Machined Needle Roller TAF556835 55×68×35mm ID×OD×W Caged Light-Duty High-Carbon Steel With Oil Hole Single-Row Metric For Industrial Linear Slide Units Sealed Ball Bearing Replacement

Machined needle roller bearing 55×68×35mm single
✔️ Caged single-row, high-carbon steel, oil hole, 7500 rpm

This single machined TAF556835 needle roller bearing provides compact radial support for industrial linear slide units, conveyors, and machine tools where a caged, oil-hole design is preferred.

✅ Model: TAF556835 (TAF Metric Series)
✅ Inside diameter: 55 mm (ID)
✅ Outside diameter: 68 mm (OD)
✅ Width: 35 mm (W)
✅ Material: High carbon steel, caged light-duty machined type
✅ Dynamic load capacity: 61,200 N; Static load capacity: 138,000 N
✅ Enclosure: Open; Number of rows: 1 (single-row)
✅ Max speed: 7,500 rpm; Includes oil holes for lubrication
✅ Application fit: linear slide unit, industrial machinery, replacement needle bearing

💡 What is a needle roller bearing used for in linear slide units?

Needle roller bearings give tight, low-profile radial support in confined housings where sealed ball bearing or ceramic options may not fit or deliver the same load capacity. A quick intro to benefit highlights: - Compact radial support for linear slide unit and conveyor guide rails - High load capacity compared to same-size sealed ball bearing alternatives - Good for machine tools, indexers, and applications needing oil-hole lubrication