(dimensions in mm)

Bearing Type - Cage Retained Rollers, Single Seal

Outer Dia (D) - 52.0000

Width (B) - 18.0000

Dynamic Load Rating (Cr) - 21,300

Static Load Rating (Cor) - 43,000

Max Speed (Grease) (X1000 RPM) - 4,000

Shaft (Fw) - 45.000

Weight (g) - 50.00

Material - Drawn cup: Hardened carbon steel alloy, Rollers - 52100 Chrome steel or equivalent

Some sizes are available with a closed end.

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

• Model Number:HK4518RS
• Inner Diameter：45mm Outer Diameter：52mm Width：18mm
• Type：Needle Roller Bearings
• Update date：2025-12-25
• Application:agriculture,Warehouse Shelf Equipment,Sensors,climb ladder,Broadcasting System,generator,machine tool spindle,electronic materials,sheet industry,E Beauty,mechanical annex
• Similar models:NTN BK4518L Timken HK4518RS NBS HK4518RS AST HK4518RS INA HK4518-RS KOYO HK4518RS SKF HK4518RS NTN HK4518L
• BEARING POWER International Trading Co.,Ltd. specialize in HK4518RS products，there is large inventory of AST HK4518RS . We has been built up long-term cooperation with AST company, could make a bulk order of the HK4518RS Which AST HK4518RS 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
  1210K+H210	50	90	20	ISO	Self-Aligning Ball Bearings
  52230	153	215	89	ISO	Thrust Ball Bearings
  7006	30	55	13	CYSD	Angular Contact Ball Bearings
  93775/93125	196,85	317,5	63,5	Timken	Tapered Roller Bearings
  ARX8X34X56	8,000	34,000	56,000	NTN	Needle Roller Bearings
  GEBJ30S	30	55	37	LS	Plain Bearings
  KAX090	228,6	241,3	6,35	KOYO	Angular Contact Ball Bearings
  PCJ45	45			INA	Bearing Units
  RB 50040	500	600	40	ISB	Thrust Roller Bearings
  RNA4903	22	30	13	AST	Needle Roller Bearings
  RNA4932	180	220	60	CX	Needle Roller Bearings
  W 617/8	12	8	2,5	SKF	Deep Groove Ball Bearings
  KM5			7	FAG	LOCKNUTS
  MR-10-N			.7500	McGill	NEEDLE BEARINGS
  NUP207E	35	72	17	STEYR	CYLINDRICAL ROLLER BEARINGS
  RM-11	1.3750	3.5000	.8750	SKF	SELF
  313ZNR	65	140	33	SKF	DEEP GROOVE BALL BEARINGS
  K-17x27x17	17	27	17	CONSOLIDATED	NEEDLE BEARINGS
  62300-2RS	10	35	17	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  61809-ZZ	45	58	7	CONSOLIDATED	DEEP GROOVE BALL BEARINGS