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：2025-12-09
• Application:PVC,casting embedding,leather processing,mechanical annex,Air,vertical pull,chamfer,Sensors,shaft milling machine,magnetic elements,bathroom facilities
• Similar models:NTN NA4988 NSK RNA4988 IKO RNA4988 IKO NA4988 ISO RNA4988 CX RNA4988 ISO NA4988 CX NA4988 NSK NA4988 NTN 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
  1303	17	47	14	ISO	Self-Aligning Ball Bearings
  2312	60	130	46	ISB	Self-Aligning Ball Bearings
  30213	65	120	24,75	FBJ	Tapered Roller Bearings
  53316	80	140		CX	Thrust Ball Bearings
  3783/3732	44,45		30,302	KOYO	Tapered Roller Bearings
  776/772-B	95,25	180,975	48,006	Timken	Tapered Roller Bearings
  53202	15	32	13,3	FAG	Thrust Ball Bearings
  6205FT150ZZ	25,000	52,000	15,000	SNR	Deep Groove Ball Bearings
  80TP135	203,2	355,6	76,2	Timken	Thrust Roller Bearings
  AST50 12FIB06	19,05			AST	Plain Bearings
  KFX080	203,2	241,3	19,05	KOYO	Angular Contact Ball Bearings
  NJ29/1180	1180	1540	206	ISO	Cylindrical Roller Bearings
  NU 1084	420	620	90	NACHI	Cylindrical Roller Bearings
  NUP3156	280	460	146	ISO	Cylindrical Roller Bearings
  GE34ZO	1.3750	2.1875	1.1875	INA	SPHERICAL PLAIN BEARINGS
  0-36				SKF	THRUST BALL BEARINGS
  MS-11-ZZ	1.1250	2.8125	.8125	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  NUP-309	45	100	25	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  20x30x7mm	20	30	7	CONSOLIDATED	OIL SEALS
  24076	380	560	180	CONSOLIDATED	SPHERICAL ROLLER BEARINGS