d - 190 mm

Fw - 210 mm

D - 240 mm

B - 50 mm

C - 50 mm

r min. - 1,5 mm

da min. - 198 mm

Da max. - 232 mm

ra max. - 1,5 mm

Weight - 5,6 Kg

Basic dynamic load rating (C) - 268 kN

Basic static load rating (C0) - 705 kN

(Grease) Lubrication Speed - 1200 r/min

(Oil) Lubrication Speed - 1900 r/min

Limiting speed - 1900 r/min

• Model Number: NA4838
• Inner Diameter：190mm Outer Diameter：240mm Width：50mm
• Type：Needle Roller Bearings
• Update date：2025-12-12
• Application:Leather Products,Spectrum Products,Special Equipment,stacker lift platform,coal mill,Display Devices,equipment and,plastic molding,pipe fittings Steel industry,Gas turbine,tobacco machinery
• Similar models:NTN RNA4838 ISO NA4838 INA NA4838-XL NTN NA4838 IKO RNA4838 NSK NA4838 INA RNA4838 CX NA4838 NBS NA4838 CX RNA4838
• BEARING POWER International Trading Co.,Ltd. specialize in NA4838 products，there is large inventory of NSK NA4838 . We has been built up long-term cooperation with NSK company, could make a bulk order of the NA4838 Which NSK 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.

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  BA 1812 Z	28,575	34,925	19,05	IKO	Needle Roller Bearings
  H715341/H715311	66,675	136,525	46,038	Timken	Tapered Roller Bearings
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  LUND 40	40			SKF	Linear Bearings
  NNU4944-S-K-M-SP	220	300	80	FAG	Cylindrical Roller Bearings
  UCT328	140			KOYO	Bearing Units
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  NBX22812DD	9.0000	9.7500	.5000	NSK	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  93532	1.0000	1.3750	2.0000	RBC	JOURNAL ROLLER ASSEMBLIES
  FPCG608	6.5000	8.5000	1.0000	SKF	DEEP GROOVE BALL BEARINGS
  RMS-36	4.5000	9.3750	2.0000	SKF	DEEP GROOVE BALL BEARINGS