96 28600 21400 14300 48600 36400 24300
2MM205WI 1.30 2.10 0.88 1.18 23800 17900 11900 40500 30400 20200
2MM206WI 2.00 3.10 1.31 1.74 20000 15100 10000 34200 25600 17000
2MM207WI 2.70 4.40 1.82 2.43 17300 13,000 8600 29400 22000 14600
2MM208WI 3.70 6.00 2.49 3.32 15400 11600 7700 26200 19700 13100
2MM209WI 4.20 6.60 2.77 3.70 14000 10500 7000 22800 17900 11900
2MM210WI 4.80 7.60 3.20 4.30 12500 9600 6400 21800 16300 10900
2MM211WI 6.10 9.70 4.10 5.40 11600 8700 5800 19700 14800 9900
2MM212WI 7.50 12.00 5.00 6.70 10600 7920 5300 18000 13500 9000
2MM213WI 9.20 14.60 6.10 8.10 9700 7260 4800 16500 12300 8200
2MM214WI 10.60 16.90 7.00 9.40 9100 6840 4600 15500 11600 7800
2MM215WI 11.60 18.60 7.80 10.30 8600 6480 4300 14600 11020 7300
2MM216WI 13.70 22.00 9.20 12.20 8100 6060 4000 13800 10300 6800
2MM217WI 16.90 27.10 11.30 15.10 7500 5640 3800 12800 9590 6500
2MM218WI 21.50 34.40 14.40 19.10 7100 5340 3600 12100 9080 6100
2MM219WI 25.80 41.40 17.30 23.00 6700 5040 3400 11400 8570 5800
2MM220WI 30.70 49.10 20.50 27.30 6400 4800 3200 10900 8160 5400
2MM222WI 42.30 67.60 28.20 37.60 5800 4320 2900 9900 7340 4900
2MM224WI 51.40 82.30 34.30 45.80 5400 4020 2700 9200 6830 4600
2MM226WI 50.80 81.30 33.90 45.20 4900 3660 2400 8300 6220 4100
2MM230WI 82.40 131.90 55.00 73.40 4200 3180 2160 7100 5410 3600
(1) Fill weights based on specific gravity of 0.99.
(2) Low speed 500000 dN.
(4) For ceramic ball complements, use 120 percent of speeds shown.
(5) For other mounting arrangement configurations, refer to the engineering section on permissible speed calculation methods.
A
190 TIMKEN MACHINE TOOL CATALOG