d - 20 mm

D - 52 mm

B - 21 mm

C - 21 mm

r min. - 1.1 mm

da min. - 26.5 mm

Da max. - 45.5 mm

ra max. - 1 mm

Weight - 0.209 Kg

Basic dynamic load rating (C) - 18.0 kN

Basic static load rating (C0) - 4.70 kN

(Grease) Lubrication Speed - 11000 r/min

(Oil) Lubrication Speed - 15000 r/min

Calculation factor (e) - 0.49

Calculation factor (Y0) - 1.35

Calculation factor (Y1) - 1.29

Calculation factor (Y2) - 2.00

• Model Number:2304
• Inner Diameter：20mm Outer Diameter：52mm Width：21mm
• Type：Self-Aligning Ball Bearings
• Update date：2025-12-16
• Application:Cleaning equipment,Hydraulic Rama,medical equipment,tower crane,auto tools,container finishing,bag machine,electrocardiograph,office outdoor camping equipment,Broadcasting System,stamping die and its equipment
• Similar models:ISB 2304-2RSTN9 SIGMA 2304 NSK 2304K NTN 2304S CX 2304 CX 2304K KOYO 2304K ISO 2304K+H2304 ISO 2304 FAG 2304-TVH
• BEARING POWER International Trading Co.,Ltd. specialize in 2304 products，there is large inventory of KOYO 2304 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 2304 Which KOYO 2304 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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