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：2025-12-29
• Application:coal,Medical printer,chemical instruments,Cylinder Micro,industrial skin care,storage shelves,garbage disposal,Optical Instruments,pump accessories,metallurgical mold,heating fans
• Similar models:CX 21308KCW33 FAG 21308-E1-K+H308 KOYO 21308RH AST 21308MB ISO 21308KW33 NTN 21308C NSK 21308EAKE4 NSK 21308L11ACAM NSK 21308EAE4 CX 21308CW33
• 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.

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  1614-2RS	9,525	28,575	9,525	CYSD	Deep Groove Ball Bearings
  249/710	710	950	243	ISB	Spherical Roller Bearings
  23992R	460	620	118	KOYO	Spherical Roller Bearings
  B35	66,675	110,34	28,58	INA	Thrust Ball Bearings
  6205NR	25	52	15	NACHI	Deep Groove Ball Bearings
  64452A/64700	114,975	177,8	41,275	Timken	Tapered Roller Bearings
  7009 CB/P4A	75	45	16	SKF	Angular Contact Ball Bearings
  7302BG	15,000	42,000	13,000	NTN	Angular Contact Ball Bearings
  AST11 2520	25	28		AST	Plain Bearings
  EE 526130/526190	482,6	330,2	85,725	SKF	Tapered Roller Bearings
  ES205-15	23,8125	52	30,9	SNR	Deep Groove Ball Bearings
  NU2212 E	60	110	28	AST	Cylindrical Roller Bearings
  NUP 2309	45	100	36	SIGMA	Cylindrical Roller Bearings
  QJ305	25	62	17	ISO	Angular Contact Ball Bearings
  RB4956	280	380	100	NACHI	Cylindrical Roller Bearings
  SX6A61LBLU	6,000	16,000	6,000	NTN	Angular Contact Ball Bearings
  USFL208	40			SNR	Bearing Units
  5307-CFFG	35	80	34.9	MRC	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  16008	40	68	9	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  HC7216TGP/4	80	140	26	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS