d - 20 mm

Fw - 25 mm

D - 37 mm

B - 18 mm

C - 17 mm

r min. - 0,3 mm

da min. - 22 mm

da max - 24 mm

Da max. - 35 mm

Weight - 0,0395 Kg

Basic dynamic load rating (C) - 18 kN

Basic static load rating (C0) - 13,1 kN

Limiting speed - 7 500 r/min

• Model Number: NA 4903UU
• Inner Diameter：20mm Outer Diameter：37mm Width：18mm
• Type：Needle Roller Bearings
• Update date：2025-12-11
• Application:non-ferrous metal alloy,Switch,enzyme,motor,Warehouse Shelf Equipment,comprehensive experiment,orthodontic material,motorcycle,air conditioning tools,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,hydraulic pressure gauge
• Similar models:CX RNA4903-2RS NTN NA4903L NTN RNA4903 KOYO RNA4903.2RS CX NA4903-2RS ISO NA4903 SKF RNA4903.2RS NTN NA4903R NBS RNA4903 KOYO RNA4903
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