d - 50 mm

F - 58 mm

D - 72 mm

B - 23 mm

C - 22 mm

r min. - 0,6 mm

da min. - 54 mm

da max - 57 mm

Da max. - 68 mm

Weight - 0,3 Kg

Basic dynamic load rating (C) - 41,3 kN

Basic static load rating (C0) - 71,1 kN

Limiting speed - 3 500 r/min

• Model Number: NA 4910UU
• Inner Diameter：50mm Outer Diameter：72mm Width：23mm
• Type：Needle Roller Bearings
• Update date：2025-12-17
• Application:ship special,Medical room equipment,Food testing,enzyme,gas turbine,Laser Cutting,Industrial Electromechanical,car instrument,mathematical instruments,test equipment,shoe-making machinery
• Similar models:KOYO NA4910,2RS NBS RNA4910 NSK RNA4910TT CX NA4910 ISO NA4910 CRAFT NA4910 Timken RNA4910 NTN RNA4910L SKF NA4910.2RS INA RNA4910-2RSR
• BEARING POWER International Trading Co.,Ltd. specialize in NA4910UU products，there is large inventory of JNS NA 4910UU . We has been built up long-term cooperation with JNS company, could make a bulk order of the NA 4910UU Which JNS NA4910UU 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
  1630-ZZ	19,05	41,275	12,7	CYSD	Deep Groove Ball Bearings
  6313	65	140	33	NKE	Deep Groove Ball Bearings
  6320 M/C3VL0241	215	100	47	SKF	Deep Groove Ball Bearings
  6816ZZ	80	100	10	KOYO	Deep Groove Ball Bearings
  AXK 80105	80	105	4	ISO	Needle Roller Bearings
  KGNO 20 C-PP-AS	20	32		INA	Linear Bearings
  L68149/L68111	34.988	59.974	15.875	KBC	Tapered Roller Bearings
  NJ422	110	280	65	CYSD	Cylindrical Roller Bearings
  NU 313	65	140	33	ISB	Cylindrical Roller Bearings
  NX15	15	24	28	INA	Complex Bearings
  TSF 22 BB	22			ISB	Self-Aligning Ball Bearings
  SBPP202	15		22	KOYO	Bearing Units
  UCFL207-21	33,3375			KOYO	Bearing Units
  VSI 25 0955 N	810	1055		INA	Thrust Ball Bearings
  L1220U	100	180	34	Rollway	CYLINDRICAL ROLLER BEARINGS
  RNA4903.2RS	30		13	Torrington	NEEDLE BEARINGS
  7208TGP/4	40	80	18	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  23856	280	350	52	CONSOLIDATED	SPHERICAL ROLLER BEARINGS
  96564	1.0000	1.7500	4.0000	CONSOLIDATED	JOURNAL ROLLER ASSEMBLIES
  6011-2RS	55	90	18	CONSOLIDATED	DEEP GROOVE BALL BEARINGS