d - 20 mm

D - 52 mm

T - 16,25 mm

B - 15 mm

C - 12 mm

a - 16,7 mm

r min. - 1,5 mm

r1 min. - 1,5 mm

da min. - 34 mm

Da min - 37 mm

Da max. - 43 mm

db max. - 26 mm

Db min. - 49 mm

ra max. - 1,5 mm

rb max. - 1,5 mm

Weight - 0,168 Kg

Basic dynamic load rating (C) - 25,3 kN

Basic static load rating (C0) - 24,5 kN

(Grease) Lubrication Speed - 7100 r/min

(Oil) Lubrication Speed - 10000 r/min

Calculation factor (e) - 0,81

Calculation factor (Y0) - 0,41

Calculation factor (Y1) - 0,74

• Model Number: 30304D
• Inner Diameter：20mm Outer Diameter：52mm Width：16,25mm
• Type：Tapered Roller Bearings
• Update date：2025-04-21
• Application:test equipment,Laser Devices,Rolling mill gear box,Industrial equipment,Dental Drill etc,Digital Generator,Cylinder Type,beverage production,thread processing machine,instrumentation instrument,Anti-defibrillation pacing
• Similar models:NTN 4T-30304CA NTN 30304CA NSK HR30304J PFI 30304 Fersa 30304F Timken 30304 SKF 30304J2/Q NTN 4T-30304A KBC 30304J SNR 30304A
• BEARING POWER International Trading Co.,Ltd. specialize in 30304D products，there is large inventory of NSK 30304D . We has been built up long-term cooperation with NSK company, could make a bulk order of the 30304D Which NSK 30304D 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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