(dimensions in inches)

Bearing Type - single row assembly

Bore Dia (d) - 1.2500

Outer Dia (D) - 2.7500

Width (B) - 0.9375

Outer Width (Bo) - 0.7500

Inner Width (Bi) - 0.9983

Radius (min) (rs) - 0.138

Radius (min) (rs1) - 0.051

Weight (g) - 449.00

Material - 52100 chrome steel or equiavelent

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

• Model Number: 2582/2523
• Inner Diameter：31,75mm Outer Diameter：69,85mm Width：23,8125mm
• Type：Tapered Roller Bearings
• Update date：2025-12-12
• Application:steam Hydraulic control element,Switch,security,Optical detection,Cylinder Micro,Small air generators,office equipment,expectoration machine,lifting upgrade,plastic molding,pneumatic
• Similar models:NACHI 25877/25821 SKF HH258248/210 ISO HH258248/10 NSK 25878/25820 NACHI H-25877R/H-25821 ISO 25877/25821 KOYO HH258232/HH258210 Fersa 25878/25820 Fersa 25877/25821 FBJ 25880/25821
• BEARING POWER International Trading Co.,Ltd. specialize in 2582/2523 products，there is large inventory of AST 2582/2523 . We has been built up long-term cooperation with AST company, could make a bulk order of the 2582/2523 Which AST 2582/2523 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
  1755/1729	22,225	56,896	19,368	Timken	Tapered Roller Bearings
  2208K	40	80	23	CX	Self-Aligning Ball Bearings
  22244-MB-W33	220	400	108	NKE	Spherical Roller Bearings
  239/710-K-MB+AH39/710	710	950	180	FAG	Spherical Roller Bearings
  6012-ZZ	60	95	18	CYSD	Deep Groove Ball Bearings
  AST50 88IB36	139,7			AST	Plain Bearings
  CSCB035	88,9	104,775	7,938	INA	Deep Groove Ball Bearings
  GE 50 SX	50	80	20	Enduro	Plain Bearings
  HJ-202820	31,75	44,45	31,75	KOYO	Needle Roller Bearings
  L217849/L217810	88,9	123,825	20,638	FBJ	Tapered Roller Bearings
  MR93ZZ	3	9	4	ISO	Deep Groove Ball Bearings
  NNF5044 XV	220	300	95	ISO	Cylindrical Roller Bearings
  PCM 657030 E	65	70	30	SKF	Plain Bearings
  RCJY15/16	23,813			INA	Bearing Units
  GE30HO.2RS	30	47	30	FAG	SPHERICAL PLAIN BEARINGS
  1317F	85	180	41	FED	DEEP GROOVE BALL BEARINGS
  BK4518RS	52		18	SKF	NEEDLE BEARINGS
  H-2326x47/16	130	165		CONSOLIDATED	ADAPTERS
  5208NR	40	80	30.2	CONSOLIDATED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  CRSBCE-22			.7500	CONSOLIDATED	NEEDLE BEARINGS