d - 200 mm

F - 220 mm

D - 250 mm

B - 50 mm

C - 50 mm

r min. - 1,5 mm

s - 1,5 mm

da min. - 208 mm

Da max. - 242 mm

ra max. - 1,5 mm

Weight - 5,84 Kg

Basic dynamic load rating (C) - 231 kN

Basic static load rating (C0) - 705 kN

(Grease) Lubrication Speed - 1 200 r/min

(Oil) Lubrication Speed - 1 800 r/min

• Model Number:NA4840
• Inner Diameter：200mm Outer Diameter：250mm Width：50mm
• Type：Needle Roller Bearings
• Update date：2025-12-23
• Application:Liposuction device,equipment,Medical equipment,Pneumatic Control Valves,root canal filling,Sensors,electrocardiograph,Solenoid Valves,experimental equipment,hanging clamp,Gear grinding machine
• Similar models:NSK RNA4840 CX RNA4840 ISO NA4840 NBS NA4840 NBS RNA4840 NTN RNA4840 INA RNA4840 NTN NA4840 NSK NA4840 SKF RNA4840
• BEARING POWER International Trading Co.,Ltd. specialize in NA4840 products，there is large inventory of NTN NA4840 . We has been built up long-term cooperation with NTN company, could make a bulk order of the NA4840 Which NTN NA4840 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
  14139/14276	34,976	69,012	19,845	ISO	Tapered Roller Bearings
  23964YMB	320	440	90	Timken	Spherical Roller Bearings
  35BD5524T12DDWA18	35	55	24	NSK	Angular Contact Ball Bearings
  6832-RS	160	200	20	CYSD	Deep Groove Ball Bearings
  713667770				FAG	Wheel Bearings
  E32208J	40	80	24.75	NACHI	Tapered Roller Bearings
  GEK 55 XS 2RS	55	125	90	ISB	Plain Bearings
  K50X57X18	50	57	18	FBJ	Needle Roller Bearings
  LME12AJ	12	22	22,9	Samick	Linear Bearings
  NA4868	340	420	80	ISO	Needle Roller Bearings
  NA4919-XL	95	130	35	INA	Needle Roller Bearings
  NUP29/950	950	1250	175	CX	Cylindrical Roller Bearings
  RS20/17	20	26	17	KOYO	Needle Roller Bearings
  SL014834	170	215	45	INA	Cylindrical Roller Bearings
  SC06C88LLA	30,000	62,000	23,000	NTN	Deep Groove Ball Bearings
  UCFL206E	30			KOYO	Bearing Units
  81114			7.5	INA	THRUST ROLLER BEARINGS
  5220	100	180	60.3	New Departure	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  A-5026WB	130	200	52	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  H-2330x53/16	150	195		CONSOLIDATED	ADAPTERS