d - 190 mm

F - 210 mm

D - 240 mm

B - 50 mm

C - 50 mm

r min. - 1,5 mm

s - 1,5 mm

da min. - 198 mm

Da max. - 232 mm

ra max. - 1,5 mm

Weight - 5,62 Kg

Basic dynamic load rating (C) - 227 kN

Basic static load rating (C0) - 680 kN

(Grease) Lubrication Speed - 1 300 r/min

(Oil) Lubrication Speed - 1 900 r/min

• Model Number:NA4838
• Inner Diameter：190mm Outer Diameter：240mm Width：50mm
• Type：Needle Roller Bearings
• Update date：2023-03-13
• Application:EEG,noise reduction equipment,thread processing machine,hinge industry,atomizer class,aerial work equipment,crimping tools,metallurgy,motor,inorganic chemical,switch
• Similar models:INA NA4838 INA RNA4838 ISO RNA4838 SKF RNA4838 IKO RNA4838 ISO NA4838 NSK NA4838 CX RNA4838 CX NA4838 INA NA4838-XL
• BEARING POWER International Trading Co.,Ltd. specialize in NA4838 products，there is large inventory of NTN NA4838 . We has been built up long-term cooperation with NTN company, could make a bulk order of the NA4838 Which NTN 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
  23192E	460	760	240	NACHI	Cylindrical Roller Bearings
  28880/28820	247,65	304,8	22,225	ISO	Tapered Roller Bearings
  6208-2Z	40	80	18	FAG	Deep Groove Ball Bearings
  628LLU	8,000	24,000	8,000	NTN	Deep Groove Ball Bearings
  7010HVUJ74	50	80	16	SNR	Angular Contact Ball Bearings
  719/9 ACE/P4AH	20	9	6	SKF	Angular Contact Ball Bearings
  90BNR19S	90	125	18	NSK	Angular Contact Ball Bearings
  AX 5 40 60	40	60	5	KOYO	Needle Roller Bearings
  FS1K7	6,350	15,875	4,98	Timken	Deep Groove Ball Bearings
  MUP002	15		22	NACHI	Bearing Units
  NP413	65	160	37	CX	Cylindrical Roller Bearings
  SA15C	15			SKF	Plain Bearings
  UKT313+H2313	60			NACHI	Bearing Units
  405K	25	80	21	FAF	DEEP GROOVE BALL BEARINGS
  L-520	2	5	1.5	NMB	DEEP GROOVE BALL BEARINGS
  NF212E	60	110	22	STEYR	CYLINDRICAL ROLLER BEARINGS
  NU444	220	540	115	SKF	CYLINDRICAL ROLLER BEARINGS
  61932	160	220	28	SKF	DEEP GROOVE BALL BEARINGS
  RHNA283520-2RS	35		20	SKF (Old No.)	NEEDLE BEARINGS
  H-322x100	110	145		CONSOLIDATED	ADAPTERS