d - 40 mm

D - 90 mm

B - 23 mm

C - 23 mm

r min. - 1,5 mm

da min. - 49 mm

da max - 54 mm

Da min - 75 mm

Da max. - 81 mm

ra max. - 1,5 mm

Weight - 0,73 Kg

Basic dynamic load rating (C) - 94,5 kN

Basic static load rating (C0) - 111 kN

(Grease) Lubrication Speed - 5300 r/min

(Oil) Lubrication Speed - 7000 r/min

Calculation factor (e) - 0,25

Calculation factor (Y0) - 2,6

Calculation factor (Y2) - 3,9

Calculation factor (Y3) - 2,7

• Model Number: 21308EAKE4
• Inner Diameter：40mm Outer Diameter：90mm Width：23mm
• Type：Spherical Roller Bearings
• Update date：2025-12-11
• Application:Pneumatic Actuator,industrial supplies,hardware,magnetic elements,printing equipment,Chromatography Products,food sterilization,Spectrum Products,Cylinder Pneumatic Treatment Element,reducer,Garment Accessories
• Similar models:CX 21308CW33 AST 21308MBK CX 21308KCW33+AH308 NTN 21308C SKF 21308E ISO 21308KCW33+AH308 NSK 21308EAE4 FAG 21308-E1-K AST 21308MB FAG 21308-E1-K+AH308
• BEARING POWER International Trading Co.,Ltd. specialize in 21308EAKE4 products，there is large inventory of NSK 21308EAKE4 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 21308EAKE4 Which NSK 21308EAKE4 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
  22217CW7	85	150	36	AST	Spherical Roller Bearings
  200133X/200215XH	133,35	215,9	110	Gamet	Tapered Roller Bearings
  22236-K-MB-W33+H3136	180	320	86	NKE	Spherical Roller Bearings
  240/670-E1A-MB1	670	980	308	FAG	Spherical Roller Bearings
  23034BK	170	260	67	NTN	Spherical Roller Bearings
  582/572X	82,55	139,7	36,512	Timken	Tapered Roller Bearings
  619/5	13	5	4	SKF	Deep Groove Ball Bearings
  6319	95	200	45	NKE	Deep Groove Ball Bearings
  71913 CB/P4A	90	65	13	SKF	Angular Contact Ball Bearings
  C 3064 M	480	320	121	SKF	Cylindrical Roller Bearings
  ML71920HVUJ74S	100	140	20	SNR	Angular Contact Ball Bearings
  NA6912-ZW-XL	60	85	45	INA	Needle Roller Bearings
  NU2314-E-MPA	70	150	51	NKE	Cylindrical Roller Bearings
  SI16T/K	16			CRAFT	Plain Bearings
  TLAM 79	7	11	9	IKO	Needle Roller Bearings
  UCTH207-22-230	34,925		107	FYH	Bearing Units
  751117SP.P5				FAG	ANGULAR CONTACT THRUST BALL BEARINGS
  B7009C.T.P4S	45	75	16	FAG	ANGULAR CONTACT BALL BEARINGS
  100220	.6250	1.0000	1.2500	Rollway	JOURNAL ROLLER ASSEMBLIES
  BT-90-395	9.0000	16.6250		CONSOLIDATED	THRUST BALL BEARINGS