d - 200 mm

F - 225 mm

D - 280 mm

B - 80 mm

C - 80 mm

r min. - 2,1 mm

s - 1,5 mm

da min. - 211 mm

Da max. - 269 mm

ra max. - 2 mm

Weight - 12,2 Kg

Basic dynamic load rating (C) - 505 kN

Basic static load rating (C0) - 1180 kN

(Grease) Lubrication Speed - 1 200 r/min

(Oil) Lubrication Speed - 1 800 r/min

• Model Number: NA4940
• Inner Diameter：200mm Outer Diameter：280mm Width：80mm
• Type：Needle Roller Bearings
• Update date：2025-12-14
• Application:pump,glass,Hydraulic Equipment,top industry,Automation,Microwave Equipment,walking Food processing machinery and equipment,hydraulic pressure gauge,equipment,Broadcasting System,universal category
• Similar models:NSK RNA4940 ISO NA4940 CX NA4940 ISO RNA4940 NTN NA4940 NTN RNA4940 IKO RNA4940 NSK NA4940 CX RNA4940 IKO NA4940
• BEARING POWER International Trading Co.,Ltd. specialize in NA4940 products，there is large inventory of NTN NA4940 . We has been built up long-term cooperation with NTN company, could make a bulk order of the NA4940 Which NTN NA4940 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
  23028B	140	210	53	NTN	Spherical Roller Bearings
  387S/382A	57,15	96,838	21	FBJ	Tapered Roller Bearings
  6201NKE	12	32	10	NACHI	Deep Groove Ball Bearings
  71909 C-UX	45	68	24	CX	Angular Contact Ball Bearings
  HCB71940-E-T-P4S	200	280	38	FAG	Angular Contact Ball Bearings
  HCS7014-E-T-P4S	70	110	20	FAG	Angular Contact Ball Bearings
  K 28x35x16	35	28	16	SKF	Cylindrical Roller Bearings
  K45X52X18H	45	52		Timken	Needle Roller Bearings
  MLF5010	5	10	3	KOYO	Deep Groove Ball Bearings
  NJ213-E-MPA+HJ213-E	65	120	23	NKE	Cylindrical Roller Bearings
  NN3014K/W33	70	110	30	CYSD	Cylindrical Roller Bearings
  RNA59/32	40	52	27	NTN	Needle Roller Bearings
  SL024914	70	100	30	INA	Cylindrical Roller Bearings
  SL181856	280	335	33	NBS	Cylindrical Roller Bearings
  NF422	110	280	65	FAG	CYLINDRICAL ROLLER BEARINGS
  6210T.P5	50	90	20	FAG	DEEP GROOVE BALL BEARINGS
  KG090CPO	9.0000	11.0000	1.0000	KAYDON	DEEP GROOVE BALL BEARINGS
  Z99512	110	60	22	New Departure	DEEP GROOVE BALL BEARINGS
  01APPL	17	40	12	RIV	DEEP GROOVE BALL BEARINGS
  RMS-24	6.0000	12.0000	2.2500	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS