Fw - 20 mm

D - 28 mm

C - 13 mm

r min. - 0,3 mm

Da max. - 26 mm

ra max. - 0,3 mm

Weight - 0,022 Kg

Basic dynamic load rating (C) - 10,3 kN

Basic static load rating (C0) - 12,8 kN

(Grease) Lubrication Speed - 13000 r/min

(Oil) Lubrication Speed - 20000 r/min

• Model Number: RNA4902R
• Inner Diameter：20mm Outer Diameter：28mm Width：13mm
• Type：Needle Roller Bearings
• Update date：2025-12-11
• Application:orthodontic material,large agricultural machinery,air shower etc,chromatography,sterilizers,comprehensive experiment,luminescent reagent,hydraulic cylinder,ventilator anesthesia machine etc,reinforced machinery,tobacco machinery
• Similar models:ISO RNA4902-2RS KOYO RNA4902RS NTN NA4902LL SKF NA4902.2RS SKF RNA4902RS INA RNA4902-2RSR KOYO NA4902,2RS KOYO NA4902RS NTN RNA4902 NBS RNA4902RS
• BEARING POWER International Trading Co.,Ltd. specialize in RNA4902R products，there is large inventory of NTN RNA4902R . We has been built up long-term cooperation with NTN company, could make a bulk order of the RNA4902R Which NTN RNA4902R is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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