d - 20 mm

D - 52 mm

T - 16,25 mm

B - 16 mm

C - 12 mm

ra1 max. - 1,5 mm

a - 13,5 mm

r min. - 1,5 mm

r1 min. - 1,5 mm

da min. - 28,5 mm

Da min - 39,5 mm

Da max. - 43,5 mm

db max. - 27,5 mm

Db min. - 48 mm

ra max. - 1,5 mm

Sa - 3 mm

Sb - 4 mm

Weight - 0,17 Kg

Basic dynamic load rating (C) - 31 kN

Basic static load rating (C0) - 31 kN

(Grease) Lubrication Speed - 7 600 r/min

(Oil) Lubrication Speed - 10 000 r/min

Calculation factor (e) - 0,55

Calculation factor (Y0) - 0,6

Calculation factor (Y2) - 1,1

• Model Number:4T-30304CA
• Inner Diameter：20mm Outer Diameter：52mm Width：16,25mm
• Type：Tapered Roller Bearings
• Update date：2025-12-10
• Application:Spectral Products,special broaching machine,rolling machine,Storage Device,power source,preservation equipment,electrocardiograph,journal lathe,turret industry,ignition system,Hydraulic Rama
• Similar models:NSK 30304D ISB 30304 KOYO 30304AJR Timken X30304/Y30304 NTN 30304CA CRAFT 30304 CX 30304A NTN 4T-30304CA ZVL 30304A KOYO 30304AC
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-30304CA products，there is large inventory of NTN 4T-30304CA . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-30304CA Which NTN 4T-30304CA 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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