d - 20 mm

D - 52 mm

B - 15 mm

C - 15 mm

r min. - 1,1 mm

Weight - 0,18 Kg

Basic dynamic load rating (C) - 47 kN

Basic static load rating (C0) - 33,5 kN

(Grease) Lubrication Speed - 11000 r/min

(Oil) Lubrication Speed - 14000 r/min

Calculation factor (e) - 0,31

Calculation factor (Y0) - 2,15

Calculation factor (Y1) - 2,2

Calculation factor (Y2) - 3,27

• Model Number:21304EK
• Inner Diameter：20mm Outer Diameter：52mm Width：15mm
• Type：Cylindrical Roller Bearings
• Update date：2023-03-06
• Application:Special Equipment,natural instruments,oral medical device,transistor fittings,Spectrum Products,glass,Polymer,ventilation fans,gear grinding machine,lifting chain,screen filter
• Similar models:ISB FCD92130470 NACHI 21304E NACHI 21304EK ISB FCD92130424
• BEARING POWER International Trading Co.,Ltd. specialize in 21304EK products，there is large inventory of NACHI 21304EK . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 21304EK Which NACHI 21304EK 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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  7014				Ruville	Wheel Bearings
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  BR 324116	50,8	65,088	25,4	IKO	Needle Roller Bearings
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  LMKM60UU	60	90		Samick	Linear Bearings
  M-18161	28,575	34,925	25,4	Timken	Needle Roller Bearings
  WRP606636	60	66	36	KOYO	Needle Roller Bearings
  MW-16	1.0000		1.3750	Aurora	ROD ENDS
  R20.2Z	1.2500	2.2500	.5000	SKF	DEEP GROOVE BALL BEARINGS