d - 30 mm

D - 72 mm

B - 19 mm

C - 19 mm

r min. - 1,1 mm

da min. - 37 mm

da max - 40 mm

Da min - 59 mm

Da max. - 65 mm

ra max. - 1 mm

Weight - 0,39 Kg

Basic dynamic load rating (C) - 55 kN

Basic static load rating (C0) - 54 kN

(Grease) Lubrication Speed - 4500 r/min

(Oil) Lubrication Speed - 6000 r/min

Calculation factor (e) - 0,28

Calculation factor (Y0) - 2,3

Calculation factor (Y2) - 3,6

Calculation factor (Y3) - 2,4

• Model Number: 21306CDE4
• Inner Diameter：30mm Outer Diameter：72mm Width：19mm
• Type：Spherical Roller Bearings
• Update date：2025-04-22
• Application:Roller,mathematical instruments,agricultural testing and analysis equipment and related,chuck industry,Pest Monitoring,garden machinery,safety testing,Cutting Machine,Vertical machining,leather processing,extruder
• Similar models:CX 21306KCW33 ISB 21306EKW33+H306 ISB 21306 SNR 21306V ISB 21306K ISO 21306KW33 NSK 21306CDE4 SNR 21306VK CX 21306KCW33+H306 KOYO 21306RH
• BEARING POWER International Trading Co.,Ltd. specialize in 21306CDE4 products，there is large inventory of NSK 21306CDE4 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 21306CDE4 Which NSK 21306CDE4 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
  24096CAE4	480	700	218	NSK	Spherical Roller Bearings
  36DSF02	36,125	67	23	NACHI	Deep Groove Ball Bearings
  AST650 81208	8	12		AST	Plain Bearings
  53201U	12	28	13	NSK	Thrust Ball Bearings
  6200-ZZ	10	30	9	CYSD	Deep Groove Ball Bearings
  857R/854	92,075	190,5	57,15	KOYO	Tapered Roller Bearings
  BK 1516	15	21	16	NBS	Needle Roller Bearings
  GE 35 DO	35	55	25	INA	Plain Bearings
  GE160DO-2RS	160	230	105	ISO	Plain Bearings
  NQI35/30	35	50	30	KOYO	Needle Roller Bearings
  QJ311	55	120	29	NSK	Angular Contact Ball Bearings
  SS 61809-2RS	45	58	7	ISB	Deep Groove Ball Bearings
  TSM.R 4	4			ISB	Plain Bearings
  204SZZCG	20	47	.8125	MRC	DEEP GROOVE BALL BEARINGS
  GE80AW	80	180	42	INA	SPHERICAL PLAIN BEARINGS
  6911ZZ	55	80	13	NSK	DEEP GROOVE BALL BEARINGS
  23040	200	310	82	Torrington	SPHERICAL ROLLER BEARINGS
  R-8	.5000	1.1250	.2500	MRC	DEEP GROOVE BALL BEARINGS
  R22.2RS	1.3750	2.5000	.5625	SKF	DEEP GROOVE BALL BEARINGS
  K-120x128x25	120	128	25	CONSOLIDATED	NEEDLE BEARINGS