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GN 321-A

Solid handwheels

SKU: 7264 Category:
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Technical Drawing

Product Details

Standard Elements Main dimensions Bore Weight
Description D L B d1 d H7 h g
GN 321-80-B10-A 80 26 13 26 10 16 134
GN 321-80-B12-A 80 26 13 26 12 16 127
GN 321-80-K10-A 80 26 13 26 10 16 132
GN 321-80-K12-A 80 26 13 26 12 16 125
GN 321-100-B10-A 100 30 14 28 10 17 215
GN 321-100-B12-A 100 30 14 28 12 17 213
GN 321-100-K10-A 100 30 14 28 10 17 213
GN 321-100-K12-A 100 30 14 28 12 17 211
GN 321-125-B12-A 125 33 15 31 12 18 318
GN 321-125-B14-A 125 33 15 31 14 18 298
GN 321-125-K12-A 125 33 15 31 12 18 316
GN 321-125-K14-A 125 33 15 31 14 18 290
GN 321-140-B14-A 140 36 16.5 36 14 19 431
GN 321-140-B16-A 140 36 16.5 36 16 19 427
GN 321-140-K14-A 140 36 16.5 36 14 19 425
GN 321-140-K16-A 140 36 16.5 36 16 19 429
GN 321-160-B14-A 160 39 18 36 14 20 570
GN 321-160-B16-A 160 39 18 36 16 20 560
GN 321-160-K14-A 160 39 18 36 14 20 566
GN 321-160-K16-A 160 39 18 36 16 20 556
GN 321-200-B18-A 200 45 20.5 45 18 24 885
GN 321-200-B20-A 200 45 20.5 45 20 24 884
GN 321-200-K18-A 200 45 20.5 45 18 24 880
GN 321-200-K20-A 200 45 20.5 45 20 24 860
GN 321-250-B22-A 250 51 23 48 22 28 1522
GN 321-250-B26-A 250 51 23 48 26 28 1479
GN 321-250-K22-A 250 51 23 48 22 28 1517
GN 321-250-K26-A 250 51 23 48 26 28 1474

Additional information

Accessories on request

Axial retaining washer type GN 184.
Assembly

– Version <STRONG>B</STRONG>: H7 reamed hole.<BR>- Version <STRONG>K</STRONG>: H7 reamed hole and keyway in compliance with DIN 6885/1 P9 tolerance.<BR>For fixing GN 321-A on shafts by a grub screw see Technical Data.
Material

Aluminium, fine sandblasted matte surface, turned and mirror-polished rim.
Other standard executions available

GN 321.4-A or GN 321.5-A with GN 000.4 or GN 000.5 safety coupling bushing.
Technical Data

Axial and radial runout lower than 0.4.