d - 440 mm

D - 600 mm

B - 160 mm

C - 160 mm

Weight - 121 Kg

Basic dynamic load rating (C) - 2150 kN

Basic static load rating (C0) - 5550 kN

(Grease) Lubrication Speed - 850 r/min

(Oil) Lubrication Speed - 1000 r/min

• Model Number:NNU4988K
• Inner Diameter：440mm Outer Diameter：600mm Width：160mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-17
• Application:powder metallurgy,Industrial Electromechanical,Medical equipment,Industrial,Surveying Surveying Instruments,wheel lathe,decoration machinery,industrial skin care,disposable,coal mill,food sterilization
• Similar models:NSK RS-4988E4 NTN NNU4988 ISO NNU4988KV ISO NNU4988K NSK NNCF4988V CX NNU4988 ISO NNU4988 FAG NNU4988-S-K-M-SP NKE NNCF4988-V NTN NNU4988K
• BEARING POWER International Trading Co.,Ltd. specialize in NNU4988K products，there is large inventory of CX NNU4988K . We has been built up long-term cooperation with CX company, could make a bulk order of the NNU4988K Which CX 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
  110BER10XE	110	170	28	NSK	Angular Contact Ball Bearings
  23134EMW33	170,000	280,000	88,000	SNR	Thrust Roller Bearings
  25570/25520	36,512	82,931	23,812	Timken	Tapered Roller Bearings
  30312	60	130	33,5	CYSD	Tapered Roller Bearings
  39580/39528	57,15	119,985	32,753	Timken	Tapered Roller Bearings
  432315U	75	160	125	NTN	Tapered Roller Bearings
  6024NR	120	180	28	NTN	Deep Groove Ball Bearings
  6307N	35,000	80,000	21,000	NTN-SNR	Deep Groove Ball Bearings
  7032 B-UO	160	240	76	CX	Angular Contact Ball Bearings
  7222 BEGAF	200	110	38	SKF	Angular Contact Ball Bearings
  DL 18 12	18	24	12	Timken	Needle Roller Bearings
  NAF 122812	12	28	12	JNS	Needle Roller Bearings
  NAPK205-16	25,4			FYH	Bearing Units
  TSM 06 BB	6			ISB	Self-Aligning Ball Bearings
  MUCNFL205W	25	5.1250		AMI	THERMOPLASTIC PILLOW BLOCKS
  6313NR	65	140	33	FAG	DEEP GROOVE BALL BEARINGS
  LJT11/4	1.2500	2.7500	.6875	RHP	ANGULAR CONTACT BALL BEARINGS
  R335P	35	80	21	HOFF	CYLINDRICAL ROLLER BEARINGS
  93444	.8750	1.2500	2.7500	Hyatt	JOURNAL ROLLER ASSEMBLIES
  1208E	40	80	18	SKF	SELF