d - 440 mm

D - 540 mm

B - 100 mm

C - 100 mm

Weight - 50 Kg

Basic dynamic load rating (C) - 989,8 kN

Basic static load rating (C0) - 2842 kN

(Grease) Lubrication Speed - 990 r/min

(Oil) Lubrication Speed - 1045 r/min

• Model Number: NNU 4888 K/W33
• Inner Diameter：440mm Outer Diameter：540mm Width：100mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-24
• Application:Spectrum Products,ventilation heating equipment,other mold,Other Machine Tools,position switch,instrumentation instrument,Vertical pull,non-ferrous metal alloy,Liposuction device,Performance test,agricultural testing and analysis equipment and related
• Similar models:NKE NNCL4888-V ISB NNU4888W33 NKE NNCF4888-V ISB NNU4888K/W33 NSK NNCF4888V NSK RS-4888E4 NSK RSF-4888E4
• BEARING POWER International Trading Co.,Ltd. specialize in NNU4888K/W33 products，there is large inventory of ISB NNU 4888 K/W33 . We has been built up long-term cooperation with ISB company, could make a bulk order of the NNU 4888 K/W33 Which ISB NNU4888K/W33 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
  24168 K30W33	340	580	243	ISO	Spherical Roller Bearings
  61914	70	100	16	ISB	Deep Groove Ball Bearings
  6209K	45,000	85,000	19,000	SNR	Deep Groove Ball Bearings
  6904VV	20	37	9	NSK	Deep Groove Ball Bearings
  7038DB	190	290	46	CYSD	Angular Contact Ball Bearings
  EE130787/131400	200,025	355,6	69,85	NSK	Cylindrical Roller Bearings
  7309CDB	45	100	25	NACHI	Angular Contact Ball Bearings
  CX527				CX	Wheel Bearings
  F-552317	24,92	46,75	19	INA	Angular Contact Ball Bearings
  N 221	105	190	36	ISB	Cylindrical Roller Bearings
  NUP240R	200	360	58	KOYO	Cylindrical Roller Bearings
  Q1015	75	115	20	CX	Angular Contact Ball Bearings
  RAXZ 520	18	30		KOYO	Complex Bearings
  SL185011	55	90	46	ISO	Cylindrical Roller Bearings
  UCT211-34	53,975			KOYO	Bearing Units
  ZKLN3572-2RS-2AP	35	72	68	INA	Thrust Ball Bearings
  RNA4918	125		35	INA	NEEDLE BEARINGS
  LS-211/2	4.2500	7.5000	1.2500	FED	DEEP GROOVE BALL BEARINGS
  NF238E	190	340	55	STEYR	CYLINDRICAL ROLLER BEARINGS
  RLS-18-L	2.7500	5.2500	.9375	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS