Fw - 490 mm

D - 600 mm

C - 160 mm

Weight - 80 Kg

• Model Number: RNA4988
• Inner Diameter：490mm Outer Diameter：600mm Width：160mm
• Type：Needle Roller Bearings
• Update date：2025-12-10
• Application:Tool,tire industry,chamfering machine etc,gear grinding machine,food testing,chemical,Broadcasting System,experimental equipment,sanitation facilities,other processing,tapered grinder
• Similar models:NSK NA4988 ISO RNA4988 CX RNA4988 NTN RNA4988 IKO RNA4988 ISO NA4988 NTN NA4988 NSK RNA4988 IKO NA4988 CX NA4988
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• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  231/560 EKW33+OH31/560	530	920	280	ISB	Spherical Roller Bearings
  6918-2RZ	90	125	18	CYSD	Deep Groove Ball Bearings
  7012 BDF	60	95	36	ISO	Angular Contact Ball Bearings
  7016DB	80	125	22	NACHI	Angular Contact Ball Bearings
  7300	10	35	11	NTN	Angular Contact Ball Bearings
  8513	65	120	31	SIGMA	Deep Groove Ball Bearings
  AB41658YS04	28	78	16,5	SNR	Deep Groove Ball Bearings
  N 205	25	45	15	NSK	Cylindrical Roller Bearings
  PCM 15015560 M	150	155	60	SKF	Plain Bearings
  RB4916	80	110	30	NACHI	Cylindrical Roller Bearings
  SDM16OP	16	28		KOYO	Linear Bearings
  RA106RRB	1.3750	2.8346	.6693	FAF	BALL BEARINGS
  6207RSNR	35	72	17	FAG	DEEP GROOVE BALL BEARINGS
  NAF20x37x16	20	37	16	FAG (Old No.)	NEEDLE BEARINGS
  NAF70x100x30	70	100	30	FAG (Old No.)	NEEDLE BEARINGS
  HMV170E			98	SKF	HYDRAULIC NUTS
  BK3018RS	37		18	SKF	NEEDLE BEARINGS
  SS77R-4	.2500	.6250	.1968	New Departure	DEEP GROOVE BALL BEARINGS
  6922DDU	110	150	20	NSK	DEEP GROOVE BALL BEARINGS
  RNA-4852	320		60	CONSOLIDATED	NEEDLE BEARINGS