d - 200 mm

Fw - 223 mm

D - 280 mm

B - 80 mm

C - 80 mm

r min. - 2,1 mm

da min. - 211 mm

da max - 219,5 mm

Da max. - 269 mm

db min - 228 mm

ra max. - 2 mm

Weight - 14,7 Kg

Basic dynamic load rating (C) - 509 kN

Basic static load rating (C0) - 1050 kN

(Grease) Lubrication Speed - 1900 r/min

(Oil) Lubrication Speed - 2300 r/min

• Model Number: NNU4940K
• Inner Diameter：200mm Outer Diameter：280mm Width：80mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-22
• Application:noise reduction equipment,Hydraulic Couplings,Industry,rehabilitation training equipment,Vertical machining,metallurgy,Internal thread type,DC generators,Pump,agricultural testing and analysis equipment and related,E Beauty
• Similar models:SKF NNCL4940CV CX NNU4940V CX NNU4940 NTN NNU4940C1NAP4 NSK NN4940MB NTN NNU4940 INA SL014940 KOYO NNU4940 NSK NNCF4940V CX NNU4940K
• BEARING POWER International Trading Co.,Ltd. specialize in NNU4940K products，there is large inventory of KOYO NNU4940K . We has been built up long-term cooperation with KOYO company, could make a bulk order of the NNU4940K Which KOYO NNU4940K 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
  23068BK	340	520	133	NTN	Spherical Roller Bearings
  2309	45	100	36	AST	Self-Aligning Ball Bearings
  29675/29620	69,85	112,712	25,4	ISO	Tapered Roller Bearings
  6011UU	55	90	18	KBC	Deep Groove Ball Bearings
  6876	380	480	46	KOYO	Deep Groove Ball Bearings
  CUC204-12	19,05	47	17	SNR	Deep Groove Ball Bearings
  HJ-486024 + IR-404824	63,5	95,25	38,1	NSK	Needle Roller Bearings
  HMK1620	16	24	20	NTN	Needle Roller Bearings
  HSS71909-E-T-P4S	45	68	12	FAG	Angular Contact Ball Bearings
  KGX160	406,4	457,2	25,4	KOYO	Angular Contact Ball Bearings
  NP340	200	420	80	ISO	Cylindrical Roller Bearings
  SCE46P	6,35	11,112	9,525	INA	Needle Roller Bearings
  SL01-4910ZZ	50,000	72,000	22,000	NTN	Cylindrical Roller Bearings
  95312	.7500	1.3750	.7500	BERLISS	JOURNAL ROLLER ASSEMBLIES
  HF-10C	.6250		.7500	Heim	ROD ENDS
  MCS144	220	350	51	Rollway (Bronze Cage)	CYLINDRICAL ROLLER BEARINGS
  QJ308	40	90	23	SKF	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  452326CACM2/W502	130	280	93	SKF (Old No.)	SPHERICAL ROLLER BEARINGS
  29396EM	480	730		CONSOLIDATED	SPHERICAL ROLLER THRUST BEARINGS
  KM-19			17	CONSOLIDATED	LOCKNUTS