(dimensions in mm)

Bearing Type - Single Row, Narrow

Outer Dia (D) - 320.0000

Width (B) - 60.0000

Dynamic Load Rating (Cr) - 370,000

Static Load Rating (Cor) - 1,160,000

Max Speed (Oil) (X1000 RPM) - 1,600

Shaft (Fw) - 285.000

Weight (g) - 5,800.00

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:RNA4852
• Inner Diameter：285mm Outer Diameter：320mm Width：60mm
• Type：Needle Roller Bearings
• Update date：2025-12-16
• Application:Material handling equipment,natural instruments,rehabilitation training equipment,sawing machine,miscellaneous instruments,Pump,extruder,comprehensive experiment,other processing,pneumatic,Cylinder Micro
• Similar models:NSK NA4852 NTN NA4852 ISO RNA4852 NBS NA4852 IKO RNA4852 NTN RNA4852 INA NA4852 CX NA4852 SKF RNA4852 ISO NA4852
• BEARING POWER International Trading Co.,Ltd. specialize in RNA4852 products，there is large inventory of AST RNA4852 . We has been built up long-term cooperation with AST company, could make a bulk order of the RNA4852 Which AST RNA4852 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
  22319EVBC4	95	200	67	NSK	Spherical Roller Bearings
  234452 MSP	260	400	164	CX	Thrust Ball Bearings
  30BWD10A	30	62	38	NSK	Angular Contact Ball Bearings
  6210E	50,000	90,000	20,000	SNR	Deep Groove Ball Bearings
  7044 ACD/HCP4A	340	220	56	SKF	Angular Contact Ball Bearings
  7330	150	320	65	NACHI	Angular Contact Ball Bearings
  GEZM600ES-2LS	152,4	222,25	209,55	SKF	Plain Bearings
  FWF-475230	47	52		NSK	Needle Roller Bearings
  GE 300ES	300	430	165	IKO	Plain Bearings
  K19×23×17	19	23		NTN	Needle Roller Bearings
  KD101930LL	10	19	30	NTN	Linear Bearings
  NA93800/93127D	203,2	317,5	146,05	NTN	Tapered Roller Bearings
  NCF3015CV	75	115	30	SKF	Cylindrical Roller Bearings
  R65/20A	65	70	20	KOYO	Needle Roller Bearings
  RNA6919	110	130	63	ISO	Needle Roller Bearings
  SS 61915	75	105	16	ISB	Deep Groove Ball Bearings
  R145LL	45	85	19	HOFF	CYLINDRICAL ROLLER BEARINGS
  NANF201-8	.5000			IPTCI	PILLOW BLOCKS
  180BC03	180	380	75	Torrington	DEEP GROOVE BALL BEARINGS
  H-2309x11/2	45	65		CONSOLIDATED	ADAPTERS