Fw - 55 mm

D - 72 mm

E - 63 mm

C - 20 mm

r min. - 0,6 mm

Da max. - 68 mm

db - 62,4 mm

ra max. - 0,6 mm

Db - 55,8 mm

Weight - 0,216 Kg

Basic dynamic load rating (C) - 39 kN

Basic static load rating (C0) - 70 kN

(Grease) Lubrication Speed - 4 800 r/min

(Oil) Lubrication Speed - 7 500 r/min

• Model Number:RNAO-55×72×20
• Inner Diameter：55mm Outer Diameter：63mm Width：20mm
• Type：Needle Roller Bearings
• Update date：2025-12-12
• Application:knitted fabrics,coal,security equipment,Laser Devices,miscellaneous instruments,storage shelves,chemical raw materials and reagents,Laser Cutting,ventilator anesthesia machine etc,Broadcasting System,small appliances
• Similar models:Timken NA3055 NTN DCL55 NTN NK55X67X20 NSK MFJL-5540L NSK FWJ-455135 Timken K55X60X17 SKF RNAO40x55x40 NBS K55x63x15 KOYO K55X60X20H KOYO RS455020A
• BEARING POWER International Trading Co.,Ltd. specialize in RNAO-55×72×20 products，there is large inventory of NTN RNAO-55×72×20 . We has been built up long-term cooperation with NTN company, could make a bulk order of the RNAO-55×72×20 Which NTN RNAO-55×72×20 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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