DIN Taper Bore Bushings DIMENSIONS & KEYWAY DIMENSIONS
BUSH NO. | A | B | D | SET SCREWS |
1008 | 1.386 | 7/8 | 12 1/64 | 1/4×1/2 |
1108 | 1.511 | 7/8 | 12 9/64 | 1/4×1/2 |
1210 | 1 7/8 | 1 | 1 3/4 | 3/8×5/8 |
1215 | 1 7/8 | 1 1/2 | 1 3/4 | 3/8×5/8 |
1310 | 2 | 1 | 1 7/8 | 3/8×5/8 |
1610 | 2 1/4 | 1 | 2 1/8 | 3/8×5/8 |
1615 | 2 1/4 | 1 1/2 | 2 1/8 | 3/8×5/8 |
2012 | 2 3/4 | 1 1/4 | 2 5/8 | 7/16×7/8 |
2017 | 2 3/4 | 1 3/4 | 2 5/8 | 7/16×7/8 |
2517 | 3 3/8 | 1 3/4 | 3 1/4 | 1/2×1 |
2525 | 3 3/8 | 2 1/2 | 3 1/4 | 1/2×1 |
3020 | 4 1/4 | 2 | 4 | 5/8×1 1/4 |
3030 | 4 1/4 | 3 | 4 | 5/8×1 1/4 |

BUSH NO. | A | B | D | SET SCREWS | G |
3535 | 5 | 3 1/2″ | 4.83 | 1/2×1 1/2 | 40 |
4040 | 5 3/4 | 4″ | 5.54 | 5/8×1 3/4 | 40 |
4545 | 6 3/8 | 4 1/2″ | 6.13 | 3/4×2 | 40 |
5050 | 7″ | 5″ | 6.72 | 7/8×2 1/4 | 37 |

| BUSH NO. | | |
| 1008 | | 10.11.12.14.15.16.18.19.20.22.24.25 |
| 1108 | | 10.11.12.14.15.16.18.19.20.22.24.25.28 |
| 1210 1215 | | 11.12.14.15.16.18.19.20.22.24.25.28.30.32 |
| 1310 | | 14.15.16.18.19.20.22.24.25.28.30.32.35 |
| 1610 1615 | | 14.15.16.18.19.20.22.24.25.28.30.32.35.38.40.42 |
| 2012 2017 | | 18.19.20.22.24.25.28.30.32.35.38.40.42.45.48.50 |
| 2517 2525 | | 20.22.24.25.28.30.32.35.38.40.42.45.48.50.55.60 |
| 3020 3030 | | 25.28.30.32.35.38.40.42.45.48.50.55.60.65.70.75 |
| 3525 3535 | | 35.38.40.42.45.48.50.55.60.65.70.75.80.85.90 |
| 4030 4040 | | 40.42.45.50.60.65.70.75.80.85.90.95.100 |
| 4535 4545 | | 55.60.65.70.75.80.85.90.95.100.105.110 |
| 5040 5050 | | 60.65.70.75.80.85.90.95.100.105.110.115.120.125 |
Taper Bushing Keyway

Bore Range | b[mm] | t2[mm] |
D[mm] |
10-12 | 4 | 1.80 |
13-17 | 5 | 2.30 |
18-22 | 6 | 2.80 |
23-30 | 8 | 3.30 |
31-38 | 10 | 3.30 |
39-44 | 12 | 3.30 |
45-50 | 14 | 3.80 |
51-58 | 16 | 4.30 |
59-65 | 18 | 4.40 |
66-75 | 20 | 4.90 |
76-85 | 22 | 5.40 |
86-95 | 25 | 5.40 |
96-110 | 28 | 6.40 |
111-130 | 32 | 7.40 |
For special bore, t2 is specified according to the order.