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:Garment Accessories,electric hydraulic lifting platform,die casting mold,Material handling equipment,Traffic Fire Protection Equipment Security equipment,construction machinery and equipment,packaging machinery,packaging materials,Animal Tracking,sheet industry,leather processing
• Similar models:SKF 6304ETN9 FBJ 6304 KBC 6304DDF11 SKF E2.6304-2Z NTN 6304LU CX 6304-2RS Fersa 6304-2RS ISB 6304-ZNR KOYO 6304NR SNR 6304HT200
• 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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  VKBA 1381				SKF	Wheel Bearings
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  NK68/25	82		25	INA	NEEDLE BEARINGS
  RNA69/22	39		30	Torrington	NEEDLE BEARINGS
  NKS-22	35		20	CONSOLIDATED	NEEDLE BEARINGS