d - 20 mm

D - 52 mm

B - 15 mm

C - 15 mm

r min. - 1,1 mm

da min. - 26,5 mm

da max - 28,5 mm

Da max. - 45,5 mm

ra max. - 1 mm

Weight - 0,139 Kg

Basic dynamic load rating (C) - 15,9 kN

Basic static load rating (C0) - 7,9 kN

(Grease) Lubrication Speed - 14 000 r/min

(Oil) Lubrication Speed - 17 000 r/min

Calculation factor (f0) - 12,4

• Model Number: EC-6304
• Inner Diameter：20mm Outer Diameter：52mm Width：15mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-10
• Application:Industrial equipment,mathematical instruments,Cylinder Type,heating fans,other lathe,casting embedding,clean stationery,medical equipment,gantry processing,Vacuum generator,hydraulic connector
• Similar models:PFI 6304-2RSC3 AST 6304 NTN F-6304J1 NTN-SNR 6304NR KOYO 6304 CX 6304 FAG S6304 KOYO 6304R NTN AC-6304LLB CYSD 6304-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in EC-6304 products，there is large inventory of NTN EC-6304 . We has been built up long-term cooperation with NTN company, could make a bulk order of the EC-6304 Which NTN EC-6304 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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