d - 20 mm

D - 37 mm

B - 9 mm

C - 9 mm

a - 1.7 mm

b - 0.95 mm

r min. - 0.3 mm

r1 min. - 0.3 mm

D1 - 35.7 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: 6904N
• Inner Diameter：20mm Outer Diameter：37mm Width：9mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-15
• Application:Spectrum Products,small appliances,noise reduction equipment,Other Machine Tools,Gripper Swing,leather processing,Animal Tracking,linear drive,expectoration machine,chemical instruments,sleep monitoring
• Similar models:NTN F-6904LLU KOYO 6904-2RS FBJ 6904ZZ NACHI 6904ZZE NSK 6904ZZ KOYO 6904Z NTN 6904LLU FBJ 6904 KBC 6904 PFI 6904DW
• BEARING POWER International Trading Co.,Ltd. specialize in 6904N products，there is large inventory of NACHI 6904N . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 6904N Which NACHI 6904N 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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