d - 20 mm

F - 25 mm

D - 37 mm

B - 30 mm

C - 30 mm

r min. - 0,3 mm

s - 1 mm

da min. - 22 mm

Da max. - 35 mm

ra max. - 0,3 mm

Weight - 0,141 Kg

Basic dynamic load rating (C) - 36,5 kN

Basic static load rating (C0) - 50,5 kN

(Grease) Lubrication Speed - 11 000 r/min

(Oil) Lubrication Speed - 16 000 r/min

• Model Number: NA6904R
• Inner Diameter：20mm Outer Diameter：37mm Width：30mm
• Type：Needle Roller Bearings
• Update date：2025-04-22
• Application:office equipment,air purification,education model Instruments,tire industry,Laser Cutting,ventilator anesthesia machine etc,other processing,switch,,intermediate,climb ladder
• Similar models:IKO NA6904U KOYO NA6904 CX RNA6904 IKO NA6904 NSK NA6904 ZEN RNA6904 ISO RNA6904 INA RNA6904-XL ISO NA6904 JNS NA6904
• BEARING POWER International Trading Co.,Ltd. specialize in NA6904R products，there is large inventory of NTN NA6904R . We has been built up long-term cooperation with NTN company, could make a bulk order of the NA6904R Which NTN NA6904R 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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