Machinery's Handbook, 31st Edition
TABLE OF CONTENTS MACHINE ELEMENTS
LUBRICATION
KEYS AND KEYSEATS
(Continued) 2556 2556 2557 2559 2561
(Continued) 2510
Tolerances for Electric Motors Set Screws for Use Over Keys Woodruff Keys and Keyseats Keyseat Dimensions Chamfered and Filleted Keyseats
Lubricating Grease 2512 LubricantApplication 2512
Selecting a Suitable Lubricant
2514 2515
Oil and Grease
Delivery Methods 2517 Contamination Control 2518 ISO Cleanliness Code 2519 Water Contamination 2520 Filtration Systems COUPLINGS, CLUTCHES, BRAKES 2522 Connecting Shafts 2522 Safety Flange Couplings 2523 Interference Fits 2523 Double-Cone Clamping Couplings 2524 Flexible Couplings 2524 Universal Joint 2525 Knuckle Joints 2525 Friction Clutches 2527 Formulas for Cone Clutches 2529 Magnetic Clutches 2529 Slipping Clutch/Couplings 2529 Wrapped-Spring Clutches 2530 Positive Clutches 2531 Cutting Clutch Teeth 2534 Friction Brakes 2534 Formulas for Band Brakes 2536 Coefficient of Friction 2537 Formulas for Block Brakes 2537 Friction Wheels KEYS AND KEYSEATS 2539 Metric Keys and Keyways 2539 Preferred Lengths and Tolerances 2540 Key Dimensions and Tolerances 2542 Keyway Dimensions, Tolerances 2544 Tolerances Greater than Basic 2545 Preferred Lengths and Tolerances 2548 Material Requirements 2548 Metric Woodruff Keys, Keyways 2549 Tolerances and Designation 2550 Advantages of Woodruff Keys 2551 Inch Keys and Keyseats 2551 Key Size Versus Shaft Diameter 2554 Plain and Gib Head Keys 2555 Fits for Parallel and Taper Keys 2556 Key Chamfer
2561 Depths for Milling Keyseats 2561 Other Key Types 2561 Effect of Keyways on Shaft Strength 2561 Cotters FLEXIBLE BELTS AND SHEAVES 2563 Calculations for Belts and Pulleys 2563 Diameters and Drive Ratios 2563 Wrap Angles, Center Distances 2563 Center Distances and Belt Lengths 2564 Pulley Diameters and Speeds 2565 Belt Length in Three Pulleys 2566 Power Transmitted by Belts 2566 Measuring the Effective Length 2566 Flat Belting 2567 Flat Belt Pulleys 2568 V-Belts 2568 Narrow V-Belts 2569 Standard Effective Lengths 2570 Sheave and Groove Dimensions 2572 Sheave Outside Diameters 2574 Classical V-Belts 2575 Standard Datum Length 2576 Sheave and Groove Dimensions 2581 Double V-Belts 2582 Sheave and Groove Dimensions 2586 Allowable Tight Side Tension 2589 Light Duty V-Belts 2589 Belt Cross Sections 2589 Belt Size Designation 2592 V-Ribbed Belts 2592 Nominal Dimensions 2593 Sheave and Groove Dimensions 2595 Standard Effective Lengths 2597 Variable Speed Belts 2599 Sheave and Groove Dimensions 2604 60-Degree V-Belts 2604 SAE Standard 2604 Belt Storage and Handling 2606 Service Factors 2607 Synchronous Belts 2608 Service Factors 2609 Tooth and Section Dimensions 2609 Pulley and Flange Dimensions 2610 Pitch Lengths and Tolerances
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