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：2025-12-16
• Application:Performance test,lifting equipment Hoisting hoist,Technical Equipment,meat products machine,pump accessories,labor insurance,Spectrum Products,dye pigments,Safety protection,orthodontic material,industrial fans
• Similar models:CX NA4838 ISO NA4838 INA NA4838-XL SKF RNA4838 NSK RNA4838 AST RNA4838 SKF NA4838 ISO RNA4838 IKO RNA4838 INA RNA4838-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
  32252 A	260	480	137	CX	Tapered Roller Bearings
  529/522	50,8	101,6	34,925	ISO	Tapered Roller Bearings
  5315W	75	160	68,3	Timken	Angular Contact Ball Bearings
  53407	35	80	34	KOYO	Thrust Ball Bearings
  6311-N	55	120	29	NKE	Deep Groove Ball Bearings
  B59	7,938	12,7	14,29	KOYO	Needle Roller Bearings
  E 270 /S /S 7CE1	70	125	24	SNFA	Angular Contact Ball Bearings
  FR6-2Z	9,525	22,225	7,142	ZEN	Deep Groove Ball Bearings
  HC6308THLa7C12	37	90	23	KBC	Deep Groove Ball Bearings
  HM804848A/HM804810	48,412	95,25	30,162	Timken	Tapered Roller Bearings
  NCF3064 V	320	480	121	CX	Cylindrical Roller Bearings
  LL575349/10	539,75	635	50,8	CX	Tapered Roller Bearings
  QJ213	65	120	23	NTN	Angular Contact Ball Bearings
  SF2608	130,000	205,000	24,000	NTN	Angular Contact Ball Bearings
  SIL 08	8			ISO	Plain Bearings
  UCCX06-20	31,75		42,9	FYH	Bearing Units
  W6310	50	110	44,4	CYSD	Deep Groove Ball Bearings
  93548	1.0000	1.3750	3.0000	BERLISS	JOURNAL ROLLER ASSEMBLIES
  NCF3056CV	280	420	106	SKF	CYLINDRICAL ROLLER BEARINGS
  NUP-2012E	60	95	22	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS