d - 20 mm

D - 52 mm

T - 16.25 mm

B - 15 mm

C - 13 mm

a - 11.4 mm

r1 min. - 1.5 mm

r2 min. - 1.5 mm

r3 min. - 1.5 mm

r4 min. - 1.5 mm

Weight - 0.171 Kg

Basic dynamic load rating (C) - 36 kN

Basic static load rating (C0) - 34,5 kN

(Grease) Lubrication Speed - 7500 r/min

(Oil) Lubrication Speed - 10000 r/min

Calculation factor (e) - 0.3

Calculation factor (Y) - 2.

Calculation factor (Y0) - 1.1

• Model Number:30304J
• Inner Diameter：20mm Outer Diameter：52mm Width：16.25mm
• Type：Tapered Roller Bearings
• Update date：2025-12-12
• Application:Storage Device,dynamic blood pressure,outdoor equipment,vertical pull,electromyography machine,sanitation facilities,tower crane,metallurgy,Laser Cutting,inorganic chemical,lifting equipment Hoisting hoist
• Similar models:ZVL 30304A NACHI E30304J CRAFT 30304 SKF 30304J2/Q KBC 30304C NTN 4T-30304A CX 30304A PFI 30304 FBJ 30304D NTN 30304CA
• BEARING POWER International Trading Co.,Ltd. specialize in 30304J products，there is large inventory of KBC 30304J . We has been built up long-term cooperation with KBC company, could make a bulk order of the 30304J Which KBC 30304J 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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