
Suppliers of Woodruff Keys
This product is regulated by the following standards:
Technical data
Woodruff Keys

This product is regulated by the following standards:
Standard DIN 6888
Woodruff Keys, Dimensions and ApplicationInformation restricted to registered users: Login | Register now for a 14 day free trial
Dimensions in mm - source DIN 6888 | |||||||||||
Publication date: 08/1956 | |||||||||||
key width b h9 | 1 | 1.5 | 2 | 2 | 2.5 | 3 | 3 | 3 | 4 | 4 | 4 |
key heigth h12 | 1.4 | 2.6 | 2.6 | 3.7 | 3.7 | 3.7 | 5 | 6.5 | 5 | 6.5 | 7.5 |
for shaft diameters d1 form A | |||||||||||
for shaft diameters d1 formB | |||||||||||
d2 | |||||||||||
l ≈ | |||||||||||
≈ weigth in kg x1000 pcs, (ρ=7,85 kg/dm3) |
Dimensions in mm - source DIN 6888 Publication date: 08/1956 | |||||||||||||
key width b h9 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 8 | 8 | 8 | 10 | 10 | 10 |
key heigth h h12 | 6.5 | 7.5 | 9 | 7.5 | 9 | 10 | 11 | 9 | 11 | 13 | 11 | 13 | 16 |
for shaft diameters d1 form A | 12÷17 | 12÷17 | - | 17÷22 | 17÷22 | 17÷22 | - | 22÷30 | 22÷30 | - | 30÷38 | 30÷38 | - |
for shaft diameters d1 form B | |||||||||||||
d2 | |||||||||||||
l ≈ | |||||||||||||
≈ weigth in kg x1000 pcs, (ρ=7,85 kg/dm3) |
Standard ISO 3912
Woodruff keys and keyways The norm applys to cyli...Information restricted to registered users: Login | Register now for a 14 day free trial
Dimensions in mm - source ISO 3912 Publication date: 06/1977 | |||||||||
b nom max | 1 | 1.5 | 2 | 2 | 2.5 | 3 | 3 | 4 | 4 |
b min | 0.975 | 1.475 | 1.975 | 1.975 | 2.475 | 2.975 | 2.975 | 3.97 | 3.97 |
d2 min | 3.88 | 6.85 | 6.85 | 9.85 | 9.85 | 12.82 | 15.82 | 15.82 | 18.79 |
d 2 max | |||||||||
h min | |||||||||
h max) |
Dimensions in mm - source ISO 3912 Publication date: 06/1977 | |||||||
b nom max | 5 | 5 | 5 | 6 | 6 | 8 | 10 |
b min | 4.97 | 4.97 | 4.97 | 5.97 | 5.97 | 7.964 | 9.964 |
d2 min | 15.82 | 18.79 | 21.79 | 21.79 | 24.79 | 27.79 | 31.75 |
d2 max | |||||||
h min | |||||||
h max |
Standard UNI 6606
Woodruff keys. Dimensions and application. Exampl...Information restricted to registered users: Login | Register now for a 14 day free trial
Dimensions in mm - source UNI 6606 | |||||||||||||
Publication date: 02/1980 | |||||||||||||
key width b h9 | 1.5 | 2 | 2 | 2 | 2.5 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 |
key heigth h h12 | 2.6 | 2.6 | 3.7 | 5 | 3.7 | 3.7 | 5 | 6.5 | 7.5 | 5 | 6.5 | 7.5 | 9 |
shaft diameters d1 | |||||||||||||
d2 | |||||||||||||
l ≈ |
Dimensions in mm - source UNI 6606 Publication date: 02/1980 | |||||||||||||||
key width b h9 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 8 | 8 | 8 | 10 | 10 | 10 | 10 |
key heigth h h12 | 6.5 | 7.5 | 9 | 10 | 9 | 10 | 11 | 13 | 11 | 13 | 15 | 13 | 15 | 16 | 17 |
shaft diameters d1 | 12÷17 | 12÷17 | 12÷17 | 12÷17 | 17÷22 | 17÷22 | 17÷22 | 17÷22 | 22÷30 | 22÷30 | 22÷30 | 30÷38 | 30÷38 | 30÷38 | 30÷38 |
