d - 20 mm

D - 52 mm

B - 15 mm

C - 15 mm

rn - 0,5 mm

a - 2,46 mm

b - 1,35 mm

f - 1,12 mm

r min. - 1,1 mm

r0 max. - 0,4 mm

D1 - 49,73 mm

D2 - 57,9 mm

da min. - 26,5 mm

da max - 28,5 mm

Da max. - 45,5 mm

ra max. - 1 mm

Dx - 58,5 mm

Cy - 3,3 mm

Cz - 1,2 mm

rn - 0,5 mm

Weight - 0,144 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: 6304NR
• Inner Diameter：20mm Outer Diameter：52mm Width：15mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-22
• Application:medical treatment,mechanical and electrical,Other machinery,engineering machine,industrial skin care,Machine Tool Accessories,Broadcasting System,engine,casting embedding,bio-chemical,wheel lathe
• Similar models:ISB SS6304-ZZ KOYO 6304R NKE 6304-2Z-NR SKF 6304ETN9 NTN 6304ZZ NKE 6304-Z-NR NKE 6304-Z-N MPZ 6304 CRAFT 6304 CX 6304ZZ
• BEARING POWER International Trading Co.,Ltd. specialize in 6304NR products，there is large inventory of NTN 6304NR . We has been built up long-term cooperation with NTN company, could make a bulk order of the 6304NR Which NTN 6304NR 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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