TAPER BUSH PULLEYProduct Group 02
V-Belt Pulleys
V-groove pulleys fitted with taper bushes, cast in our own foundry and precision machined. Alongside the standard profiles, we produce custom sizes to your technical drawing.
- Fast and precise mounting with a taper bush
- SPZ, SPA, SPB and SPC groove profiles
- Cast in our own foundry, machined on our own machine park
- Phosphate-coated or painted finish
- Custom sizes to your technical drawing on request

29 products · SPB · 8 grooves
| Product Code | Profile | Grooves | Pitch diameter (PD)mm | Outside diameter (OD)mm | Pulley type | Bush no. | Fmm | Gmm | Kmm | Lmm | Mmm | Hmm | Add |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SPB 140-8 | SPB | 8 | 140 | 147 | 3 | 2517 | 158 | 97 | 56,5 | 45 | 56,5 | - | |
| SPB 150-8 | SPB | 8 | 150 | 157 | 3 | 2517 | 158 | 107 | 56,5 | 45 | 56,5 | - | |
| SPB 160-8 | SPB | 8 | 160 | 167 | 3 | 3020 | 158 | 117 | 53,5 | 51 | 56,5 | - | |
| SPB 170-8 | SPB | 8 | 170 | 177 | 3 | 3020 | 158 | 127 | 53,5 | 51 | 56,5 | - | |
| SPB 180-8 | SPB | 8 | 180 | 187 | 3 | 3020 | 158 | 137 | 53,5 | 51 | 56,5 | - | |
| SPB 190-8 | SPB | 8 | 190 | 197 | 3 | 3020 | 158 | 147 | 53,5 | 51 | 56,5 | - | |
| SPB 200-8 | SPB | 8 | 200 | 207 | 3 | 3535 | 158 | 157 | 34,5 | 89 | 34,5 | - | |
| SPB 212-8 | SPB | 8 | 212 | 219 | 3 | 3535 | 158 | 169 | 34,5 | 89 | 34,5 | - | |
| SPB 224-8 | SPB | 8 | 224 | 231 | 3 | 3535 | 158 | 181 | 34,5 | 89 | 34,5 | - | |
| SPB 236-8 | SPB | 8 | 236 | 243 | 3 | 3535 | 158 | 193 | 34,5 | 89 | 34,5 | - | |
| SPB 250-8 | SPB | 8 | 250 | 257 | 3 | 3535 | 158 | 207 | 34,5 | 89 | 34,5 | - | |
| SPB 265-8 | SPB | 8 | 265 | 272 | 7 | 3535 | 158 | 222 | 34,5 | 89 | 34,5 | 170 | |
| SPB 280-8 | SPB | 8 | 280 | 287 | 7 | 3535 | 158 | 237 | 34,5 | 89 | 34,5 | 170 | |
| SPB 300-8 | SPB | 8 | 300 | 307 | 7 | 3535 | 158 | 257 | 34,5 | 89 | 34,5 | 170 | |
| SPB 315-8 | SPB | 8 | 315 | 322 | 7 | 3535 | 158 | 272 | 34,5 | 89 | 34,5 | 170 | |
| SPB 335-8 | SPB | 8 | 335 | 342 | 5 | 3535 | 158 | 292 | 34,5 | 89 | 34,5 | 170 | |
| SPB 355-8 | SPB | 8 | 355 | 362 | 5 | 3535 | 158 | 312 | 34,5 | 89 | 34,5 | 170 | |
| SPB 375-8 | SPB | 8 | 375 | 382 | 5 | 3535 | 158 | 332 | 34,5 | 89 | 34,5 | 170 | |
| SPB 400-8 | SPB | 8 | 400 | 407 | 5 | 4040 | 158 | 357 | 28 | 102 | 28 | 210 | |
| SPB 425-8 | SPB | 8 | 425 | 432 | 5 | 4040 | 158 | 382 | 28 | 102 | 28 | 210 | |
| SPB 450-8 | SPB | 8 | 450 | 457 | 5 | 4040 | 158 | 407 | 28 | 102 | 28 | 210 | |
| SPB 500-8 | SPB | 8 | 500 | 507 | 5 | 4040 | 158 | 457 | 28 | 102 | 28 | 210 | |
| SPB 560-8 | SPB | 8 | 560 | 567 | 5 | 4545 | 158 | 517 | 22 | 114 | 22 | 240 | |
| SPB 630-8 | SPB | 8 | 630 | 637 | 5 | 4545 | 158 | 587 | 22 | 114 | 22 | 240 | |
| SPB 710-8 | SPB | 8 | 710 | 717 | 5 | 4545 | 158 | 667 | 22 | 114 | 22 | 240 | |
| SPB 800-8 | SPB | 8 | 800 | 807 | 5 | 4545 | 158 | 757 | 22 | 114 | 22 | 240 | |
| SPB 900-8 | SPB | 8 | 900 | 907 | 5 | 4545 | 158 | 857 | 22 | 114 | 22 | 240 | |
| SPB 1000-8 | SPB | 8 | 1000 | 1007 | 5 | 5050 | 158 | 957 | 15,5 | 127 | 15,5 | 265 | |
| SPB 1250-8 | SPB | 8 | 1250 | 1257 | 5 | 5050 | 158 | 1207 | 15,5 | 127 | 15,5 | 265 |
Dimensions are taken from the KYS 2025 product catalogue (p. 63). Current values are confirmed with your quote.
Our Other Product Groups
All Products01
Poly-V Belt Pulleys
Efficient power transmission at high speeds in compact drives.
02
Timing Belt Pulleys
Precise tooth profiles for slip-free, synchronous motion transfer.
03
Cone Clamping Elements
Keyless shaft-hub connection that transmits high torque.
04
HRC Couplings
Flexible, easy-to-fit couplings that damp vibration.
