d - 190 mm

Fw - 210 mm

D - 240 mm

B - 50 mm

C - 50 mm

Weight - 5,6 Kg

Basic dynamic load rating (C) - 220 kN

Basic static load rating (C0) - 710 kN

(Grease) Lubrication Speed - 1300 r/min

(Oil) Lubrication Speed - 1900 r/min

• Model Number: NA4838
• Inner Diameter：190mm Outer Diameter：240mm Width：50mm
• Type：Needle Roller Bearings
• Update date：2025-12-16
• Application:Low-voltage electrical equipment,plastic molding,medical Equipment,Antenna Industry,key lock,Oral Image,stacker lift platform,Liposuction device,Industrial Electromechanical,medical equipment,powder metallurgy
• Similar models:NBS RNA4838 IKO RNA4838 SKF RNA4838 INA NA4838 NTN NA4838 NSK NA4838 ISO RNA4838 IKO NA4838 INA NA4838-XL SKF NA4838
• BEARING POWER International Trading Co.,Ltd. specialize in NA4838 products，there is large inventory of CX NA4838 . We has been built up long-term cooperation with CX company, could make a bulk order of the NA4838 Which CX NA4838 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
  1211	55	100	21	AST	Self-Aligning Ball Bearings
  234736B	187	280	120	KOYO	Thrust Ball Bearings
  359-S/353D+X1S-359-S	46,038	90,119	50,795	Timken	Tapered Roller Bearings
  51100	10	24	9	KOYO	Thrust Ball Bearings
  5S-BNT207	35	72	17	NTN	Angular Contact Ball Bearings
  6213-2RS	65	120	23	CYSD	Deep Groove Ball Bearings
  6221Z	105,000	190,000	36,000	NTN	Deep Groove Ball Bearings
  698	8	19	6	NTN	Deep Groove Ball Bearings
  GRAE55-NPPB	55	100	32,5	NKE	Deep Groove Ball Bearings
  RNA6904	25	37	30	ZEN	Needle Roller Bearings
  TL22318EAKE4	90	190	64	NSK	Spherical Roller Bearings
  NU1096	480	700	100	SKF	CYLINDRICAL ROLLER BEARINGS
  140RIN583	14.0000	18.5000	2.2500	Torrington	CYLINDRICAL ROLLER BEARINGS
  TRA2031	1.2500	1.9375		Torrington	THRUST NEEDLE BEARINGS
  NU2224	120	215	58	STEYR	CYLINDRICAL ROLLER BEARINGS
  SS77R-14	.8750	1.8750	.5000	New Departure	DEEP GROOVE BALL BEARINGS
  NKI70/35	70	95	35	SKF	NEEDLE BEARINGS
  61910-2RS1	50	72	12	SKF	DEEP GROOVE BALL BEARINGS
  6218	160	90	30	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  SUP-10	.6250	1.1250	1.5000	CONSOLIDATED	EXTRA CAPACITY LINEAR RECIRCULATING BALL BEARINGS