d - 20 mm

D - 52 mm

T - 16,25 mm

B - 16 mm

C - 12 mm

a - 13,5 mm

r min. - 1,5 mm

r2 min. - 1,5 mm

da min. - 28,5 mm

da max - 28 mm

Da min - 42 mm

Da max. - 43,5 mm

Db min. - 49 mm

ra max. - 1,5 mm

rb max. - 1,5 mm

Weight - 0,17 Kg

Basic dynamic load rating (C) - 30,5 kN

Basic static load rating (C0) - 28,4 kN

(Grease) Lubrication Speed - 8300 r/min

(Oil) Lubrication Speed - 11000 r/min

Calculation factor (e) - 0,55

Calculation factor (Y0) - 0,6

Calculation factor (Y1) - 1,1

• Model Number: 30304AC
• Inner Diameter：20mm Outer Diameter：52mm Width：16,25mm
• Type：Tapered Roller Bearings
• Update date：2025-12-17
• Application:aerial work equipment,garden machinery,Forming mold,stamping die,chamfer,engineering machinery,tooth filling,industrial equipment,generator,noise reduction equipment,root canal filling
• Similar models:FAG 30304-A NTN 4T-30304CA ISB 30304 FBJ 30304D ISO 30304 KBC 30304J SKF 30304J2/Q KBC 30304C NACHI E30304J Timken X30304/Y30304
• BEARING POWER International Trading Co.,Ltd. specialize in 30304AC products，there is large inventory of KOYO 30304AC . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 30304AC Which KOYO 30304AC 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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