(dimensions in mm)

Bearing Type - Single Row, Narrow

Outer Dia (D) - 190.0000

Width (B) - 40.0000

Dynamic Load Rating (Cr) - 152,000

Static Load Rating (Cor) - 400,000

Max Speed (Oil) (X1000 RPM) - 2,800

Shaft (Fw) - 165.000

Weight (g) - 1,600.00

Material - 52100 Chrome steel, or equivalent

The bearing must be used with a hardened inner ring, or a hardened shaft.

Some sizes are available with either a single seal or two seals.

• Model Number:RNA4830
• Inner Diameter：165mm Outer Diameter：190mm Width：40mm
• Type：Needle Roller Bearings
• Update date：2026-01-14
• Application:Logistics Equipment,manual Tools,motor,marine analysis and testing equipment,food / grain / food equipment,multi-knife lathe,auto tools,Laser Cutting,vacuum filter,Other machinery,Digital Generator
• Similar models:ISO RNA4830 NTN NA4830 JNS NA4830 CX NA4830 JNS RNA4830 IKO TAF384830 Timken NA4830 NBS RNA4830 SKF NA4830 CX RNA4830
• BEARING POWER International Trading Co.,Ltd. specialize in RNA4830 products，there is large inventory of AST RNA4830 . We has been built up long-term cooperation with AST company, could make a bulk order of the RNA4830 Which AST RNA4830 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
  21305VCSJ	25	62	17	Timken	Spherical Roller Bearings
  6211-NR	55	100	21	NKE	Deep Groove Ball Bearings
  7201 ADT	12	32	20	ISO	Angular Contact Ball Bearings
  75BER29SV1V	75	105	19	NSK	Angular Contact Ball Bearings
  BAM 2824	44,45	53,975	38,1	IKO	Needle Roller Bearings
  BL 220 ZZ	100	180	34	NSK	Deep Groove Ball Bearings
  C283412	44,45	53,975		INA	Needle Roller Bearings
  NBL.20.0314.201-2PPN	205	417	56	ISB	Thrust Ball Bearings
  NF 218	90	143	30	NSK	Cylindrical Roller Bearings
  S696W5	6	15	5	ZEN	Deep Groove Ball Bearings
  SF4438	220,000	319,500	46,000	NTN	Angular Contact Ball Bearings
  SFR144	3,175	6,35	2,38	AST	Deep Groove Ball Bearings
  UCFL207	35			SNR	Bearing Units
  UCPH207-22	34,925		42,9	KOYO	Bearing Units
  VKBA 3581				SKF	Wheel Bearings
  WS81128	140	178		FAG	THRUST ROLLER BEARINGS
  2309TV	45	100	36	FAG	SELF
  SJ-7335-SS			1.2500	RBC	NEEDLE BEARINGS
  NJ2324	120	260	86	STEYR	CYLINDRICAL ROLLER BEARINGS
  609	9	24	7	NTN	DEEP GROOVE BALL BEARINGS