Fw - 490 mm

D - 600 mm

C - 160 mm

r min. - 4 mm

Da max. - 584 mm

ra max. - 3 mm

Weight - 66,9 Kg

Basic dynamic load rating (C) - 1750 kN

Basic static load rating (C0) - 4600 kN

(Grease) Lubrication Speed - 550 r/min

(Oil) Lubrication Speed - 800 r/min

• Model Number:RNA4988
• Inner Diameter：490mm Outer Diameter：600mm Width：160mm
• Type：Needle Roller Bearings
• Update date：2025-12-27
• Application:wheel lathe,wall materials,inorganic chemical,auto tools,SPA equipment,metallurgy,gear grinding machine,Storage Tool,drawing die,Handling machinery and various industrial machinery,reducer
• Similar models:NTN NA4988 CX RNA4988 NSK RNA4988 NSK NA4988 CX NA4988 IKO NA4988 ISO NA4988 NTN RNA4988 IKO RNA4988 ISO RNA4988
• BEARING POWER International Trading Co.,Ltd. specialize in RNA4988 products，there is large inventory of NTN RNA4988 . We has been built up long-term cooperation with NTN company, could make a bulk order of the RNA4988 Which NTN RNA4988 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
  240/950CAF/W33	950	1360	412	SKF	Spherical Roller Bearings
  2RT8608	432,000	610,000	102,000	NTN	Thrust Roller Bearings
  318K	90	190	43	Timken	Deep Groove Ball Bearings
  6813LLB	65	85	10	NTN	Deep Groove Ball Bearings
  51114	70	95	18	FAG	Thrust Ball Bearings
  6203/12	12	40	12	Fersa	Deep Groove Ball Bearings
  627-2Z.T9H.C3	7	22	7	ZEN	Deep Groove Ball Bearings
  6280	400	720	103	KOYO	Deep Groove Ball Bearings
  6814NR	70	90	10	NSK	Deep Groove Ball Bearings
  6906-Z	30	47	9	CYSD	Deep Groove Ball Bearings
  81164	320	400		CX	Thrust Roller Bearings
  NAG 4907	35	55	20	IKO	Cylindrical Roller Bearings
  NU2348-EX-M1	240	500		FAG	Cylindrical Roller Bearings
  PASE17	17		30	NKE	Bearing Units
  RNA4913	72	90	25	ISO	Needle Roller Bearings
  T-94649/94114D+A	165,1	288,925	142,875	NTN	Tapered Roller Bearings
  UCC210-31	49,2125		51,6	KOYO	Bearing Units
  NCF18/710V	710	870	74	SKF	CYLINDRICAL ROLLER BEARINGS
  NATR10X	10	30	15	SKF	NEEDLE BEARINGS
  FC-12	18		16	CONSOLIDATED	NEEDLE BEARINGS