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：2023-03-11
• Application:chuck industry,Hydraulic Couplings,hydraulic pressure gauge,animal anatomy,set bacteria instrument,Industrial,security equipment,Medium and large motor,chemical raw materials and reagents,Blood coagulation reagent,Cylinder Pneumatic Treatment Element
• Similar models:CX NNU4988V NKE NNCF4988-V NTN NNU4988C1NAP4 NSK RS-4988E4 KOYO NNU4988 ISO NNU4988KV CX NNU4988K NSK RSF-4988E4 NKE NNC4988-V NKE NNCL4988-V
• 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
  110057X/110096XP	57,15	96,838	59,5	Gamet	Tapered Roller Bearings
  23218-CK-W33+H2318	90	160	52,4	NKE	Spherical Roller Bearings
  23972W33	360	480	90	ISO	Spherical Roller Bearings
  30205A	25	52	16,25	ZVL	Tapered Roller Bearings
  61909-2RSR	45	68	12	FAG	Deep Groove Ball Bearings
  6911N	55	80	13	NSK	Deep Groove Ball Bearings
  81228	140	200		ISO	Thrust Roller Bearings
  E 275 /NS 7CE1	75	130	25	SNFA	Angular Contact Ball Bearings
  E55KRRB	55	100	55,56	Timken	Deep Groove Ball Bearings
  LL575349/LL575310	539,75	635	50,8	NSK	Cylindrical Roller Bearings
  M1481	22.225	28.575	12.700	KOYO	Needle Roller Bearings
  NF320	100	185,5	47	NTN	Cylindrical Roller Bearings
  SYNT 70 LW	70	90	71	SKF	Bearing Units
  L20	20	47	14	FAG	MAGNETO BEARINGS
  MB-17	85	102	8	FAG	LOCKWASHERS
  MR-56-N			1.7500	McGill	NEEDLE BEARINGS
  RHNA152116	21		16	SKF (Old No.)	NEEDLE BEARINGS
  SYH2WF	2.0000			SKF	PILLOW BLOCKS
  N240	200	360	58	SKF	CYLINDRICAL ROLLER BEARINGS
  NJ-213	65	120	23	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS