BEARING DIMENSIONS MECHANICALLY RETAINED ROLLERS BEARING MOUNTING Load Ratings Inch Mounting Fw D C Basic Basic Working Limiting X S H Bore Outside Width Bearing Dynamic Static Load Speed End Shaft Housing Bore Diameter Designation Cr Co Full Thickness Raceway Comple- Diameter +0.000 +0,00 open closed ISO ISO ment (nom.) (nom.) -0.010 -0,25 end end T 281 76 (max.) Bearings (max.) inches inches inch mm inch mm inch mm lbf lbf lbf lbf rpm inch mm max. min. min. max. 7⁄8 22,22 1 1⁄8 28,58 0.375 9,52 B-146 — 1 480 2 280 3 380 1 830 4 800 — — 0.8750 0.8745 1.1245 1.1255 7⁄8 22,22 1 1⁄8 28,58 0.500 12,70 B-148 — 2 190 3 370 5 590 3 030 4 800 — — 0.8750 0.8745 1.1245 1.1255 7⁄8 22,22 1 1⁄8 28,58 0.750 19,05 B-1412 M-14121 3 440 5 300 9 990 5 410 4 800 0.09 2,3 0.8750 0.8745 1.1245 1.1255 7⁄8 22,22 1 1⁄8 28,58 1.000 25,40 B-1416 M-14161 4 570 7 040 14 400 7 800 4 800 0.09 2,3 0.8750 0.8745 1.1245 1.1255 7⁄8 22,22 1 1⁄8 28,58 1.125 28,58 B-1418 — 5 110 7 860 16 600 8 990 4 800 — — 0.8750 0.8745 1.1245 1.1255 7⁄8 22,22 1 3⁄16 30,16 0.625 15,88 BH-1410 — 2 910 4 470 7 030 3 890 5 880 — — 0.8750 0.8745 1.1870 1.1880 7⁄8 22,22 1 3⁄16 30,16 0.750 19,05 BH-1412 — 3 590 5 530 9 230 5 110 5 880 — — 0.8750 0.8745 1.1870 1.1880 7⁄8 22,22 1 3⁄16 30,16 1.000 25,40 BH-1416 — 4 860 7 480 13 600 7 550 5 880 — — 0.8750 0.8745 1.1870 1.1880 15⁄16 23,81 1 3⁄16 30,16 0.500 12,70 B-158 — 2 270 3 500 5 990 3 220 4 500 — — 0.9375 0.9370 1.1870 1.1880 15⁄16 23,81 1 3⁄16 30,16 1.000 25,40 B-1516 M-15161 4 750 7 300 15 400 8 300 4 500 0.09 2,3 0.9375 0.9370 1.1870 1.1880 0.98 25 1.26 32 0.472 12 — — — — — — — — — 0.9843 0.9838 1.2585 1.2595 0.98 25 1.26 32 0.630 16 — — — — — — — — — 0.9843 0.9838 1.2585 1.2595 0.98 25 1.26 32 0.787 20 — — — — — — — — — 0.9843 0.9838 1.2585 1.2595 0.98 25 1.26 32 1.024 26 — — — — — — — — — 0.9842 0.9837 1.2585 1.2595 1 25,40 1 1⁄4 31,75 0.375 9,52 B-166 — 1 590 2 450 3 870 2 070 4 300 — — 1.0000 0.9995 1.2495 1.2505 1 25,40 1 1⁄4 31,75 0.438 11,13 B-167 — 1 980 3 050 5 120 2 740 4 300 — — 1.0000 0.9995 1.2495 1.2505 1 25,40 1 1⁄4 31,75 0.500 12,70 B-168 — 2 350 3 620 6 390 3 420 4 300 — — 1.0000 0.9995 1.2495 1.2505 1 25,40 1 1⁄4 31,75 0.625 15,88 B-1610 — 3 050 4 690 8 910 4 760 4 300 — — 1.0000 0.9995 1.2495 1.2505 1 25,40 1 1⁄4 31,75 0.750 19,05 B-1612 M-16121 3 700 5 690 11 400 6 110 4 