d - 30 mm

D - 72 mm

B - 19 mm

C - 19 mm

r min. - 1,1 mm

Weight - 0,43 Kg

Basic dynamic load rating (C) - 83 kN

Basic static load rating (C0) - 62,5 kN

(Grease) Lubrication Speed - 8000 r/min

(Oil) Lubrication Speed - 9500 r/min

Calculation factor (e) - 0,27

Calculation factor (Y0) - 2,43

Calculation factor (Y1) - 2,49

Calculation factor (Y2) - 3,71

• Model Number: 21306E
• Inner Diameter：30mm Outer Diameter：72mm Width：19mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-11
• Application:Insect Count,internal combustion engine,motorcycle,hydraulic actuator,Spectrum Products,preservation equipment,experimental equipment,power protection,sewage pump,screen filter,Material handling equipment
• Similar models:NACHI 21306AX NACHI 21306E NACHI 21306EK NACHI 21306AXK
• BEARING POWER International Trading Co.,Ltd. specialize in 21306E products，there is large inventory of NACHI 21306E . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 21306E Which NACHI 21306E 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
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  1220	100	180	34	NSK	Self-Aligning Ball Bearings
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  3210	50	90	30,2	CYSD	Angular Contact Ball Bearings
  32352	260	540	176	NSK	Tapered Roller Bearings
  6006/HR22T2	55	30	13	SKF	Deep Groove Ball Bearings
  6303	17	47	14	NKE	Deep Groove Ball Bearings
  GE25-KLL-B	25	52	44,5	INA	Deep Groove Ball Bearings
  GEC380HCS	380	520		AST	Plain Bearings
  KLM30P	30	45	64	NTN	Linear Bearings
  NNU6060	300	460	290	ISO	Cylindrical Roller Bearings
  NU28/600	600	730	78	ISO	Cylindrical Roller Bearings
  RNA4920-XL	115	140	40	INA	Needle Roller Bearings
  5411	55	140	63.50	FAF	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  NAXK35	47	35		FAG	NEEDLE BEARINGS
  SNW3026x47/16	130	155		SKF	ADAPTERS
  RL-16	2.0000	4.0000	.8125	SKF	SELF
  R-14	.8750	1.8750	.3750	New Departure	DEEP GROOVE BALL BEARINGS
  51226				STEYR	THRUST BALL BEARINGS
  GE-300ES	300	430	165	CONSOLIDATED	SPHERICAL PLAIN BEARINGS