Ball Bearings Catalog Page D62 Super Precision Ball Bearings

A BALL BEARINGS D D62 TIMKEN PRODUCTS CATALOG 9300WI 0.3937 0.8661 0.2362 12 x 1 /8 0.02 370 790 77500 360 760 69800 (1.5) (2) (16) 330 790 93000 320 760 83760 9301WI 0.4724 0.9449 0.2362 13 x 1 /8 0.03 410 830 67200 400 800 60500 (1.5) (2) (31) 370 830 80640 350 800 79800 9302WI 0.5906 1.1024 0.2756 13 x 9 /64 0.04 530 1030 55600 510 980 50000 (1.5) (2) (31) 470 1030 66720 460 980 60000 9303WI 0.6693 1.1811 0.2756 14 x 9 /64 0.04 630 1120 50100 600 1070 45100 (1.5) (2) (31) 560 1120 60120 540 1070 54120 9304WI 0.7874 1.4567 0.3543 14 x 3 /16 0.08 1020 1820 42100 920 1730 37900 (2) (2.5) (47) 910 1820 50520 870 1730 49920 9305WI 0.9843 1.6535 0.3543 17 x 3 /16 0.1 1290 2030 34800 1230 1930 31300 (2) (2.5) (47) 1150 2030 41760 1090 1930 37560 9306WI 1.1811 1.8504 0.3543 19 x 3 /16 0.11 1490 2150 29700 1410 2030 26700 (2) (2.5) (47) 1320 2150 35640 1260 2030 32040 9307WI 1.378 2.1654 0.3937 19 x 7 /32 0.17 2030 2830 25400 1920 2680 22900 (2.5) (3) (47) 1800 2830 30480 1710 2680 27480 9308WI 1.5748 2.4409 0.4724 19 x 1 /4 0.25 2640 3600 22400 2500 3400 20200 (2.5) (3) (47) 2350 3600 26880 2220 3400 24240 9309WI 1.7717 2.6772 0.4724 21 x 1 /4 0.29 2960 3785 20000 2810 3560 18000 (2.5) (3) (47) 2640 3785 24000 2500 3560 21600 9310WI 1.9685 2.8346 0.4724 23 x 1 /4 0.3 3290 3950 18300 3100 3730 16500 (2.5) (3) (47) 2930 3950 21960 2760 3730 19800 9311WI 2.1654 3.1496 0.5118 23 x 9 /32 0.41 4150 4900 16600 3920 4620 14900 (3) (3) (59) 3700 4900 19920 3490 4620 17880 9312WI 2.3622 3.3465 0.5118 25 x 9 /32 0.44 4540 5100 15300 4270 4820 13800 (3) (3) (59) 4040 5100 18360 3800 4820 16560 9313WI 2.5591 3.5433 0.5118 27 x 9 /32 0.47 4910 5290 14200 4580 4990 12800 (3) (3) (59) 4370 5290 17040 4080 4990 15360 9314WI 2.7559 3.937 0.6299 24 x 11 /32 0.76 6510 7200 13100 6130 6790 11800 (3) (3) (59) 5800 7200 15720 5450 6790 14160 9315WI 2.9528 4.1339 0.6299 25 x 11 /32 0.80 6810 7310 12300 6380 6890 11100 (3) (3) (59) 6060 7310 14760 5670 6890 13320 9316WI 3.1496 4.3307 0.6299 27 x 11 /32 0.85 7350 7600 11600 6860 7170 10400 (3) (3) (59) 6540 7600 13920 6100 7170 12480 9317WI 3.3465 4.7244 0.7087 26 x 3 /8 1.23 8440 8700 10800 7880 8200 9700 (3) (3) (79) 7510 8700 12960 7010 8200 11640 9318WI 3.5433 4.9213 0.7087 26 x 13 /32 1.26 9900 10100 10300 9270 9540 9300 (3) (3.5) (79) 8810 10100 12360 8250 9540 11160 9319WI 3.7402 5.1181 0.7087 28 x 13 /32 1.33 10700 10500 9800 9930 9910 8800 (3) (3.5) (79) 9480 10500 11760 8840 9910 10560 9320WI 3.937 5.5118 0.7874 29 x 13 /32 1.87 11000 10600 9100 10200 9900 8200 (3) (3.5) (79) 9760 10600 10920 9100 9900 9840 9322WI 4.3307 5.9055 0.7874 31 x 13 /32 2.02 11600 10900 8400 10800 10200 7600 (3) (3.5) (79) 10300 10900 10080 9650 10200 9120 9324WI 4.7244 6.4961 0.8661 30 x 15 /32 2.74 15000 13900 7700 14000 13100 6900 (3) (4) (79) 13400 13900 9240 12500 13100 8280 9326WI 5.1181 7.0866 0.9449 30 x 17 /32 3.63 19400 17600 7100 18100 16600 6400 (4) (4) (98) 17300 17600 8520 16100 16600 7680 9328WI 5.5118 7.4803 0.9449 32 x 17 /32 3.85 20600 18200 6600 19200 17100 5900 (4) (4.5) (98) 18300 18200 7920 17100 17100 7080 9330WI 5.9055 8.2677 1.1024 27 x 11 /16 5.75 20400 26805 6200 21600 25300 5600 (4) (4.5) (98) 26200 26805 7440 24500 25300 6720 9332WI 6.2992 8.6614 1.1024 27 x 23 /32 6.06 32200 29000 5800 30100 27300 5800 (4) (4.5) (98) 28600 29000 6960 26800 27300 6960 9334WI 6.6929 9.0551 1.1024 29 x 23 /32 6.34 34500 30100 5500 32200 28300 5000 (4) (4.5) (98) 30700 30100 6600 28700 28300 6000 9340WI 7.874 11.0236 1.4961 27 x 15 /16 13.87 54600 47100 4600 51400 44400 4100 (4.5) (5) (118) 48600 47100 5520 45800 44400 4920 (2MM) LOAD RATINGS (3MM) LOAD RATINGS (steel ball & ceramic ball ) (steel ball & ceramic ball ) d D C Ball Qty. Wt. C o (stat) C e (dyn) Limiting C o (stat) C e (dyn) Limiting Bore O.D. Width (1) x Dia. Speed (Ng) Speed (Ng) in./tol: +0; -.000(m) in. lbs. RPM lbs. RPM ULTRA-LIGHT 2(3)MM9300WI (ISO 19) SERIES DIMENSIONAL SERIES INCHES SUPER PRECISION MM: Running accuracy and performance meet ABEC 9 (ISO P2) levels. Non-critical features conform to ABEC 7 (ISO P4) requirements. WI CONSTRUCTION: Incorporates low shoulder on non-thrust side of outer rings. Maximum complement of balls separated by one-piece cage piloted against a ground thrust shoulder land of the outer ring. C D a d a d r (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). Bearing Number 2MM or 3MM

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