d - 440 mm

Fw - 487 mm

D - 600 mm

B - 160 mm

r min. - 4 mm

da min. - 456 mm

da max - 483 mm

Da max. - 584 mm

db min - 492 mm

ra max. - 3 mm

Weight - 133 Kg

Basic dynamic load rating (C) - 2060 kN

Basic static load rating (C0) - 5000 kN

• Model Number: NNU4988
• Inner Diameter：440mm Outer Diameter：600mm Width：160mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-22
• Application:car shock absorber,education model Instruments,Industrial,internal combustion engine,training beds etc,Gripper Swing,switch,Warehouse Shelf Equipment,medical equipment,engine,Tool
• Similar models:CX NNU4988KV NTN NNU4988K NTN NNU4988KC1NAP4 NKE NNCF4988-V NTN SL02-4988 CX NNU4988 ISO NNU4988KV NSK RSF-4988E4 NKE NNCL4988-V NTN NNU4988
• BEARING POWER International Trading Co.,Ltd. specialize in NNU4988 products，there is large inventory of KOYO NNU4988 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the NNU4988 Which KOYO NNU4988 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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  2205K-2RS	25	52	18	CX	Self-Aligning Ball Bearings
  23028RHK	140	210	53	KOYO	Spherical Roller Bearings
  6328 M	140	300	62	ISB	Deep Groove Ball Bearings
  695	5	13	4	FBJ	Deep Groove Ball Bearings
  7208 BEP	80	40	18	SKF	Angular Contact Ball Bearings
  CRBS 508 V UU	50	66	8	IKO	Thrust Roller Bearings
  K81130	150,000	190,000		NTN	Thrust Roller Bearings
  L183448/L183410	759,925	889	88,9	Timken	Tapered Roller Bearings
  LTCD 25-2LS	25			SKF	Linear Bearings
  PK30×38×17.8X1	30	38		NTN	Needle Roller Bearings
  NJ215EM	75	130	25	NSK	Cylindrical Roller Bearings
  UCPA210-30	47,625		51,6	KOYO	Bearing Units
  UCPH205-16	25,4		34,1	KOYO	Bearing Units
  NAS5018UUNR	90	140	67	IKO	CYLINDRICAL ROLLER BEARINGS
  AH2332	160	150		STEYR	WITHDRAWAL SLEEVES
  94332	.7500	1.2500	2.0000	RBC	JOURNAL ROLLER ASSEMBLIES
  NAF50x78x20	50	78	20	SKF (Old No.)	NEEDLE BEARINGS
  6017-ZNR	85	130	22	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  SNZ-220..6220	100	90	110	CONSOLIDATED	PILLOW BLOCKS