Caged separable roller follower NAST17ZZR, metric 17 mm ID, crowned shielded with oil hole, high carbon chrome steel, 40 mm diameter, 20 mm width, single bearing for linear slide unit

Single caged roller follower 17 mm inside diameter
✔️ Separable shielded crowned rollers with oil hole, HCC steel, 20mm wide

This single caged roller follower is a separable metric cam-style bearing commonly used in cam drives, linear slide unit guides and automation where a sealed roller follower is handy.

✅ Inner diameter: 17 mm
✅ Roller diameter: 40 mm
✅ Roller width: 19.8 mm, overall width: 20 mm
✅ Material: high carbon chrome steel (HCC)
✅ Type: separable caged, shielded with oil hole
✅ Dynamic load capacity: 17600 N; static load capacity: 20900 N
✅ Temperature rating: -20 to 120 deg C
✅ Series/model: NAST Metric Series, NAST17ZZR (single bearing)

💡 What is a roller follower used for in linear slide unit and cam drive applications? A roller follower helps convert rotary motion to linear motion while reducing friction for smoother operation. - It supports cam profiles and guides in conveyor, automation, and linear slide unit setups for reliable motion control. - It can serve as a sealed ball bearing alternative where crowned rollers and shields aid alignment and wear resistance. - For demanding life or low-friction needs consider ceramic rolling elements or matched sealed ball bearing solutions for longer service life.