d - 50 mm

Fw - 58 mm

D - 72 mm

B - 22 mm

C - 22 mm

r min. - 0,6 mm

da min. - 54 mm

Da max. - 68 mm

ra max. - 0,6 mm

Weight - 0,295 Kg

Basic dynamic load rating (C) - 42,5 kN

Basic static load rating (C0) - 73,5 kN

(Grease) Lubrication Speed - 4500 r/min

(Oil) Lubrication Speed - 7100 r/min

• Model Number:NA4910
• Inner Diameter：50mm Outer Diameter：72mm Width：22mm
• Type：Needle Roller Bearings
• Update date：2023-03-11
• Application:survey accessories,special broaching machine,mobile toilet,Broadcasting System,lathe,Industrial,ventilation equipment,medical equipment,Body shaping,food packaging,screen filter
• Similar models:SKF NA4910.2RS IKO RNA4910UU IKO NA4910U NTN NA4910LL NTN NA4910S NBS NA49102RS JNS RNA4910UU NSK NA4910TT KOYO NA4910RS NTN NA4910R
• BEARING POWER International Trading Co.,Ltd. specialize in NA4910 products，there is large inventory of NSK NA4910 . We has been built up long-term cooperation with NSK company, could make a bulk order of the NA4910 Which NSK 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
  230/670 KCW33+AH30/670	670	980	230	CX	Spherical Roller Bearings
  23152 KCW33	260	440	144	CX	Spherical Roller Bearings
  6920-2RS	100	140	20	CYSD	Deep Groove Ball Bearings
  7320DB	100	215	47	NTN	Angular Contact Ball Bearings
  E-CRO-13202	660	1070	642	NTN	Tapered Roller Bearings
  GEG 80 ES	80	120	80	SIGMA	Plain Bearings
  HK 2820	28	35	20	NBS	Needle Roller Bearings
  IJ143003				ILJIN	Angular Contact Ball Bearings
  K48X60X62.8ZW	48,000	60,000		NTN	Needle Roller Bearings
  NA4910-RSR	50	72	23	INA	Needle Roller Bearings
  NP238750-99401	45	88	16,75	Timken	Tapered Roller Bearings
  W 627/6 R-2Z	10	6	3	SKF	Deep Groove Ball Bearings
  SDM8AJMG	10	19	22	KOYO	Linear Bearings
  KM6			7	FAG	LOCKNUTS
  R-10-ST	.6250	1.3750	.2812	MRC	DEEP GROOVE BALL BEARINGS
  546633	11.0000	23.7500		FAG	TAPERED ROLLER THRUST BEARINGS
  2303SA	17	47	19	FED	SELF
  Q3314X5	70	150	35	New Departure	DEEP GROOVE BALL BEARINGS
  473L06	30	55	13	New Departure	DEEP GROOVE BALL BEARINGS
  SN-515..20215-K	65		80	CONSOLIDATED	PILLOW BLOCKS