d - 20 mm

D - 37 mm

B - 9 mm

C - 9 mm

a - 1.7 mm

b - 0.95 mm

f - 0.85 mm

r min. - 0.3 mm

r1 min. - 0.3 mm

D1 - 35.7 mm

D2 - 39.8 mm

Weight - 0.037 Kg

Basic dynamic load rating (C) - 6,35 kN

Basic static load rating (C0) - 3,7 kN

(Grease) Lubrication Speed - 19000 r/min

(Oil) Lubrication Speed - 23000 r/min

• Model Number:6904NR
• Inner Diameter：20mm Outer Diameter：37mm Width：9mm
• Type：Deep Groove Ball Bearings
• Update date：2023-03-03
• Application:Vertical pull,surgical instruments,Rolling mill,food packaging,equipment and,plastic molding,journal lathe,car instrument,noise inspection,wire industry,Cylinder Special
• Similar models:NACHI 6904N NSK 6904L11 NSK 6904 FBJ 6904ZZ NSK 6904L11-H-20ZZ CYSD 6904-2RS CYSD 6904-RZ NTN 6904LLUNR NACHI 6904 FBJ 6904-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in 6904NR products，there is large inventory of NACHI 6904NR . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 6904NR Which NACHI 6904NR 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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