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 - 15,4 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:NNU4940
• Inner Diameter：200mm Outer Diameter：280mm Width：80mm
• Type：Cylindrical Roller Bearings
• Update date：2023-03-13
• Application:tire industry,hinge industry,Other Machine Tools,non-motor vehicle Electric car,ECG,Chromatography Products,water,defogging and degreasing,Cylinder Special,Other machinery,Medical room equipment
• Similar models:NACHI RB4940 ISO NNU4940V NACHI NNU4940 NTN SL01-4940 KOYO NNU4940K NBS SL014940 CX NNU4940V ISO NN4940 FAG NNU4940-S-M-SP NKE NNCL4940-V
• BEARING POWER International Trading Co.,Ltd. specialize in NNU4940 products，there is large inventory of KOYO NNU4940 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the NNU4940 Which KOYO NNU4940 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
  1301	12	37	12	ISO	Self-Aligning Ball Bearings
  309PP	45	100	25	Timken	Deep Groove Ball Bearings
  5215AZZ	75	130	41.3	NACHI	Angular Contact Ball Bearings
  61813	65	85	10	ISB	Deep Groove Ball Bearings
  6817	85	110	13	NACHI	Deep Groove Ball Bearings
  7014CDT	70	110	20	CYSD	Angular Contact Ball Bearings
  7024CDB	120	180	28	CYSD	Angular Contact Ball Bearings
  AXK 4060	40	60	3	CX	Needle Roller Bearings
  F-80796	30	68	26	FAG	Cylindrical Roller Bearings
  GAKL 5 PW	5	13	8	INA	Plain Bearings
  GEH420HT	420	600		AST	Plain Bearings
  RNA4008 V	52	68	28	ISO	Needle Roller Bearings
  NNU41/500-M	500	830	325	FAG	Cylindrical Roller Bearings
  RNAO45X62X20	45	53	20	Timken	Needle Roller Bearings
  SL04190-PP	190	260	80	NBS	Cylindrical Roller Bearings
  TAF 9511526	95	115	26	IKO	Needle Roller Bearings
  NU2317E	85	180	60	FAG	CYLINDRICAL ROLLER BEARINGS
  30313	65	140	33	SNR	TAPERED ROLLER BEARINGS
  607ZZ	7	19	6	NTN	DEEP GROOVE BALL BEARINGS
  NK-85/35	105		35	CONSOLIDATED	NEEDLE BEARINGS