Track Rollers LFR50/4 LFR50/4-5NPP LFR50/4-5-2RS Bearing

LFR50/4 LFR50/4-5 NPP LFR50/4-5-2RS locating bearing track rollers with Gothic arch groove.

Groove Diameter: 5 mm

Inner Diameter: 4 mm

Outer Diameter: 13 mm

Inner Thickness: 6 mm

Outer Thickness: 7 mm

Weight: 0.004 kg

Seals: Rubber shield

Product Details

LFR50/4NPP LFR50/4-5NPP LFR50/4-5-2RS locating bearing track rollers with Gothic arch groove.

• There are two contact points between the roller and track, so the contact function is favorable.
• Rollers feature double row angular contact ball bearing in its internal structure design and a thick-walled outer ring, so rollers can accommodate higher loads.
• Rollers are made of high-quality bearing steel, processed by heat treatment and precision grind, and are filled with a long service life, high-grade and multi-purposes grease. Rollers mount the metal shield (KDD/2Z) or rubble seal (NPP/2RS) to prevent the dust. Some types of the rollers can be made from the corrosion resistance stainless steel 440C.

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