d - 440 mm

Fw - 490 mm

D - 600 mm

B - 160 mm

C - 160 mm

r min. - 4 mm

Weight - 125 Kg

Basic dynamic load rating (C) - 1980 kN

Basic static load rating (C0) - 4750 kN

Limiting speed - 850 r/min

• Model Number:NA4988
• Inner Diameter：440mm Outer Diameter：600mm Width：160mm
• Type：Needle Roller Bearings
• Update date：2023-03-08
• Application:lifting upgrade,Vertical machining,agrochemical,large agricultural machinery,engine,hydraulic pressure gauge,Flame Cutting,Storage Tool,pipe fittings Steel industry,Medium and large motor,gear grinding machine
• Similar models:NSK RNA4988 ISO NA4988 CX NA4988 NTN RNA4988 IKO RNA4988 CX RNA4988 IKO NA4988 ISO RNA4988 NSK NA4988 NTN NA4988
• BEARING POWER International Trading Co.,Ltd. specialize in NA4988 products，there is large inventory of NSK NA4988 . We has been built up long-term cooperation with NSK company, could make a bulk order of the NA4988 Which NSK NA4988 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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  23276 KCW33+AH3276	380	680	240	CX	Spherical Roller Bearings
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  358/354A	45	85	20,638	ISO	Tapered Roller Bearings
  432321	105	225	170	NTN	Tapered Roller Bearings
  83A504SH2C3	20	57,2	17,5	KOYO	Deep Groove Ball Bearings
  HC71908-E-T-P4S	40	62	12	FAG	Angular Contact Ball Bearings
  HJ-303920	47,625	61,913	31,75	Timken	Needle Roller Bearings
  K135x143x35	135	143	35	ISO	Needle Roller Bearings
  K45x52x21	45	52	21	ISO	Needle Roller Bearings
  K60x75x42	60	75	42	CX	Needle Roller Bearings
  LJ1.7/8-N	47,625	101,6	20,6375	RHP	Deep Groove Ball Bearings
  LTCF 12-2LS	12			SKF	Linear Bearings
  LUHR 12	12			SKF	Linear Bearings
  NF416	80	200	48	CX	Cylindrical Roller Bearings
  SS 6210-2RS	50	90	20	ISB	Deep Groove Ball Bearings
  51313				FAG	THRUST BALL BEARINGS
  H307	35	52		SKF	ADAPTERS
  WS81132	160	198		Torrington	THRUST ROLLER BEARINGS
  NU309E	45	100	25	Torrington	CYLINDRICAL ROLLER BEARINGS
  W628/9-ZZ	9	17	5	SKF	DEEP GROOVE BALL BEARINGS