d2 | |||||||||||||||
l ≈ |
Standard NF E22-179
Mechanical transmissions. Woodruff keys. Dimension...Information restricted to registered users: Login | Register now for a 14 day free trialStandard BS 4235-2
Woodruff keys and keyway This norm provides detai...Information restricted to registered users: Login | Register now for a 14 day free trial
Dimensions in mm - source BS 4235-2 Publication date: 10/1977 | |||||||||
b nom max | 1 | 1.5 | 2 | 2 | 2.5 | 3 | 3 | 4 | 4 |
b min | 0.975 | 1.475 | 1.975 | 1.975 | 2.475 | 2.975 | 2.975 | 3.97 | 3.97 |
d2 min | 3.88 | 6.85 | 6.85 | 9.85 | 9.85 | 12.82 | 15.82 | 15.82 | 18.79 |
d 2 max | |||||||||
h min | |||||||||
h max) |
Dimensions in mm - source BS 4235-2 Publication date: 10/1977 | |||||||
b nom max | 5 | 5 | 5 | 6 | 6 | 8 | 10 |
b min | 4.97 | 4.97 | 4.97 | 5.97 | 5.97 | 7.964 | 9.964 |
d2 min | 15.82 | 18.79 | 21.79 | 21.79 | 24.79 | 27.79 | 31.75 |
d2 max | |||||||
h min | |||||||
h max |
Details
Woodruff Keys

Dimensions in mm - source DIN 6888 |
|||||||||||
Publication date: 08/1956 | |||||||||||
key width b h9 | 1 | 1.5 | 2 | 2 | 2.5 | 3 | 3 | 3 | 4 | 4 | 4 |
key heigth h12 | 1.4 | 2.6 | 2.6 | 3.7 | 3.7 | 3.7 | 5 | 6.5 | 5 | 6.5 | 7.5 |
for shaft diameters d1 form A |
3÷4 |
4÷6 |
6÷8 |
6÷8 |
8÷10 |
8÷10 |
8÷10 |
- |
10÷12 |
10÷12 |
- |
for shaft diameters d1 formB |
6÷8 |
8÷10 |
10÷12 |
10÷12 |
12÷17 |
12÷17 |
12÷17 |
12÷17 |
17÷22 |
17÷22 |
17÷22 |
d2 | 4 | 7 | 7 | 10 | 10 | 10 | 13 | 16 | 13 | 16 | 19 |
l ≈ | 3.82 | 6.76 | 6.76 | 9.66 | 9.66 | 9.66 | 12.65 | 15.72 | 12.65 | 15.72 | 18.57 |
≈ weigth in kg x1000 pcs, (ρ=7,85 kg/dm3) | 0.031 | 0.153 | 0.204 | 0.414 | 0.518 | 0.622 | 1.10 | 1.8 | 1.47 | 2.4 | 3.27 |
Dimensions in mm - source Din 6888 1956 |
|||||||||||||
key width b h9 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 8 | 8 | 8 | 10 | 10 | 10 |
key heigth h h12 | 6.5 | 7.5 | 9 | 7.5 | 9 | 10 | 11 | 9 | 11 | 13 | 11 | 13 | 16 |
for shaft diameters d1 form A |
12÷17 |
12÷17 |
- |
17÷22 |
17÷22 |
17÷22 |
- |
22÷30 |
22÷30 |
- |
30÷38 |
30÷38 |
- |
for shaft diameters d1 form B |
22÷30 |
22÷30 |
22÷30 |
22÷30 |
30÷38 |
30÷38 |
30÷38 |
38 | 38 | 38 | 38 | 38 | 38 |
d2 | 16 | 19 | 22 | 19 | 22 | 25 | 28 | 22 | 28 | 32 | 28 | 32 | 45 |
l ≈ | 15.72 | 18.57 | 21.63 | 18.57 | 21.63 | 24.49 | 27.35 | 21.63 | 27.35 | 31.43 | 27.35 | 31.43 | 43.08 |
≈ weigth in kg x1000 pcs, (ρ=7,85 kg/dm3) | 3.01 | 4.09 | 5.73 | 4.91 | 6.88 | 8.64 | 10.6 | 9.17 | 14.1 | 19.3 | 17.6 | 24.1 | 39.9 |
Full list of Suppliers of Woodruff Keys
Manufacturer of parallel keys, woodruff keys, taper keys, taper keys with gip head, tangential keys and distritubor of bright key steel
Manufacturer of parallel keys in metrich and inch sizes, clevis yokes, eye bolts and studs with hole.
Distributor of rings, bushings, lock clips, bearing nuts, lubricating nipples, parallel keys, disc springs, pins