Page 33 - Mechanical Engineer's Data Handbook

22 MECHANICAL ENGINEER’S DATA HANDBOOK

r
Bending rid
P 0 d P
Dfd 0.04 0.06 0.10 0.15 0.20 0.25 0.30

1.05 2.33 2.04 1.76 1.60 1.50 1.42 1.36
1.10 2.52 2.19 1.89 1.69 1.56 1.46 1.39
1.20 2.75 2.36 1.98 1.75 1.60 1.49 1.41
1.30 2.96 2.52 2.02 1.78 1.62 1.51 1.42
1.50 - 2.60 2.07 1.81 1.64 1.53 1.43
2.00 - 2.67 2.10 1.83 1.67 1.55 1.45

Bending of grooved shaft (values of K)

K=dnux
32Mfnd’

Torsion of grooved shaft (values of K)
K=zmrx
1 6T/nd3

Torsion rld
Dld 0.02 0.03 0.04 0.06 0.10 0.15 0.20 0.30

1.05 2.01 1.80 1.65 1.52 1.38 1.30 1.25 1.20
1.10 2.20 1.95 1.81 1.63 1.45 1.35 1.29 1.22
1.20 2.43 2.12 1.94 1.72 1.51 1.39 1.32 1.24
1.30 2.58 2.20 2.00 1.76 1.54 1.41 1.33 1.24
1 .so 2.69 2.25 2.03 1.79 1.56 1.42 1.34 1.25
2.00 2.80 2.30 2.05 1.80 1.57 1.43 1.34 1.25