(dimensions in inches)

Bearing Type - single row assembly

Bore Dia (d) - 1.6250

Outer Dia (D) - 2.8750

Width (B) - 0.6562

Outer Width (Bo) - 0.5000

Inner Width (Bi) - 0.6875

Radius (min) (rs) - 0.138

Radius (min) (rs1) - 0.059

Weight (g) - 285.00

Material - 52100 chrome steel or equiavelent

The assembly part number lists the cone part number first and then the cup part number.

• Model Number: 18590/18520
• Inner Diameter：41,275mm Outer Diameter：73,025mm Width：16,66748mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:Hydraulic Equipment,quality inspection equipment,pressure control valve,special broaching machine,vacuum suction cup,Medical room equipment,preservation equipment,leather processing,CNC,fabric products,paper processing machine
• Similar models:Fersa 18590/18520 Timken 18590/18520 NACHI H-18590/H-18520 NTN 4T-18590/18520 FBJ 18590/18520 KOYO 18590/18520 AST 18590/18520 ISB 18590/18520 NSK 18590/18520 PFI 18590/20
• BEARING POWER International Trading Co.,Ltd. specialize in 18590/18520 products，there is large inventory of AST 18590/18520 . We has been built up long-term cooperation with AST company, could make a bulk order of the 18590/18520 Which AST 18590/18520 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
  180KBE031	180	300	96	NACHI	Tapered Roller Bearings
  23138RHAK	190	320	104	KOYO	Spherical Roller Bearings
  25880/25820	36,487	73,025	23,812	Timken	Tapered Roller Bearings
  7222 B-UD	110	200	76	CX	Angular Contact Ball Bearings
  7308BEA	40	90	23	NSK	Angular Contact Ball Bearings
  A/382	98,425	21	21,946	ISB	Tapered Roller Bearings
  BT1B 328227CA/Q	35	60	18,5	SKF	Tapered Roller Bearings
  E 235 /NS 7CE3	35	72	17	SNFA	Angular Contact Ball Bearings
  F692XZZ	2,5	8,5	3,5	NSK	Deep Groove Ball Bearings
  GBR 567232	88,9	114,3	50,8	IKO	Needle Roller Bearings
  K 18x24x13	18	24		NBS	Needle Roller Bearings
  K 5x8x8 TN	5	8		NBS	Needle Roller Bearings
  NJ207E	35	72	17	CYSD	Cylindrical Roller Bearings
  NP3036	180	280	74	CX	Cylindrical Roller Bearings
  NU3220	100,000	180,000	60,300	NTN	Cylindrical Roller Bearings
  1813SZZ	65	85	10	MRC	DEEP GROOVE BALL BEARINGS
  B7226C.T.P4S	130	230	40	FAG	ANGULAR CONTACT BALL BEARINGS
  3315	75	160	68.3	STEYR	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  59448				CONSOLIDATED	THRUST BALL BEARINGS
  20311	55	120	29	CONSOLIDATED	SPHERICAL ROLLER BEARINGS