d - 20 mm
Fw - 25 mm
D - 37 mm
B - 17 mm
C - 17 mm
r5 min. - 0.3 mm
Weight - 0.083 Kg
Basic dynamic load rating (C) - 16.2 kN
Basic static load rating (C0) - 21.5 kN
(Oil) Lubrication Speed - 18000 r/min
- Model Number: NA4904NA
- Inner Diameter：20mm Outer Diameter：37mm Width：17mm
- Type：Needle Roller Bearings
- Update date：2025-12-18
- Application:Generator,thin metal materials,rubber products machinery and equipment,agriculture,product accessories,Broadcasting System,Forging machine,tapered grinder,vacuum suction cup,bio-chemical,industrial fans
- Similar models:JNS NA4904UU NSK NA4904TT IKO RNA4904U NBS RNA4904RS CRAFT NA4904 IKO NA4904UU JNS RNA4904M ZEN RNA4904 SKF RNA4904RS INA NA4904-RSR
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