Useful Data On Limits & Fits and Keyway Sizes

Useful Data On Limits & Fits and Keyway Sizes keyway slot Table 1 details the appropriate key slot and key sizes for various metric bores Please note that the key sizes in parentheses are older slot asia77 A Key is used on a shaft keyway to retain mechanical power transmission components such as gear drives and pulleys to transmit power

slot asia77 In the English system, it is standard practice to dimension keyways The hub keyway is dimensioned by its width and depth on the shaft

889 slot login DIN-Keys & Keyways to ISO Diameter d in accordance to DIN 68851 in accordance to DIN 68853 above to Width b 1) Depth h Shaft Keyway Depth t₁ Hub Keyway Page 1 BIS Rectangular Keyways Metric: W x H Key W x T2 Keyway ISO Standard Shaft Diameter D Square Keyways W mm Te H Groove Width H H T₁ > W