d - 440 mm

D - 600 mm

B - 160 mm

D₁ - 544,4 mm

D_{a max} - 585 mm

D_{b min} - - mm

d_{a min} - 455 mm

F - 490 mm

r_{a max} - 3 mm

r_min - 4 mm

s - 5,8 mm / Axial displacement facility from central position

m - 131 kg / Weight

C_r - 2040000 N / Dynamic load rating (radial)

C_0r - 5200000 N / Static load rating (radial)

n_{G Fett} - 1200 1/min / Limiting speed for grease lubrication

n_{G Ol} - 1500 1/min / Limiting speed for minimal quantity oil lubrication

C_ur - 600000 N / Fatigue limit load, radial

Main dimensions to DIN 5412-4

• Model Number:NNU4988-S-K-M-SP
• Inner Diameter：440mm Outer Diameter：600mm Width：160mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-16
• Application:agricultural testing and analysis equipment and related,screen filter,linear drive,forklift truck,glass processing machine,Special Equipment,X-ray Equipment,survey accessories,reducer,medical equipment,printing machinery
• Similar models:NKE NNCL4988-V NKE NNC4988-V NTN NNU4988C1NAP4 NSK RS-4988E4 ISO NNU4988KV NTN SL02-4988 KOYO DC4988VW ISO NNU4988V NSK NNCF4988V CX NNU4988V
• BEARING POWER International Trading Co.,Ltd. specialize in NNU4988-S-K-M-SP products，there is large inventory of FAG NNU4988-S-K-M-SP . We has been built up long-term cooperation with FAG company, could make a bulk order of the NNU4988-S-K-M-SP Which FAG NNU4988-S-K-M-SP 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
  231/500-K-MB-W33+AHX31/500	500	830	264	NKE	Spherical Roller Bearings
  238/900-B-MB	900	1090	140	FAG	Spherical Roller Bearings
  32044X	220	340	76	Timken	Tapered Roller Bearings
  32312 A	60	130	48,5	CX	Tapered Roller Bearings
  7306 CDT	30	72	38	ISO	Angular Contact Ball Bearings
  AST40 WC48	46	74		AST	Plain Bearings
  E 245 /S/NS 7CE3	45	85	19	SNFA	Angular Contact Ball Bearings
  F626H	6	19	6	AST	Deep Groove Ball Bearings
  HM212049/HM212011	66,675	122,2375	38,1	AST	Tapered Roller Bearings
  KESTJ4090LFT	40	90	26,5	KOYO	Tapered Roller Bearings
  N 204 ECP	47	20	14	SKF	Thrust Ball Bearings
  NN3021	105	146	41	NTN	Cylindrical Roller Bearings
  NUP326	130	280	58	CYSD	Cylindrical Roller Bearings
  R-2280	8	22	7	NMB	Deep Groove Ball Bearings
  S7201 CD/HCP4A	32	12	10	SKF	Angular Contact Ball Bearings
  NF416	80	200	48	SKF	CYLINDRICAL ROLLER BEARINGS
  PBPV52	6.5000	13.0000	2.5000	RIV	CYLINDRICAL ROLLER BEARINGS
  WC88603	17	47	.6299	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  K-17008XPO	170	186	8	CONSOLIDATED	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  35x72x10mm	35	72	10	CONSOLIDATED	OIL SEALS