d - 50 mm

D - 72 mm

B - 23 mm

C - 22 mm

F - 58 mm

r_min - 0,6 mm

m - 295 g / Weight

C_r - 45000 N / Dynamic load rating (radial)

C_0r - 64000 N / Static load rating (radial)

C_ur - 10600 N / Fatigue limit load, radial

n_{G Fett} - 3500 1/min / Limiting speed for grease lubrication

dimension series 49, lip seal on one side

• Model Number: NA4910-RSR
• Inner Diameter：50mm Outer Diameter：72mm Width：23mm
• Type：Needle Roller Bearings
• Update date：2025-12-15
• Application:heating fans,electromagnet,medical equipment,other lathe,cleaners,security equipment,lathe,thin metal materials,noise inspection,Industrial,Grinding and polishing equipment
• Similar models:NTN RNA4910S NTN RNA4910L IKO NA4910 INA NA4910-XL KOYO NA4910RS NTN NA4910S Timken NA4910 JNS RNA4910 SKF RNA4910RS JNS NA4910UU
• BEARING POWER International Trading Co.,Ltd. specialize in NA4910-RSR products，there is large inventory of INA NA4910-RSR . We has been built up long-term cooperation with INA company, could make a bulk order of the NA4910-RSR Which INA NA4910-RSR 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.

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  22313MBNRW7	65	140	48	AST	Spherical Roller Bearings
  29332	160	270	67	KOYO	Thrust Roller Bearings
  31314-A-N11CA-A100-140	70	150	76	FAG	Tapered Roller Bearings
  6005LLU	25	47	12	NTN	Deep Groove Ball Bearings
  6006	30	55	13	KBC	Deep Groove Ball Bearings
  6006-2NKE	30	55	13	NACHI	Deep Groove Ball Bearings
  6028	140	210	33	ZEN	Deep Groove Ball Bearings
  71824 ACD/P4	150	120	16	SKF	Angular Contact Ball Bearings
  7404 A	20	72	19	CX	Angular Contact Ball Bearings
  EC44244S01	36,512	76,2	29,7	SNR	Tapered Roller Bearings
  PK32X44X17.8	32,000	44,000		NTN	Needle Roller Bearings
  RNA59/22	28	39	23	CX	Needle Roller Bearings
  S5KDD	12,7	28,575	6,35	Timken	Deep Groove Ball Bearings
  S695-2Z	5	13	4	ZEN	Deep Groove Ball Bearings
  UCT213	65			KOYO	Bearing Units
  UKFL215+H2315	65			NACHI	Bearing Units
  NJ336	180	380	75	FAG	CYLINDRICAL ROLLER BEARINGS
  F682ZZS	2	5	2.3	ISC	DEEP GROOVE BALL BEARINGS
  NUKR80	30	80	35	INA	NEEDLE BEARINGS
  BO17	17	44	11	SKF	MAGNETO BEARINGS