Machinery’s Handbook, 31st Edition
2928
Index
L ight-duty belts and pulleys V-belts 2585–2592 L ight metals drilling, reaming, and threading 1138
L inear coefficient of expansion 372, 375, 376 metals 372, 373, 374 pipe material copper 2767 FRP 2767 PP & PVDF 2767
milling 1112 turning 1106
L imestone
cutting speed for 1144 strength 391 D or DU on taps 976 elastic 207 endurance 209 H- and L-limits 971 proportional 207
PVC 2767 steel 2767
L imit
plastics 372 deflection of shafting 298
L inear motion 2640 L iquid
baths, heating steel in 471 depth to volume conversion 73–74 specific gravity 377 L iquid-crystalline polymers (LCP) 557 L iquid pulsation (water hammer) 2796 L iters into cubic feet 2855 into US gallons 2853 L loyd & Lloyd screw thread 2121 L loyd’s Register of North America 1620 L oad rating, static, bearings 2494 ratings and fatigue life, bearings 2482, 2498 L obing 706 L ocking torque 1755 L ock-nut pipe thread 2121 L ocknuts, ball and roller bearing 2474 shafts for 2475–2476 L ock washers ANSI/ASME Standard 1698–1701 ball and roller bearing 2473 British Standard, metric
L imits and fits
actual size 647 allowance 646 ANSI/ASME Standard 646–660 ANSI/ASME Standard preferred metric 660–670 basic size 646, 647, 660, 675 British Standard for holes and shafts 675–683 cylindrical fits, ANSI Standard 646–672
definitions 651 design size 646
deviations for holes 682 deviations for shafts 680 dimension 646 gagemakers tolerance 673 gages, plain 641, 673 gages, thread 2143 graphical representation 651, 652 indicating on drawings 640 maximum material condition 647 metric screw threads 2016 minimum material condition 647 screw thread gages 2143 size, nominal 646 symbols 662 tolerance 646, 661 tolerance limit 647 tolerances 647, 675 Woodruff keys 2557–2558 L ine of action 2206 angle between two 46 conventions for drawings 620 distance between point and line 46 distance between two points 43 geometry of 63 parallel 45 drawing 67 perpendicular 45, 46 drawing 66 bilateral 647 unilateral 647
plain 1772–1774 spring 1770–1772 spring type 1698–1699 tooth lock 1700 tooth type 1698, 1700–1701
L ock wire procedure 1669 L ong-angle lathe file 1054 L ong-hand threading, CNC 1376 L öwenherz thread 2118 L owest point of single tooth contact (LPSTC) 2206, 2234, 2235 L -section
moment of inertia 249 radius of gyration 249 section modulus 249
L T (leak testing) 1630 L ubricants 2502 bearings 2402
cutting 1246–1251 electric motors 2657 grease 2402, 2510 operating temperature 2404
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