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：2025-12-09
• Application:gas turbine,PVC,office outdoor camping equipment,small appliances,noise reduction equipment,Anesthetic Equipment,Solenoid Valves,Water Monitoring,plastic blow molding,relay,electronic components
• Similar models:NSK RNA4940 NTN NA4940 IKO RNA4940 NTN RNA4940 IKO NA4940 ISO NA4940 CX NA4940 NSK NA4940 CX RNA4940 ISO RNA4940
• 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
  210085/ 210170	85	170	45,5	Gamet	Tapered Roller Bearings
  22238MW33	190	340	92	CRAFT	Spherical Roller Bearings
  32217	85	150	38,5	NKE	Tapered Roller Bearings
  32356	280	580	187	NTN	Tapered Roller Bearings
  33215	75	130	41	Timken	Tapered Roller Bearings
  6006ZENR	30	55	13	NACHI	Deep Groove Ball Bearings
  61984 MA	560	420	65	SKF	Deep Groove Ball Bearings
  6307NREE	35,000	80,000	21,000	SNR	Deep Groove Ball Bearings
  7017 ACB/HCP4AL	130	85	22	SKF	Angular Contact Ball Bearings
  EE170950/171436	241,3	365,049	50,8	Timken	Tapered Roller Bearings
  95FSF150	95	150	82	NSK	Plain Bearings
  BK304024	30	40	24	CX	Cylindrical Roller Bearings
  NNU4936C1NAP5	180	250	69	NTN	Cylindrical Roller Bearings
  QJ1272	360	650	122	ISO	Angular Contact Ball Bearings
  VKBA 3512				SKF	Wheel Bearings
  ZARF 2575 L TN	25	75	18	NBS	Complex Bearings
  MW-15/8				NH	THRUST BALL BEARINGS
  SCE812			.7500	INA	NEEDLE BEARINGS
  YRT650	650	870	RTC650	INA	AXIAL / RADIAL BEARING FOR ROTARY TABLE
  53260U				STEYR	THRUST BALL BEARINGS WITH SPHERICAL SEATING RING