d - 55 mm

F - 63 mm

D - 80 mm

B - 34 mm

C - 34 mm

r min. - 1 mm

s - 1,5 mm

da min. - 60 mm

Da max. - 75 mm

ra max. - 1 mm

Weight - 0,559 Kg

Basic dynamic load rating (C) - 76,5 kN

Basic static load rating (C0) - 140 kN

(Grease) Lubrication Speed - 4 300 r/min

(Oil) Lubrication Speed - 6 500 r/min

• Model Number:NA5911
• Inner Diameter：55mm Outer Diameter：80mm Width：34mm
• Type：Needle Roller Bearings
• Update date：2026-01-02
• Application:joint protection,medical equipment,mechanical and electrical,beverage production,vertical processing,mechanical annex,roller lathe,magnetic elements,squeeze machine etc,meat products machine,Machine Tool Accessories
• Similar models:IKO KT859112 KOYO NA5911 KOYO RNA5911 ISO RNA5911 NTN RNA5911 CX NA5911 JNS RNA5911 NSK RNA5911 NSK NA5911 ISO NA5911
• BEARING POWER International Trading Co.,Ltd. specialize in NA5911 products，there is large inventory of NTN NA5911 . We has been built up long-term cooperation with NTN company, could make a bulk order of the NA5911 Which NTN NA5911 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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  230/750	750	1090	250	ISB	Spherical Roller Bearings
  32036A	180	280	64	SNR	Tapered Roller Bearings
  51108	40	60	13	KOYO	Thrust Ball Bearings
  51314	70	125		ISO	Thrust Ball Bearings
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  7005 A-UD	25	47	24	CX	Angular Contact Ball Bearings
  7020 CE/P4AL1	150	100	24	SKF	Angular Contact Ball Bearings
  GE 50 AX	50	130	42,5	INA	Plain Bearings
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  NF310E	50,000	110,000	27,000	NTN	Cylindrical Roller Bearings
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  PSL212-310	507,949	742,95	170,3	TMB	Angular Contact Ball Bearings
  ZKLN70120-2Z	70	120	45	INA	Thrust Ball Bearings
  FR1	.0550	.1875	.1094	ADR	DEEP GROOVE BALL BEARINGS
  1902HCDUL	15	28	7	Barden	ANGULAR CONTACT BALL BEARINGS
  CFE32PPY			1.2500	INA	NEEDLE BEARINGS
  RNAST8.DB	24		9.8	FAG (Old No.)	NEEDLE BEARINGS
  SJ2426			3.0000	RBC	NEEDLE BEARINGS