Ball Bearings Catalog Page D98 Super Precision Ball Bearings

A BALL BEARINGS D D98 TIMKEN PRODUCTS CATALOG MM201K 0.4724 1.2598 0.394 7 x 15 /64 0.08 680 1700 52200 (1.5) (2.5) (31) 610 1700 62600 MM202K 0.5906 1.378 0.4331 8 x 15 /64 0.09 830 1900 44000 (1.5) (2.5) (31) 740 1900 52800 MM203K 0.6693 1.5748 0.4724 8 x 17 /64 0.14 1060 2380 38500 (1.5) (2.5) (31) 950 2380 46200 MM204K 0.7874 1.8504 0.5512 8 x 5 /16 0.22 1460 3190 32800 (2) (2.5) (47) 1320 3190 39400 MM205K 0.9843 2.0472 0.5906 9 x 5 /16 0.27 1760 3490 27400 (2) (3) (47) 1570 3490 32900 MM206K 1.1811 2.4409 0.6299 9 x 3 /8 0.41 2550 4850 23000 (2) (3) (47) 2.25 4850 27600 MM207K 1.378 2.8346 0.6693 9 x 7 /16 0.59 3450 6400 19800 (2.5) (3) (47) 3060 6400 23800 MM208K 1.5748 3.1496 0.7087 9 x 1 /2 0.74 4500 8130 17700 (2.5) (3) (47) 3970 8130 21200 MM209K 1.7717 3.3465 0.748 9 x 1 /2 0.83 4550 8160 16000 (2.5) (3) (47) 4090 8160 19200 MM210K 1.9685 3.5433 0.7874 10 x 1 /2 0.94 5200 8740 14600 (2.5) (3) (47) 4640 8740 17500 MM211K 2.1654 3.937 0.8268 10 x 9 /16 1.24 6550 10800 13300 (3) (3) (59) 5850 10800 16000 MM212K 2.3622 4.3307 0.8661 10 x 5 /8 1.60 8150 13100 12100 (3) (3) (59) 7190 13100 14500 MM213K 2.5591 4.7244 0.9055 10 x 21 /32 2.05 9000 14300 11100 (3) (3) (59) 8000 14300 13300 MM214K 2.7559 4.9213 0.9449 10 x 11 /16 2.19 9800 15500 10500 (3) (3.5) (59) 8800 15500 12600 MM215K 2.9528 5.1181 0.9843 10 x 11 /16 2.37 10000 15500 9900 (3) (3.5) (59) 8960 15500 11900 MM216K 3.1496 5.5118 1.0236 10 x 3 /4 2.9 12000 18100 9200 (3) (3.5) (59) 10600 18100 11000 LIGHT MM200K (ISO 02) SERIES DIMENSIONAL SIZES INCHES SUPER PRECISION MM: Running accuracy and performance meet ABEC 9 (ISO P2) levels. Non-critical features conform to ABEC 7 (ISO P4) requirements. CONRAD CONSTRUCTION: Maximum complement of balls seperated by two-piece land piloted cage. (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/-0.25 mm (+0/-0.010"). (2) ABMA STD 20 (r as max). C D a d a d r LOAD RATINGS (steel ball & ceramic ball ) d D C Ball Qty. Wt. C o (stat) C e (dyn) Limiting Bore O.D. Width (1) x Dia. Speed (Ng) INCH in./tol: +0; -.000(m) in. lbs. RPM Bearing Number

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