d - 150 mm

Fw - 165 mm

D - 190 mm

B - 40 mm

C - 40 mm

r min. - 1,1 mm

da min. - 156,5 mm

Da max. - 183,5 mm

ra max. - 1 mm

Weight - 2,75 Kg

Basic dynamic load rating (C) - 180 kN

Basic static load rating (C0) - 440 kN

(Grease) Lubrication Speed - 1500 r/min

(Oil) Lubrication Speed - 2400 r/min

Limiting speed - 2400 r/min

• Model Number: NA4830
• Inner Diameter：150mm Outer Diameter：190mm Width：40mm
• Type：Needle Roller Bearings
• Update date：2025-04-23
• Application:circulating pump,glass,Hairbrush device,comprehensive experiment,test strip,noise reduction equipment,generator,flow control valve,Broadcasting System,lifting equipment Hoisting hoist,injection molding machine
• Similar models:IKO TRI304830 NTN NA4830 KOYO RS434830 NSK RNA4830 Timken RNA4830 ISO NA4830 IKO RNA4830 IKO GTR354830 NBS NA4830 CX RNA4830
• BEARING POWER International Trading Co.,Ltd. specialize in NA4830 products，there is large inventory of NSK NA4830 . We has been built up long-term cooperation with NSK company, could make a bulk order of the NA4830 Which NSK NA4830 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
  181111X/181190XP	111,125	190,5	95,3	Gamet	Tapered Roller Bearings
  22330 KCW33	150	320	108	CX	Spherical Roller Bearings
  29452 M	260	480	132	ISB	Thrust Roller Bearings
  4T-LM739749/LM739710	196,85	257,175	39,688	NTN	Tapered Roller Bearings
  51414	70	150	60	KOYO	Thrust Ball Bearings
  6005	25	47	12	KOYO	Deep Groove Ball Bearings
  6207-RS	35	72	17	CYSD	Deep Groove Ball Bearings
  6221	105	190	36	ISO	Deep Groove Ball Bearings
  6911NR	55	80	13	CYSD	Deep Groove Ball Bearings
  7006CDB	30	55	13	CYSD	Angular Contact Ball Bearings
  GE 015 ECR	15	26	12	ISO	Plain Bearings
  JM822049/JM822010	110	165	35	FBJ	Tapered Roller Bearings
  NJ2215	75	130	31	FBJ	Cylindrical Roller Bearings
  TM-SC04B32LUACS23PX1/L014	20	52	17	NTN	Deep Groove Ball Bearings
  KT-110	11.0000	12.5000	.8750	KAYDON	TAPERED ROLLER BEARINGS
  NUP236	180	320	52	SKF	CYLINDRICAL ROLLER BEARINGS
  SCE146			.3750	INA	NEEDLE BEARINGS
  1209E	45	85	19	MRC	SELF
  MG307-2RS-1	3.9900	35	21	CONSOLIDATED	MAST GUIDE BEARINGS
  F61904-2RS	20	37	9	CONSOLIDATED	DEEP GROOVE BALL BEARINGS