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

31 products · SPB · 6 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 125-6 | SPB | 6 | 125 | 132 | 3 | 2012 | 120 | 82 | 44 | 32 | 44 | - | |
| SPB 132-6 | SPB | 6 | 132 | 139 | 3 | 2012 | 120 | 89 | 44 | 32 | 44 | - | |
| SPB 140-6 | SPB | 6 | 140 | 147 | 3 | 2517 | 120 | 97 | 37,5 | 45 | 37,5 | - | |
| SPB 150-6 | SPB | 6 | 150 | 157 | 3 | 2517 | 120 | 107 | 37,5 | 45 | 37,5 | - | |
| SPB 160-6 | SPB | 6 | 160 | 167 | 3 | 3020 | 120 | 117 | 34,5 | 51 | 34,5 | - | |
| SPB 170-6 | SPB | 6 | 170 | 177 | 3 | 3020 | 120 | 127 | 34,5 | 51 | 34,5 | - | |
| SPB 180-6 | SPB | 6 | 180 | 187 | 3 | 3020 | 120 | 137 | 34,5 | 51 | 34,5 | - | |
| SPB 190-6 | SPB | 6 | 190 | 197 | 3 | 3020 | 120 | 147 | 34,5 | 51 | 34,5 | - | |
| SPB 200-6 | SPB | 6 | 200 | 207 | 3 | 3020 | 120 | 157 | 34,5 | 51 | 34,5 | - | |
| SPB 212-6 | SPB | 6 | 212 | 219 | 3 | 3535 | 120 | 169 | 15,5 | 89 | 15,5 | - | |
| SPB 224-6 | SPB | 6 | 224 | 231 | 3 | 3535 | 120 | 181 | 15,5 | 89 | 15,5 | - | |
| SPB 236-6 | SPB | 6 | 236 | 243 | 3 | 3535 | 120 | 193 | 15,5 | 89 | 15,5 | - | |
| SPB 250-6 | SPB | 6 | 250 | 257 | 3 | 3535 | 120 | 207 | 15,5 | 89 | 15,5 | - | |
| SPB 265-6 | SPB | 6 | 265 | 272 | 7 | 3535 | 120 | 222 | 15,5 | 89 | 15,5 | 170 | |
| SPB 280-6 | SPB | 6 | 280 | 287 | 7 | 3535 | 120 | 237 | 15,5 | 89 | 15,5 | 170 | |
| SPB 300-6 | SPB | 6 | 300 | 307 | 7 | 3535 | 120 | 257 | 15,5 | 89 | 15,5 | 170 | |
| SPB 315-6 | SPB | 6 | 315 | 322 | 7 | 3535 | 120 | 272 | 15,5 | 89 | 15,5 | 170 | |
| SPB 335-6 | SPB | 6 | 335 | 342 | 5 | 3535 | 120 | 292 | 15,5 | 89 | 15,5 | 170 | |
| SPB 355-6 | SPB | 6 | 355 | 362 | 5 | 3535 | 120 | 312 | 15,5 | 89 | 15,5 | 170 | |
| SPB 375-6 | SPB | 6 | 375 | 382 | 5 | 3535 | 120 | 332 | 15,5 | 89 | 15,5 | 170 | |
| SPB 400-6 | SPB | 6 | 400 | 407 | 5 | 3535 | 120 | 357 | 15,5 | 89 | 15,5 | 170 | |
| SPB 425-6 | SPB | 6 | 425 | 432 | 5 | 3535 | 120 | 382 | 15,5 | 89 | 15,5 | 170 | |
| SPB 450-6 | SPB | 6 | 450 | 457 | 5 | 4040 | 120 | 407 | 9 | 102 | 9 | 210 | |
| SPB 500-6 | SPB | 6 | 500 | 507 | 5 | 4040 | 120 | 457 | 9 | 102 | 9 | 210 | |
| SPB 560-6 | SPB | 6 | 560 | 567 | 5 | 4040 | 120 | 517 | 9 | 102 | 9 | 210 | |
| SPB 630-6 | SPB | 6 | 630 | 637 | 5 | 4040 | 120 | 587 | 9 | 102 | 9 | 210 | |
| SPB 710-6 | SPB | 6 | 710 | 717 | 5 | 4545 | 120 | 667 | 3 | 114 | 3 | 240 | |
| SPB 800-6 | SPB | 6 | 800 | 807 | 5 | 4545 | 120 | 757 | 3 | 114 | 3 | 240 | |
| SPB 900-6 | SPB | 6 | 900 | 907 | 5 | 4545 | 120 | 857 | 3 | 114 | 3 | 240 | |
| SPB 1000-6 | SPB | 6 | 1000 | 1007 | 5 | 4545 | 120 | 957 | 3 | 114 | 3 | 240 | |
| SPB 1250-6 | SPB | 6 | 1250 | 1257 | 5 | 4545 | 120 | 1207 | 3 | 114 | 3 | 240 |
Dimensions are taken from the KYS 2025 product catalogue (p. 62). 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.
