Needle Roller Cage KT283313C3 Single 28 mm ID x 33 mm OD x 13 mm Width C3 Tolerance High Carbon Steel for Linear Slide Unit, Precision Bearings and Compact Assemblies

Single needle roller cage 28 x 33 x 13 mm, C3 tolerance
✔️ High carbon steel, 28 mm ID, 33 mm OD, 13 mm width, up to 18000 rpm

This single needle roller cage is sold as one piece (1 unit) and fits compact bearings and linear slide units. It's used in precision assemblies, small gearboxes, conveyors and where low-profile radial support with controlled roller clearance is required.

✅ Model: KT283313C3 (KT Series)
✅ Inside Diameter: 28 mm
✅ Outside Diameter: 33 mm
✅ Width: 13 mm
✅ Material: High carbon steel
✅ Roller Tolerance: C3
✅ Max Speed: 18,000 rpm
✅ Dynamic Load Capacity: 13,800 N
✅ Static Load Capacity: 20,700 N
✅ Temperature Rating: -20 to 120 °C
✅ Weight: 0.030 lb; Pack: single (1 piece)

💡 What is a needle roller cage used for in linear slide units and compact bearing assemblies? A needle roller cage keeps rollers evenly spaced and helps bearings run smooth under radial loads. - Improves roller guidance and reduces friction in low-profile assemblies and linear slide unit applications - Helps maintain clearance and consistent contact in precision bearings and sealed ball bearing replacements - Supports higher radial loads in compact gearboxes, conveyors, and precision automation setups