d - 50 mm

Fw - 58 mm

D - 72 mm

B - 22 mm

C - 22 mm

r - 0,6 mm

S - 2 mm

Weight - 0,296 Kg

Basic dynamic load rating (C) - 48,9 kN

Basic static load rating (C0) - 82 kN

(Grease) Lubrication Speed - 7400 r/min

(Oil) Lubrication Speed - 4800 r/min

• Model Number: NA4910
• Inner Diameter：50mm Outer Diameter：72mm Width：22mm
• Type：Needle Roller Bearings
• Update date：2025-12-14
• Application:Hydraulic Couplings,leather processing,medical equipment,Film machine,Laser Cutting,steam Hydraulic control element,squeeze machine etc,Laser Devices,Power equipment,Traffic Fire Protection Equipment Security equipment,DC generators
• Similar models:JNS RNA4910UU CX NA4910-2RS NTN NA4910S IKO NA4910U NSK RNA4910TT NTN RNA4910S ISO NA4910 NTN NA4910R INA RNA4910-XL NBS RNA49102RS
• BEARING POWER International Trading Co.,Ltd. specialize in NA4910 products，there is large inventory of Timken NA4910 . We has been built up long-term cooperation with Timken company, could make a bulk order of the NA4910 Which Timken 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
  18690/18620	46,038	79,375	17,462	ISB	Tapered Roller Bearings
  2200	10	30	14	KOYO	Self-Aligning Ball Bearings
  240RT30	240	338		Timken	Cylindrical Roller Bearings
  22206K	30	62	20	FBJ	Spherical Roller Bearings
  23220 CCK/W33	180	100	60,3	SKF	Spherical Roller Bearings
  240139X/240241XG	139,7	241,3	126	Gamet	Tapered Roller Bearings
  462A/453X	57,15	104,775	30,162	Timken	Tapered Roller Bearings
  62/32	32	65	17	NTN	Deep Groove Ball Bearings
  BH-1010	15,875	22,212	15,88	Timken	Needle Roller Bearings
  K10X16X12F	10	16		KOYO	Needle Roller Bearings
  NJ2056	280	420	82	ISO	Cylindrical Roller Bearings
  140548	.8750	1.5000	3.0000	BAL	JOURNAL ROLLER ASSEMBLIES
  CCFD-31/4	1.2500	3.2500	1.7500	McGill	ROLLER CAM FOLLOWERS
  32924XU	120	165	29	NTN	TAPERED ROLLER BEARINGS
  XLT-161/2E				RHP	THRUST BALL BEARINGS
  1308RR	40	90	23	FED	DEEP GROOVE BALL BEARINGS
  170TAC20X	170	260	234434 M.SP	NSK	ANGULAR CONTACT THRUST BALL BEARINGS
  93426	.8750	1.2500	1.6250	RBC	JOURNAL ROLLER ASSEMBLIES
  4443	3.6250	5.6250		CONSOLIDATED	THRUST BALL BEARINGS
  NNF-5026A-DA2RSV	130	200	95	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS