d - 440 mm

Fw - 492 mm

D - 600 mm

B - 160 mm

C - 160 mm

r min. - 4 mm

Weight - 127 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:NNU4988
• Inner Diameter：440mm Outer Diameter：600mm Width：160mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-18
• Application:electrostatic protection,test equipment,floor industry,Storage Tool,journal lathe,luminescent reagent,Industrial Electromechanical,physical instruments,mechanical and electrical,mobile toilet,Beauty and Body
• Similar models:NTN NNU4988K KOYO DC4988VW NSK RSF-4988E4 ISO NNU4988V CX NNU4988KV CX NNU4988 NKE NNCF4988-V NTN SL01-4988 NKE NNCL4988-V ISO NNU4988KV
• BEARING POWER International Trading Co.,Ltd. specialize in NNU4988 products，there is large inventory of NTN NNU4988 . We has been built up long-term cooperation with NTN company, could make a bulk order of the NNU4988 Which NTN NNU4988 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
  21316EX1K	80	170	39	NACHI	Cylindrical Roller Bearings
  32010JR	50	80	20	KOYO	Tapered Roller Bearings
  61906ZZ	30	47	9	CRAFT	Deep Groove Ball Bearings
  89416	80	170		CX	Thrust Roller Bearings
  GW 320	320	520	116	CX	Plain Bearings
  E 270 /S/NS /S 7CE3	70	125	24	SNFA	Angular Contact Ball Bearings
  FWF-253113	25	31		NSK	Needle Roller Bearings
  K89324-M	120	210		NBS	Thrust Roller Bearings
  KCA120	304,8	323,85	9,525	KOYO	Angular Contact Ball Bearings
  S4216	66,675	76,2	25,4	AST	Needle Roller Bearings
  UCFX05E	25			KOYO	Bearing Units
  SAPP205-14	20,6375		28,6	KOYO	Bearing Units
  USFLZ204	20			SNR	Bearing Units
  SL184940	200	280	80	INA	CYLINDRICAL ROLLER BEARINGS
  CSCG400	40.0000	42.0000	1.0000	INA	DEEP GROOVE BALL BEARINGS
  361205R	25	62	15	SKF	YOKE TYPE TRACK ROLLERS
  NJ315E	75	160	37	STEYR	CYLINDRICAL ROLLER BEARINGS
  RL-12	1.5000	3.2500	.7500	SKF	SELF
  SYH15/8WF	1.6250			SKF	PILLOW BLOCKS
  KB-42XPO-2RS	4.2500	4.8750	.3125	CONSOLIDATED	FOUR POINT ANGULAR CONTACT BALL BEARINGS