d - 150 mm

Fw - 165 mm

D - 190 mm

B - 40 mm

C - 40 mm

r5 min. - 1,1 mm

S - 2 mm

Weight - 2,7 Kg

Basic dynamic load rating (C) - 142 kN

Basic static load rating (C0) - 402 kN

(Grease) Lubrication Speed - 2500 r/min

(Oil) Lubrication Speed - 1600 r/min

• Model Number: NA4830
• Inner Diameter：150mm Outer Diameter：190mm Width：40mm
• Type：Needle Roller Bearings
• Update date：2025-04-22
• Application:packing equipment,EEG,car instrument,marine analysis,machining,tower crane,Seals,flow control valve,construction machinery and equipment,Material handling equipment,Storage Tool
• Similar models:INA NA4830 IKO TRI304830 INA RNA4830 IKO GTR354830 NSK NA4830 Timken RNA4830 ISO RNA4830 NBS RNA4830 SKF RNA4830 AST RNA4830
• BEARING POWER International Trading Co.,Ltd. specialize in NA4830 products，there is large inventory of KOYO NA4830 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the NA4830 Which KOYO 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
  23144EK	220	370	120	NACHI	Cylindrical Roller Bearings
  170RU03	170	325		Timken	Cylindrical Roller Bearings
  30TM13AA1N	30	72	20	NSK	Deep Groove Ball Bearings
  32316J2	80	170	61,5	SKF	Tapered Roller Bearings
  44143/44348	36,512	88,5	25,4	ISO	Tapered Roller Bearings
  4T-460/453X	44,45	104,775	30,162	NTN	Tapered Roller Bearings
  6013FT150	65,000	100,000	18,000	SNR	Deep Groove Ball Bearings
  604	12	4	4	SKF	Deep Groove Ball Bearings
  6306-2Z	72	30	19	SKF	Deep Groove Ball Bearings
  7032 ACD/P4A	240	160	38	SKF	Angular Contact Ball Bearings
  7221 ADB	105	190	72	ISO	Angular Contact Ball Bearings
  NJ1056	280	420	65	ISO	Cylindrical Roller Bearings
  NNCF5028 V	140	210	95	ISO	Cylindrical Roller Bearings
  NUTR 50110 X	50	110	30	SKF	Cylindrical Roller Bearings
  NAST25-2Z	25	52	20	SKF	NEEDLE BEARINGS
  6010ZNR	50	80	16	SKF	DEEP GROOVE BALL BEARINGS
  63/28	28	68	18	STEYR	DEEP GROOVE BALL BEARINGS
  60/22	22	44	12	STEYR	DEEP GROOVE BALL BEARINGS
  23184	420	700	224	CONSOLIDATED	SPHERICAL ROLLER BEARINGS
  32356	280	580	175	CONSOLIDATED	TAPERED ROLLER BEARINGS