Ball Bearings Catalog Page D116 Super Precision Ball Bearings

A BALL BEARINGS D D116 TIMKEN PRODUCTS CATALOG BSPB D STANDARD AND HEAVY-DUTY BEARINGS Design of bearing pillow block unit for ball screw applications. Incorporates similar features to the series BSBU D but is designed to bolt down onto a flat surface, parallel to the ball screw axis. In the standard unit, pilot holes for dowels are provided. Units with finished holes for dowels can be supplied by special order if required. Consult your Timken representative for suggested shaft. STANDARD SERIES - DIMENSIONAL TOLERANCES .13 mm ( 0.005") UNLESS OTHERWISE STATED. Shaft Unit C d d 1 d 2 d 3 d 4 D E F G H J K L N P R S T U Wt. Dia. Number mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm kg ( Bearing Set) in. in. in. in. in. in. in. in. in. in. in. in. in. in. in. in. in. in. in. in. lbs. 17 BSPB17D32 47.000 17.000 4.3 7.8 9.0 36.0 26.0 44.26 42.5 47.000 17 62 32.0 1.0 32.000 38.0 22.0 9.0 8.5 85.5 1.5 46.950 16.996 43.24 46.987 31.987 (MM17BS47DUH) 1.850 0.6693 0.17 0.31 0.35 1.42 1.02 1.742 1.67 1.8504 0.67 2.44 1.26 0.04 1.2598 1.50 0.87 0.35 0.33 3.37 3.3 1.848 0.6691 1.702 1.8499 1.2593 20 BSPB20D32 47.000 20.000 4.3 7.8 9.0 36.0 26.0 44.26 42.5 47.000 17 62 32.0 1.0 32.000 38.0 22.0 9.0 8.5 85.5 1.5 46.950 19.996 43.24 46.987 31.987 (MM20BS47DUH) 1.850 0.7874 0.17 0.31 0.35 1.42 1.02 1.742 1.67 1.8504 0.67 2.44 1.26 0.04 1.2598 1.50 0.87 0.35 0.33 3.37 3.3 1.848 0.7872 1.702 1.8499 1.2593 25 BSPB25D42 52.000 25.000 4.3 9.8 11.0 50.0 40.0 50.26 59.5 62.500 20 85 42.0 1.0 42.000 42.0 25.0 10.0 10.0 115.0 2.8 51.950 24.996 49.24 62.487 41.987 (MM25BS62DUH) 2.047 0.9842 0.17 0.39 0.43 1.97 1.57 1.979 2.34 2.4606 0.79 3.35 1.65 0.04 1.6535 1.65 0.98 0.39 0.39 4.53 6.16 2.045 0.9841 1.938 2.4601 1.6530 30 BSPB30D42 52.000 30.000 4.3 9.8 11.0 50.0 40.0 50.26 59.5 62.500 20 85 42.0 1.0 42.000 42.0 25.0 10.0 10.0 115.0 2.7 51.920 29.996 49.24 62.487 41.987 (MM30BS62DUH) 2.047 1.1811 0.17 0.39 0.43 1.97 1.57 1.979 2.34 2.4606 0.79 3.35 1.65 0.04 1.6535 1.65 0.98 0.39 0.39 4.53 5.94 2.045 1.1809 1.938 2.4601 1.6530 35 BSPB35D50 52.000 35.000 4.3 13.0 13.0 60.0 46.0 50.26 66.5 68.000 20.5 95 50 1.0 50.000 42.0 25.0 10.0 10.0 126.0 3.8 51.950 34.995 49.24 67.987 49.987 (MM35BS72DUH) 2.047 1.3780 0.17 0.51 0.51 2.36 1.81 1.979 2.62 2.6772 0.81 3.74 1.97 0.04 1.9685 1.65 0.98 0.39 0.39 4.96 8.36 2.045 1.3778 1.938 2.6767 1.9680 40 BSPB40D50 52.000 40.000 4.3 13.0 13.0 60.0 46.0 50.26 66.5 68.000 20.5 95 50.0 1.0 50.000 42.0 25.0 10.0 10.0 126.0 3.7 51.950 39.995 49.24 67.987 49.987 (MM40BS72DUH) 2.047 1.5748 0.17 0.51 0.51 2.36 1.81 1.979 2.62 2.6772 0.81 3.74 1.97 0.04 1.9685 1.65 0.98 0.39 0.39 4.96 8.14 2.045 1.5746 1.938 2.6767 1.9680 HEAVY-DUTY SERIES 35 BSPB35D65 66.000 35.000 5.3 11.8 18.0 76.0 66.0 64.26 90.0 95.000 30.0 130.0 65.0 1.0 65.000 53.0 32.0 13.0 15.0 175.0 9.7 65.950 34.995 63.24 94.987 64.987 (MM35BS100DUH) 2.598 1.3780 0.21 0.46 0.71 2.99 2.6 2.530 3.54 3.7402 1.18 5.12 2.56 0.04 2.5590 2.09 1.26 0.51 0.59 6.89 21.34 2.596 1.3778 2.490 3.7396 2.5585 40 BSPB40D65 66.000 40.000 5.3 11.8 18.0 76.0 66.0 64.26 90.0 95.000 30.0 130.0 65.0 1.0 65.000 53.0 32.0 13.0 15.0 175.0 9.5 65.950 39.995 63.24 94.987 64.987 (MM40BS100DUH) 2.598 1.5748 0.21 0.46 0.71 2.99 2.6 2.530 3.54 3.7402 1.18 5.12 2.56 0.04 2.5590 2.09 1.26 0.51 0.59 6.89 20.9 2.596 1.5746 2.490 3.7396 2.5585 45 BSPB45D65 66.000 45.000 5.3 11.8 18.0 76.0 66.0 64.26 90.0 95.000 30.0 130.0 65.0 1.0 65.000 53.0 32.0 13.0 15.0 175.0 9.3 65.950 44.995 63.24 94.987 64.987 (MM45BS100DUH) 2.598 1.7716 0.21 0.46 0.71 2.99 2.6 2.530 3.54 3.7402 1.18 5.12 2.56 0.04 2.5590 2.09 1.26 0.51 0.59 6.89 20.46 2.596 1.7714 2.490 3.7396 2.5585 50 BSPB50D65 66.000 50.000 5.3 11.8 18.0 76.0 66.0 64.26 90.0 95.000 30.0 130.0 65.0 1.0 65.000 53.0 32.0 13.0 15.0 175.0 9.1 65.950 49.995 63.24 94.987 64.987 (MM50BS100DUH) 2.598 1.9685 0.21 0.46 0.71 2.99 2.6 2.530 3.54 3.7402 1.18 5.12 2.56 0.04 2.5590 2.09 1.26 0.51 0.59 6.89 20.02 2.596 1.9683 2.490 3.7396 2.5585 B A 4 HOLES 'd1' EQUISPACED ON 'F' P.C. DIA. G H A N L CENTER HEIGHT G H K H J A 0.0004 FOOT HEIGHT A d 4 1 X 45 A B C E U T S R P 0.0008 4 HOLES 'd3' 2 HOLES 'd2' D 4 0 0 0 . 0 0.0004 0.0008

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