d - 50 mm

Fw - 58 mm

D - 72 mm

B - 23 mm

C - 22 mm

r5 min. - 0,6 mm

Weight - 0,309 Kg

Basic dynamic load rating (C) - 41,2 kN

Basic static load rating (C0) - 65,8 kN

(Grease) Lubrication Speed - 7400 r/min

• Model Number: NA4910,2RS
• Inner Diameter：50mm Outer Diameter：72mm Width：23mm
• Type：Needle Roller Bearings
• Update date：2025-12-15
• Application:Industrial,Hair styling device,Pneumatic Actuator,shaft milling machine,reducer,engineering machinery,hydraulic cylinder buffer,wire industry,marine analysis,Broadcasting System,water protection
• Similar models:AST RNA4910 NSK RNA4910TT ZEN RNA4910 IKO RNA4910 NBS NA4910RS CX RNA4910-2RS INA RNA4910 NBS RNA49102RS NBS RNA4910 NTN NA4910L
• BEARING POWER International Trading Co.,Ltd. specialize in NA4910,2RS products，there is large inventory of KOYO NA4910,2RS . We has been built up long-term cooperation with KOYO company, could make a bulk order of the NA4910,2RS Which KOYO NA4910,2RS 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
  239/950 CAK/W33	1250	950	224	SKF	Tapered Roller Bearings
  23972EK	360	480	90	NACHI	Cylindrical Roller Bearings
  30212-A	60	110	23,75	FAG	Tapered Roller Bearings
  6216	80	140	26	KBC	Deep Groove Ball Bearings
  7021 ACD/HCP4AH1	160	105	26	SKF	Angular Contact Ball Bearings
  7032DTBT/GMP5	160	240	152	NTN	Angular Contact Ball Bearings
  B25-164ZNXC3	25	60	25	NSK	Deep Groove Ball Bearings
  EC44177S01	45	80	21	SNR	Tapered Roller Bearings
  F-FL605ZZ	5,000	14,000	5,000	NTN	Deep Groove Ball Bearings
  H71920AC	100	140	20	AST	Angular Contact Ball Bearings
  NU 1018	90	140	24	NACHI	Cylindrical Roller Bearings
  RNA690IR	16,000	24,000	22,000	NTN	Needle Roller Bearings
  USFTE209	45			SNR	Bearing Units
  6314.RS	70	150	35	FAG	DEEP GROOVE BALL BEARINGS
  SL183076	380	560	135	INA	CYLINDRICAL ROLLER BEARINGS
  HA318	90	120		SKF	ADAPTERS
  NUP330E	150	320	65	SKF	CYLINDRICAL ROLLER BEARINGS
  ALN25	52	25	15	RIV	DEEP GROOVE BALL BEARINGS
  1726210-2RS	50	90	20	RHP	DEEP GROOVE BALL BEARINGS
  6028	140	210	33	STEYR	DEEP GROOVE BALL BEARINGS