Timken Super Precision Bearings for Machine Tool Applications

SUPER PRECISION
2
EXTRA-LIGHT 2MMV99100WN
ISO 10 SERIES
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
2MMV99101WN 0.30 0.50 0.20 0.27 68200 60600 45500 116000 103000 77400
2MMV99102WN 0.40 0.60 0.24 0.32 57900 51400 38600 98400 98400 65600
2MMV99103WN 0.50 0.70 0.31 0.41 51200 45500 34100 87100 87100 58000
2MMV99104WN 0.90 1.40 0.58 0.77 39400 35000 26300 67000 67000 44700
2MMV99105WN 1.00 1.60 0.67 0.9 32900 29200 21900 55800 55800 37200
2MMV99106WN 1.30 2.10 0.87 1.17 26600 23600 17700 45100 45100 30100
2MMV99107WN 1.40 2.20 0.91 1.22 22800 20200 15200 38700 38700 25800
2MMV99108WN 1.70 2.70 1.14 1.52 19800 17600 13200 33700 33700 22400
2MMV99109WN 2.20 3.50 1.47 1.96 18200 16200 12100 30900 30900 20600
2MMV99110WN 2.40 3.80 1.58 2.11 16700 14800 11100 28300 28300 18900
2MMV99111WN 3.40 5.40 2.20 3.00 14900 13300 10000 25400 25400 17000
2MMV99112WN 3.60 5.80 2.40 3.20 13900 12300 9200 23600 23600 15600
2MMV99113WN 3.80 6.10 2.60 3.40 13000 11500 8600 22000 22000 14600
2MMV99114WN 5.10 8.20 3.40 4.60 11900 10600 7900 20200 20200 13400
2MMV99115WN 5.50 8.80 3.70 4.90 11100 9800 7400 18800 18800 12600
2MMV99116WN 7.10 11.30 4.70 6.30 10400 9300 7000 17700 17700 11900
2MMV99117WN 7.40 11.80 4.90 6.60 9900 8800 6600 16800 16800 11200
2MMV99118WN 9.70 15.60 6.50 8.70 9400 8300 6200 15900 15900 10500
2MMV99119WN 13.30 21.30 7.10 9.50 8900 7900 5900 15100 15100 10000
2MMV99120WN 10.60 17.00 7.40 9.90 8500 7500 5600 14400 14400 9500
2MMV99121WN 17.10 27.40 9.10 12.20 8000 7100 5300 13600 13600 9000
2MMV99122WN 16.00 25.60 10.70 14.20 7700 6800 5100 13000 13000 8700
2MMV99124WN 17.10 27.40 11.40 15.30 7100 6300 4700 12100 12100 8000
2MMV99126WN 25.80 41.30 17.20 23.00 6400 5700 4300 10900 10900 7300
2MMV99128WN 27.50 43.90 18.30 24.40 5900 5300 4000 10100 10100 6800
2MMV99130WN 43.90 70.30 29.30 39.10 5600 5000 3700 9500 9500 6300
(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
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