d - 20 mm

D - 52 mm

B - 15 mm

d₁ - - 30.35 mm

D₂ - - 44.71 mm

r_1,2 - min. - 1.1 mm

d_a - min. - 27 mm

d_a - max. - 30.3 mm

D_a - max. - 45 mm

r_a - max. - 1 mm

Basic dynamic load rating - C - 16.8 kN

Basic static load rating - C₀ - 7.8 kN

Fatigue load limit - P_u - 0.335 kN

Reference speed - 30000 r/min

Limiting speed - 19000 r/min

Calculation factor - k_r - 0.03

Calculation factor - f₀ - 12

Mass bearing - 0.147 kg

• Model Number:6304-Z
• Inner Diameter：52mm Outer Diameter：20mm Width：15mm
• Type：Deep Groove Ball Bearings
• Update date：2026-01-01
• Application:heating fans,Hydraulic Hose,chamfer,animal,Pneumatic Control Elements,Insect Capture,leather processing,Rolling mill,pneumatic,Industrial Electromechanical,test strip
• Similar models:NACHI 6304-2NSE NTN EC-6304/14,485C3PX9 CYSD 6304-2RS KOYO 6304-2RU NTN EC-6304ZZ NTN 6304N NTN-SNR 6304Z CYSD 6304 NACHI 6304NR SKF W6304-2RZ
• BEARING POWER International Trading Co.,Ltd. specialize in 6304-Z products，there is large inventory of SKF 6304-Z . We has been built up long-term cooperation with SKF company, could make a bulk order of the 6304-Z Which SKF 6304-Z 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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  R140.94				SNR	Wheel Bearings
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  33017	85	130	36	FAG	TAPERED ROLLER BEARINGS
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  51112				STEYR	THRUST BALL BEARINGS
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