8 models in the KS series, 12–50 mm bore. Every row links to the full specification page and to the cross-reference page of that model.
| Model | Brand | Bore d (mm) | OD D (mm) | Width B (mm) | |
|---|---|---|---|---|---|
| KS12 | INA | 12 | 22 | 32 | — |
| KS16 | INA | 16 | 26 | 36 | — |
| KS20 | INA | 20 | 32 | 45 | — |
| KS25 | INA | 25 | 40 | 58 | — |
| KS30 | INA | 30 | 47 | 68 | — |
| KS40 | INA | 40 | 62 | 80 | — |
| KS 48×54×40 | ANDGE | 48 | 54 | 40 | — |
| KS50 | INA | 50 | 75 | 100 | — |
KS series bearings follow the ISO dimension plan for this family, so a given number is dimensionally interchangeable between brands - see the cross-reference to confirm. Choose the suffix for your duty: shields for dry, clean positions, contact seals for wet or dusty ones, and a larger clearance class where the fit or temperature demands it.
Other Needle Roller Bearings series: K · RNA · NA · HK · NK · BK · KT · IR