d - 440 mm

Fw - 492 mm

D - 600 mm

B - 160 mm

C - 160 mm

r min. - 4 mm

Weight - 121 Kg

Basic dynamic load rating (C) - 2 150 kN

Basic static load rating (C0) - 5 550 kN

(Grease) Lubrication Speed - 850 r/min

(Oil) Lubrication Speed - 1 000 r/min

• Model Number:NNU4988K
• Inner Diameter：440mm Outer Diameter：600mm Width：160mm
• Type：Cylindrical Roller Bearings
• Update date：2023-03-03
• Application:car steering pin,water protection,surgical instruments,Broadcasting System,Medical equipment,rubber products machinery and equipment,lifting chain,Traffic Fire Protection Equipment Security equipment,office equipment,chemical,Cylinder Pneumatic Treatment Element
• Similar models:NSK RSF-4988E4 NKE NNC4988-V NSK NNCF4988V ISO NNU4988V KOYO DC4988AVW ISO NNU4988K NTN NNU4988K KOYO DC4988VW KOYO NNU4988 NKE NNCL4988-V
• BEARING POWER International Trading Co.,Ltd. specialize in NNU4988K products，there is large inventory of NTN NNU4988K . We has been built up long-term cooperation with NTN company, could make a bulk order of the NNU4988K Which NTN NNU4988K 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
  13BTM2012J	13	20	12	KOYO	Needle Roller Bearings
  23068-K-MB + AH3068G-H	320	520	133	FAG	Spherical Roller Bearings
  23968CC/W33	340	460	90	SKF	Spherical Roller Bearings
  6021Z	105	160	26	NACHI	Deep Groove Ball Bearings
  713667770				FAG	Wheel Bearings
  750R/742	79,375		46,672	KOYO	Tapered Roller Bearings
  GIHRK 80 DO	80	120	55	INA	Plain Bearings
  EB1.20.0644.201-2STPN	572	742,8	56	ISB	Thrust Ball Bearings
  EB1.20.1094.200-1STPN	1022	1198,4	56	ISB	Thrust Ball Bearings
  HR32018XJ	90	140	32	NSK	Tapered Roller Bearings
  M238849/10	187,325	269,875	55,562	CX	Tapered Roller Bearings
  NU2330-E-M1	150	320	108	FAG	Cylindrical Roller Bearings
  PFD 35 WF	35			SKF	Bearing Units
  RNA4907	42	55	20	ZEN	Needle Roller Bearings
  SA15ET-2RS	15			LS	Plain Bearings
  9108P	40	68	15	FAF	DEEP GROOVE BALL BEARINGS
  FAX3/16	.1875	.3125	.1250	ADR	DEEP GROOVE BALL BEARINGS
  NANFL208-24	1.5000			IPTCI	PILLOW BLOCKS
  1216FF	80	140	26	FED	DEEP GROOVE BALL BEARINGS
  150BIA614	15.0000	22.5000	3.0000	Torrington	ANGULAR CONTACT BALL BEARINGS