Machined Needle Roller TAF81512 Bearing - 8 mm ID x 15 mm OD x 12 mm Width, Caged Light-Duty High Carbon Steel, Open Type Single Piece for Linear Slide Units & Precision Uses

Machined needle roller bearing, single piece, 8 x 15 x 12 mm
✔️ 8 mm ID, 15 mm OD, 12 mm width; caged light-duty; open

This machined-type needle roller bearing is a single-piece, open caged bearing for compact radial load applications. It’s commonly used in linear slide units, robotics, small gearboxes and precision mechanisms where low cross-section is needed.

✅ Model TAF81512, machined caged type
✅ Inside diameter 8 mm, outside 15 mm, width 12 mm
✅ Material high carbon steel, open design for lubrication access
✅ Dynamic load capacity 5060 N; static load capacity 4690 N
✅ Maximum speed 50,000 rpm; single row needle rollers
✅ Ideal for linear slide unit applications, shafts, small gearboxes
✅ Single bearing (pack of 1), weight ~9.07 g each

💡 What is a needle roller bearing used for in linear slide units and compact assemblies? Needle roller bearings carry high radial loads in very small cross-sections and are handy for tight assemblies and precision motion. Here are key points: - Low cross-section solution for linear slide units and precision shafts, often preferred over sealed ball bearing in tight radial spaces - Caged machined type allows relubrication and higher running speeds, compatible with various lubricants and not limited to ceramic-only options - Commonly found in robotics, cam followers, small gearboxes and compact transmissions where space and load capacity are critical