d - 20 mm

D - 52 mm

B - 15 mm

C - 15 mm

r min. - 1,1 mm

da min. - 27 mm

da max - 28 mm

Da min - 42 mm

Da max. - 45 mm

ra max. - 1 mm

Weight - 0,17 Kg

Basic dynamic load rating (C) - 29,3 kN

Basic static load rating (C0) - 26,9 kN

(Grease) Lubrication Speed - 6300 r/min

(Oil) Lubrication Speed - 8200 r/min

Calculation factor (e) - 0,31

Calculation factor (Y0) - 2,1

Calculation factor (Y2) - 3,2

Calculation factor (Y3) - 2,1

• Model Number: 21304CDKE4
• Inner Diameter：20mm Outer Diameter：52mm Width：15mm
• Type：Spherical Roller Bearings
• Update date：2025-12-11
• Application:medical equipment,coal mill,industrial fans,organic raw materials,noise inspection,aerial work platform,ventilator anesthesia machine etc,baler,plastic blow molding,storage and transportation equipment,electric hydraulic lifting platform
• Similar models:NSK 21304CDE4 FAG 21304-E1-K-TVPB ISO 21304 FAG 21304-E1-TVPB NSK 21304CDKE4 CX 21304C
• BEARING POWER International Trading Co.,Ltd. specialize in 21304CDKE4 products，there is large inventory of NSK 21304CDKE4 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 21304CDKE4 Which NSK 21304CDKE4 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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