(dimensions in inches)

Bearing Type - single row assembly

Bore Dia (d) - 1.7500

Outer Dia (D) - 3.0312

Width (B) - 0.6875

Outer Width (Bo) - 0.4688

Inner Width (Bi) - 0.6750

Radius (min) (rs) - 0.059

Radius (min) (rs1) - 0.059

Weight (g) - 312.00

Material - 52100 chrome steel or equiavelent

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

• Model Number: 12175/12303
• Inner Diameter：44,45mm Outer Diameter：77mm Width：17,4625mm
• Type：Tapered Roller Bearings
• Update date：2025-04-19
• Application:tire industry,economic mold,wall industry,food add,labor insurance,sanitation facilities,Air,steam Hydraulic control element,paper processing machine,equipment,Plastic molding
• Similar models:Timken 12175/12303 Timken 12175/12303-B FBJ 12175/12303 AST 12175/12303 CX 12175/12303 KOYO 12175/12303 NTN 4T-12175/12303 ISO 12175/12303
• BEARING POWER International Trading Co.,Ltd. specialize in 12175/12303 products，there is large inventory of AST 12175/12303 . We has been built up long-term cooperation with AST company, could make a bulk order of the 12175/12303 Which AST 12175/12303 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
  24126-E1	130	210	80	FAG	Spherical Roller Bearings
  33287/33472	73,025	120	29,794	FBJ	Tapered Roller Bearings
  50BIC225	127	177,8	25,4	Timken	Deep Groove Ball Bearings
  5S-7822CG/GNP42	110	140	16	NTN	Angular Contact Ball Bearings
  617/7-2RS	7	11	2,5	ISO	Deep Groove Ball Bearings
  7032 ACD/HCP4AH1	240	160	38	SKF	Angular Contact Ball Bearings
  E 209 /S/NS 7CE1	9	26	8	SNFA	Angular Contact Ball Bearings
  GX 180 S	180	299	74	ISB	Plain Bearings
  HM88649A/13	34,925	73,025	27	CX	Tapered Roller Bearings
  KT 61013	6	10		IKO	Needle Roller Bearings
  SABP30S	30		37	AST	Plain Bearings
  SBB 16	25,4	41,275	22,22	IKO	Plain Bearings
  T2ED080	80	145	46	CX	Tapered Roller Bearings
  RNAO55x68x20	68		20	FAG	NEEDLE BEARINGS
  MR-14-N			.7500	McGill	NEEDLE BEARINGS
  SNW3028x5	140	165		Torrington	ADAPTERS
  VH-7				SKF	THRUST BALL BEARINGS
  YCRS-32	.6250	2.0000	1.3125	CONSOLIDATED	NEEDLE BEARINGS
  93028	.3750	.7500	1.7500	CONSOLIDATED	JOURNAL ROLLER ASSEMBLIES
  SL05044	220	340	125	CONSOLIDATED	CYLINDRICAL ROLLER BEARING