300 0.09 2,3 1.0000 0.9995 1.2495 1.2505 1 25,40 1 1⁄4 31,75 1.000 25,40 B-1616 M-16161 4 910 7 560 16 500 8 800 4 300 0.09 2,3 1.0000 0.9995 1.2495 1.2505 1 25,40 1 5⁄16 33,34 0.500 12,70 BH-168 MH-1681 2 340 3 600 5 500 3 000 5 200 0.11 2,8 1.0000 0.9995 1.3120 1.3130 1 25,40 1 5⁄16 33,34 0.625 15,88 BH-1610 — 3 140 4 830 8 020 4 370 5 200 — — 1.0000 0.9995 1.3120 1.3130 1 25,40 1 5⁄16 33,34 0.750 19,05 BH-1612 MH-16121 3 880 5 970 10 500 5 750 5 200 0.11 2,8 1.0000 0.9995 1.3120 1.3130 1 25,40 1 5⁄16 33,34 1.000 25,40 BH-1616 MH-16161 5 260 8 090 15 600 8 500 5 200 0.11 2,8 1.0000 0.9995 1.3120 1.3130 1 25,40 1 5⁄16 33,34 1.250 31,75 BH-1620 — 6 540 10 100 20 600 11 200 5 200 — — 1.0000 0.9995 1.3120 1.3130 1 25,40 1 5⁄16 33,34 1.500 38,10 BH-1624 — 7 750 11 900 25 600 14 000 5 200 — — 1.0000 0.9995 1.3120 1.3130 1 1⁄16 26,99 1 5⁄16 33,34 0.625 15,88 B-1710 — 3 150 4 840 9 470 5 030 4 000 — — 1.0625 1.0620 1.3120 1.3130 1.10 28 1.38 35 0.630 16 — — — — — — — — — 1.1024 1.1019 1.3767 1.3777 1.10 28 1.38 35 0.787 20 — — — — — — — — — 1.1024 1.1019 1.3767 1.3777 1 1⁄8 28,58 1 3⁄8 34,92 0.375 9,52 B-186 — 1 700 2 610 4 350 2 310 3 800 — — 1.1250 1.1245 1.3745 1.3755 1 1⁄8 28,58 1 3⁄8 34,92 0.500 12,70 B-188 — 2 510 3 850 7 190 3 810 3 800 — — 1.1250 1.1245 1.3745 1.3755 1 1⁄8 28,58 1 3⁄8 34,92 0.750 19,05 B-1812 — 3 940 6 060 12 900 6 810 3 800 — — 1.1250 1.1245 1.3745 1.3755 1 1⁄8 28,58 1 3⁄8 34,92 1.000 25,40 B-1816 M-18161 5 230 8 050 18 500 9 810 3 800 0.09 2,3 1.1250 1.1245 1.3745 1.3755 1 1⁄8 28,58 1 1⁄2 38,10 0.750 19,05 BH-1812 — 4 500 6 920 11 500 6 350 5 500 — — 1.1250 1.1245 1.4995 1.5005 1 1⁄8 28,58 1 1⁄2 38,10 1.000 25,40 BH-1816 — 6 120 9 420 17 100 9 430 5 500 — — 1.1250 1.1245 1.4995 1.5005 1 1⁄8 28,58 1 1⁄2 38,10 1.125 28,58 — — — — — — — — — 1.1250 1.1245 1.4995 1.5005 1 1⁄8 28,58 1 1⁄2 38,10 1.250 31,75 BH-1820 — 7 660 11 800 22 900 12 600 5 500 — — 1.1250 1.1245 1.4995 1.5005 T Symbol denotes Basic Dynamic Load Rating to be used in load-life calculations taking into consideration the application guidelines and limitations given in this catalog. Load Ratings are based on a minimum raceway hardness of 58 HRC or equivalent. Load ratings are given in pounds-force: 1 lbf = 0.454kgf = 4.448N Required Basic Dynamic Load Rating (Cr) = Applied Load • SF • LF • HF (see page E75). |