d - 50 mm

Fw - 58 mm

D - 72 mm

B - 22 mm

C - 22 mm

Weight - 0,27 Kg

Basic dynamic load rating (C) - 47,3 kN

Basic static load rating (C0) - 85 kN

(Grease) Lubrication Speed - 5000 r/min

(Oil) Lubrication Speed - 7500 r/min

• Model Number: NA4910
• Inner Diameter：50mm Outer Diameter：72mm Width：22mm
• Type：Needle Roller Bearings
• Update date：2025-12-12
• Application:instrument,woodworking machinery,E Beauty,Safety protection,lifting chain,medical Equipment,static control,stirrer,ship special,machining,metallurgy
• Similar models:JNS NA4910UU NTN NA4910R ISO NA4910 IKO NA4910U CRAFT NA4910 NBS RNA4910 ISO RNA4910-2RS ZEN RNA4910 INA NA4910-RSR NBS RNA49102RS
• BEARING POWER International Trading Co.,Ltd. specialize in NA4910 products，there is large inventory of CX NA4910 . We has been built up long-term cooperation with CX company, could make a bulk order of the NA4910 Which CX NA4910 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
  2221-2RS	105	190	50	KOYO	Self-Aligning Ball Bearings
  7924CDB	120	165	22	CYSD	Angular Contact Ball Bearings
  9136K	180	280	44	Timken	Deep Groove Ball Bearings
  BE283816ASYB1	28	38	15,8	KOYO	Needle Roller Bearings
  BHA 2020 Z	31,75	41,275	31,75	IKO	Needle Roller Bearings
  FL624	4	15	5	NTN	Deep Groove Ball Bearings
  GE 40 LO	40	62	40	INA	Plain Bearings
  GEEM 45 ES 2RS	45	68	40	ISB	Plain Bearings
  GEGZ139ES-2RS	139,7	222,25		AST	Plain Bearings
  H715343/11	68,262	136,525	46,038	ISO	Tapered Roller Bearings
  RB4832	160	200	40	NACHI	Cylindrical Roller Bearings
  AS1PP7	.2500	.6250	.1968	FAF	DEEP GROOVE BALL BEARINGS
  AD5138	190	300	85.7	American	CYLINDRICAL ROLLER BEARINGS
  6008.RSNR	40	68	15	FAG	DEEP GROOVE BALL BEARINGS
  MB-15	75	90	8	SKF	LOCKWASHERS
  SIL30C	30		22	SKF	ROD ENDS
  SCE168			.5000	INA	NEEDLE BEARINGS
  MR-12			1.0000	McGill	NEEDLE BEARINGS
  NPL-22	1.3750			Sealmaster	PILLOW BLOCKS
  NBX13925	5.5000	7.5000	1.0000	NSK	FOUR POINT ANGULAR CONTACT BALL BEARINGS