d - 50 mm

F - 58 mm

D - 72 mm

B - 22 mm

C - 22 mm

r min. - 0,6 mm

da min. - 54 mm

Da max. - 64 mm

ra max. - 0,6 mm

Weight - 0,271 Kg

Basic dynamic load rating (C) - 24,7 kN

Basic static load rating (C0) - 49 kN

(Grease) Lubrication Speed - 4700 r/min

(Oil) Lubrication Speed - 7000 r/min

• Model Number:NA4910S
• Inner Diameter：50mm Outer Diameter：72mm Width：22mm
• Type：Needle Roller Bearings
• Update date：2023-03-15
• Application:rolling mill roll neck and slowdown device,root canal filling,tower crane,Industrial,Flame Cutting,hydraulic actuator,food / grain / food equipment,hydraulic connector,EEG,electric pump,motorcycle
• Similar models:JNS NA4910 IKO RNA4910 NBS RNA4910 KOYO RNA4910RS NTN RNA4910L ISO RNA4910 CX RNA4910 CX NA4910 SKF RNA4910RS NSK NA4910TT
• BEARING POWER International Trading Co.,Ltd. specialize in NA4910S products，there is large inventory of NTN NA4910S . We has been built up long-term cooperation with NTN company, could make a bulk order of the NA4910S Which NTN NA4910S 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
  22356 EKW33+AOH2356	260	580	175	ISB	Spherical Roller Bearings
  241/900-B-K30-FB1	900	1420	515	FAG	Spherical Roller Bearings
  6813ZZ	65	85	10	NSK	Deep Groove Ball Bearings
  7021UADG/GNP42	105	160	26	NTN	Angular Contact Ball Bearings
  GIHRK 20 DO	20	35	16	INA	Plain Bearings
  H414245X/10	68,262	136,525	41,275	ISO	Tapered Roller Bearings
  BT188	28,575	34,925	12,7	KOYO	Needle Roller Bearings
  CX623				CX	Wheel Bearings
  NJ232-E-M6	160	290	48	NKE	Cylindrical Roller Bearings
  NJ 313	65	140	33	ISB	Cylindrical Roller Bearings
  NU 308 ECM	90	40	23	SKF	Thrust Ball Bearings
  NU2322K	110,000	240,000	80,000	NTN	Cylindrical Roller Bearings
  NUP219	95	170	32	FBJ	Cylindrical Roller Bearings
  SCE16WUU	16			Samick	Linear Bearings
  UCTU314-600	70		78	FYH	Bearing Units
  USC212	60			SNR	Bearing Units
  S71918CDGAP4A	90	125	18	SKF	ANGULAR CONTACT BALL BEARINGS
  HA312	60	80		STEYR	ADAPTERS
  R-3	.1875	.5000	.1562	New Departure	DEEP GROOVE BALL BEARINGS
  KB-30CPO-2RS	3.0000	3.6250	.3125	CONSOLIDATED	DEEP GROOVE BALL BEARINGS