d - 200 mm

D - 280 mm

Ew - 261 mm

B - 80 mm

C - 80 mm

r min. - 2,1 mm

Weight - 13,3 Kg

Basic dynamic load rating (C) - 555 kN

Basic static load rating (C0) - 1 180 kN

(Grease) Lubrication Speed - 2 100 r/min

(Oil) Lubrication Speed - 2 400 r/min

• Model Number: NN4940K
• Inner Diameter：200mm Outer Diameter：261mm Width：80mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-22
• Application:Internal thread type,Power equipment,cleaners,climb ladder,inorganic chemical,diagnostic test paper,Antenna Industry,storage and transportation equipment,diving equipment,small appliances,respirator
• Similar models:SKF NNU4940B/SPW33 FAG NNU4940-S-K-M-SP NKE NNCF4940-V CX NN4940K NACHI RB4940 NTN NN4940C1NAP4 SKF NNCL4940CV INA SL014940 NSK RSF-4940E4 NSK NNU4940MBKR
• BEARING POWER International Trading Co.,Ltd. specialize in NN4940K products，there is large inventory of NTN NN4940K . We has been built up long-term cooperation with NTN company, could make a bulk order of the NN4940K Which NTN NN4940K 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
  230/530RHAK	530	780	185	KOYO	Spherical Roller Bearings
  23938-K-MB-W33	190	260	52	NKE	Spherical Roller Bearings
  320/32XF	32	58	17	Fersa	Tapered Roller Bearings
  4312	60	130	46	FBJ	Deep Groove Ball Bearings
  6007/HR11TN	35	62	14	SKF	Deep Groove Ball Bearings
  6256	280	500	80	NACHI	Deep Groove Ball Bearings
  7321 ADB	105	225	98	ISO	Angular Contact Ball Bearings
  7324DT	120	260	55	CYSD	Angular Contact Ball Bearings
  BRI 243920	38,1	61,912	32	IKO	Needle Roller Bearings
  M244249/M244210	220,663	314,325	61,912	Timken	Tapered Roller Bearings
  N1028-K-M1-SP	140	210	33	FAG	Cylindrical Roller Bearings
  NKXR50	50,000	62,000	35,000	NTN	Complex Bearings
  T-EE640193D/640260/640261DG2	488,95	660,4	365,125	NTN	Tapered Roller Bearings
  TSF 8	8	19	12	ISB	Plain Bearings
  SLX60X90X25	60,000	90,000	125,000	NTN	Cylindrical Roller Bearings
  STF520RV7311g	520	735	535	NSK	Cylindrical Roller Bearings
  UC205	25	52	34,1	CX	Deep Groove Ball Bearings
  5313-CZZ	65	140	58.7	MRC	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  AH2256	280	260		STEYR	WITHDRAWAL SLEEVES
  6019NR	95	145	24	SKF	DEEP GROOVE BALL BEARINGS