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：2025-12-16
• Application:directional control valve,Broadcasting System,Internal thread type,Other machinery,Beauty and Body,Hairbrush device,textile machinery,fruit and vegetable processing,Spectrum Products,milling head plug,chuck industry
• Similar models:NSK NNU4940K NACHI RB4940 NTN NN4940KC1NAP4 NTN NNU4940 ISB NNU4940K/SPW33 NACHI RC4940 SKF NNU4940B/SPW33 SKF NNCL4940CV ISB NNU4940SPW33 NSK NNU4940MB
• 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
  02875/02820	31.75	73,025	22,225	KOYO	Tapered Roller Bearings
  28TMD01U40A	28	45	18	NSK	Angular Contact Ball Bearings
  32206JR	30	62	21,25	KOYO	Tapered Roller Bearings
  7014	70	110	20	CYSD	Angular Contact Ball Bearings
  722079010	54,5	104,775	38,5	INA	Tapered Roller Bearings
  7310C	50	110	27	NACHI	Angular Contact Ball Bearings
  E-625976	380	536	390	NTN	Tapered Roller Bearings
  K25X29X17	25,000	29,000		NTN	Needle Roller Bearings
  K28X33X17	28	33		INA	Needle Roller Bearings
  GW209PPB2	45	85	30,175	CYSD	Deep Groove Ball Bearings
  HK2530-2RS	25	32	30	INA	Needle Roller Bearings
  KT 121820	12	18		IKO	Needle Roller Bearings
  LMI04949E/LM104911	50,8	82,55	21,59	AST	Tapered Roller Bearings
  NUP 320	100	215	47	SIGMA	Cylindrical Roller Bearings
  NUP3220	100	180	60,3	CX	Cylindrical Roller Bearings
  X32020X/Y32020X	100	150	32	Timken	Tapered Roller Bearings
  SA0300	230	300	35	KBC	Angular Contact Ball Bearings
  SL185056	280	420	190	INA	Cylindrical Roller Bearings
  5221	105	190	65.1	FED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  SUCSF205-14	.8750			IPTCI	STAINLESS STEEL PILLOW BLOCKS