![[THK] — KS Die Set Ball Cage Metric Ball (KS1955~KS3880)](https://prosourcemro.com/wp-content/uploads/2026/05/001-1012-1024x695.png)
Ball Cages
THK
[THK] — KS Die Set Ball Cage Metric Ball (KS1955~KS3880)
Family ID: THK-KS
KS type Die Set Ball Cage — metric steel ball (JIS B 1501). High-rigidity lightweight cage with precision balls (roundness/mutual deviation: 0.0005mm). Balls arranged in helical pattern; non-overlapping ball tracks for long wear-free service life. Shaft diameters: 19~38mm.
6 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| KS1955 | THK die set ball cage metric, d=19mm, Da=25mm, Lm=55mm | THK | Shaft Dia.: d=19mm | Ball Dia.: dt=3mm (metric) | Cage OD: Da=25mm | Cage Length: Lm=55mm | Ball Standard: JIS B 1501 | Ball Arrangement: Helical, non-overlapping tracks | ||
| KS2260 | THK die set ball cage metric, d=22mm, Da=28mm, Lm=60mm | THK | Shaft Dia.: d=22mm | Ball Dia.: dt=3mm (metric) | Cage OD: Da=28mm | Cage Length: Lm=60mm | Ball Standard: JIS B 1501 | Ball Arrangement: Helical, non-overlapping tracks | ||
| KS2565 | THK die set ball cage metric, d=25mm, Da=31mm, Lm=65mm | THK | Shaft Dia.: d=25mm | Ball Dia.: dt=3mm (metric) | Cage OD: Da=31mm | Cage Length: Lm=65mm | Ball Standard: JIS B 1501 | Ball Arrangement: Helical, non-overlapping tracks | ||
| KS2870 | THK die set ball cage metric, d=28mm, Da=36mm, Lm=70mm | THK | Shaft Dia.: d=28mm | Ball Dia.: dt=4mm (metric) | Cage OD: Da=36mm | Cage Length: Lm=70mm | Ball Standard: JIS B 1501 | Ball Arrangement: Helical, non-overlapping tracks | ||
| KS3275 | THK die set ball cage metric, d=32mm, Da=40mm, Lm=75mm | THK | Shaft Dia.: d=32mm | Ball Dia.: dt=4mm (metric) | Cage OD: Da=40mm | Cage Length: Lm=75mm | Ball Standard: JIS B 1501 | Ball Arrangement: Helical, non-overlapping tracks | ||
| KS3880 | THK die set ball cage metric, d=38mm, Da=48mm, Lm=80mm | THK | Shaft Dia.: d=38mm | Ball Dia.: dt=5mm (metric) | Cage OD: Da=48mm | Cage Length: Lm=80mm | Ball Standard: JIS B 1501 | Ball Arrangement: Helical, non-overlapping tracks |
