d - 50 mm

Fw - 58 mm

D - 72 mm

B - 22 mm

C - 22 mm

r5 min. - 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：2025-04-22
• Application:equipment and,plastic rolling,Leather Products,sheet industry,instrumentation instrument,security equipment,,clean stationery,medical equipment,air conditioning tools,directional control valve
• Similar models:CRAFT NA4910-2RS KOYO RNA4910 JNS NA4910UU MPZ NA4910TN CX RNA4910 NTN NA4910L NBS NA49102RS CX RNA4910-2RS INA RNA4910-XL NTN RNA4910LL
• BEARING POWER International Trading Co.,Ltd. specialize in NA4910 products，there is large inventory of KOYO NA4910 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the NA4910 Which KOYO 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
  22334EF802	170,000	360,000	120,000	SNR	Thrust Roller Bearings
  230/950YMB	950	1360	300	Timken	Spherical Roller Bearings
  232/900CAKE4	900	1580	515	NSK	Spherical Roller Bearings
  47890/47820	92,075	146,05	33,338	FBJ	Tapered Roller Bearings
  6024-N	120	180	28	NKE	Deep Groove Ball Bearings
  7218BDF	90	160	30	CYSD	Angular Contact Ball Bearings
  ACT040BDB	200	310		KOYO	Angular Contact Ball Bearings
  EGF12070-E40-B	12	14	7	INA	Plain Bearings
  F-803197.01	32	87	21	FAG	Deep Groove Ball Bearings
  FY 2. FM	50,8			SKF	Bearing Units
  HH932132/HH932110	127	304,8	88,9	Timken	Tapered Roller Bearings
  NJ207	35	72	17	FBJ	Cylindrical Roller Bearings
  NU19/560-MA6	560	750	85	NKE	Cylindrical Roller Bearings
  RNA 6904	25	37	30	JNS	Needle Roller Bearings
  NUP308E	40	90	23	FAG	CYLINDRICAL ROLLER BEARINGS
  4322				FAF	THRUST BALL BEARINGS
  BR-9922	.5625	1.3750	.4375	FED	DEEP GROOVE BALL BEARINGS
  SAF338	8.3750	7.2500		SKF	PILLOW BLOCKS
  683	3	7	2	NTN	DEEP GROOVE BALL BEARINGS
  N-072			1.7910	CONSOLIDATED	LOCKNUTS