d - 20 mm

D - 52 mm

B - 21 mm

C - 21 mm

r min. - 1.1 mm

da min. - 26.2 mm

da max - 26.2 mm

Da max. - 45 mm

ra max. - 1 mm

Weight - 0.209 Kg

Basic dynamic load rating (C) - 12.4 kN

Basic static load rating (C0) - 3.35 kN

(Grease) Lubrication Speed - 8300 r/min

Calculation factor (e) - 0.30

Calculation factor (Y0) - 2.22

Calculation factor (Y1) - 2.12

Calculation factor (Y2) - 3.28

• Model Number:2304-2RS
• Inner Diameter：20mm Outer Diameter：52mm Width：21mm
• Type：Self-Aligning Ball Bearings
• Update date：2025-12-16
• Application:gear grinding machine,injection molding machine,Low-voltage electrical equipment,water,survey accessories,medical equipment,tower crane,Hydraulic Couplings,test laboratory equipment and accessories,storage shelves,switch
• Similar models:NKE 2304-2RS NSK 2304 SIGMA 2304 NKE 2304 NTN 2304SK ISO 2304K ISO 2304 KOYO 2304 ISO 2304-2RS CRAFT 2304
• BEARING POWER International Trading Co.,Ltd. specialize in 2304-2RS products，there is large inventory of KOYO 2304-2RS . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 2304-2RS Which KOYO 2304-2RS 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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