d - 20 mm

D - 52 mm

B - 15 mm

d₁ - - 30.35 mm

D₁ - - 42.6 mm

r_1,2 - min. - 1.1 mm

d_a - min. - 27 mm

D_a - max. - 45 mm

r_a - max. - 1 mm

Basic dynamic load rating - C - 18.2 kN

Basic static load rating - C₀ - 9 kN

Fatigue load limit - P_u - 0.38 kN

Reference speed - 30000 r/min

Limiting speed - 19000 r/min

Calculation factor - k_r - 0.03

Calculation factor - f₀ - 12

Mass bearing - 0.14 kg

• Model Number:6304 ETN9
• Inner Diameter：52mm Outer Diameter：20mm Width：15mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-11
• Application:Machine tool accessories,lifting equipment Hoisting hoist,fabric products,Spectrum Products,surgical instruments,pneumatic Pump,other rubber,marine analysis,wire industry,boring bar boring bar,embroidery cloth
• Similar models:SKF 6304-Z NKE 6304 SKF W6304-2Z KOYO 6304ZZ NKE 6304-Z-N CYSD 6304-Z Fersa 6304/17B16 SKF 6304NR ISB 6304-RS CX 6304
• BEARING POWER International Trading Co.,Ltd. specialize in 6304ETN9 products，there is large inventory of SKF 6304 ETN9 . We has been built up long-term cooperation with SKF company, could make a bulk order of the 6304 ETN9 Which SKF 6304ETN9 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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