NART45VR Roller follower, metric 45 mm ID, non-separable full-complement bearing, high-carbon chrome steel, oil hole, open crowned surface, shielded, 32 mm width, single unit for linear motion

Single metric 45 mm roller follower for linear motion
✔️ Non-separable full-complement bearing, oil hole, 32 mm width

This single NART45VR metric roller follower is a non-separable, full-complement bearing designed for linear slide units, cam follower setups, machine tools and automation systems where crowned rollers and lubrication access matter.

✅ Model: NART45VR, single unit for industrial use
✅ Inside diameter: 45 mm
✅ Roller diameter: 85 mm, roller width: 30 mm
✅ Overall width: 32 mm, crowned roller surface
✅ Material: high-carbon chrome steel, carbon steel body
✅ Retainer: full-complement uncaged rollers
✅ Enclosure: shielded, finish black oxide, oil hole provided
✅ Dynamic load capacity: 80,300 N; static load: 181,000 N
✅ Temperature range: -20 to 120 deg C; type non-separable

💡 What is a roller follower used for in linear slide units and cam follower applications? Roller followers guide and support linear motion under heavy loads while reducing friction. Quick intro: They act as dedicated rolling interfaces in many linear motion systems. - Provide reliable tracking and reduced wear for linear slide units and guides - Handle radial and heavy point loads in cam follower and automation setups - Fit into housings alongside sealed ball bearing or linear slide unit components for smooth motion