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: 21304E
• Inner Diameter：20mm Outer Diameter：52mm Width：15mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-22
• Application:hydraulic actuator,Display Devices,rock drilling machinery,granulator,Animal Tracking,switch,light therapy instrument,Roller mill,car shock absorber,vertical sawing machine,Individual Wire
• Similar models:ISB FCD92130470 ISB FCD92130424 NACHI 21304E NACHI 21304EK
• BEARING POWER International Trading Co.,Ltd. specialize in 21304E products，there is large inventory of NACHI 21304E . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 21304E Which NACHI 21304E 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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  RFM12	1.2500	3.1250	.8750	FBC	CYLINDRICAL ROLLER BEARINGS
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  Z49604	20	52	15	New Departure	DEEP GROOVE BALL BEARINGS
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  61703	17	23	4	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  477203-008	.5000	1.5748	.4724	CONSOLIDATED	PILLOW BLOCKS