d - 42.862 mm

D - 76.992 mm

T - 17.462 mm

B - 17.145 mm

C - 11.908 mm

a - 17.5 mm

r1 min. - 1.5 mm

r2 min. - 1.5 mm

r3 min. - 1.5 mm

r4 min. - 1.5 mm

Weight - 0.31 Kg

Basic dynamic load rating (C) - 45 kN

Basic static load rating (C0) - 56,1 kN

(Grease) Lubrication Speed - 4600 r/min

(Oil) Lubrication Speed - 6300 r/min

Calculation factor (e) - 0.51

Calculation factor (Y) - 1.2

Calculation factor (Y0) - 0.65

• Model Number: 12168/12303
• Inner Diameter：42.862mm Outer Diameter：76.992mm Width：17.462mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:thread processing machine,transistor fittings,Industrial,Hydraulic Hose,walking Food processing machinery and equipment,office outdoor camping equipment,expectoration machine,Textile Accessories,Roller mill,Industrial Electromechanical,stirrer
• Similar models:Timken 12168/12303 ISO 12168/12303 KOYO 12168/12303 AST 12168/12303 CX 12168/12303 NSK 12168/12303 KBC 12168/12303
• BEARING POWER International Trading Co.,Ltd. specialize in 12168/12303 products，there is large inventory of KBC 12168/12303 . We has been built up long-term cooperation with KBC company, could make a bulk order of the 12168/12303 Which KBC 12168/12303 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
  140FS210	140	210	70	Timken	Plain Bearings
  241/670B	670	1090	412	NTN	Spherical Roller Bearings
  42373/42590	94,975	149,974	31,75	Timken	Tapered Roller Bearings
  51317	85	150	49	FBJ	Thrust Ball Bearings
  60/28N	28	52	12	KOYO	Deep Groove Ball Bearings
  623-2Z	3	10	4	FAG	Deep Groove Ball Bearings
  6308	40	90	23	FAG	Deep Groove Ball Bearings
  7909CDF	45	68	12	CYSD	Angular Contact Ball Bearings
  CX101				CX	Wheel Bearings
  DLF 50 20	50	58	20	KOYO	Needle Roller Bearings
  IJ133010				ILJIN	Angular Contact Ball Bearings
  IJ223068				ILJIN	Angular Contact Ball Bearings
  NH406	30	90	23	CX	Cylindrical Roller Bearings
  RA113RRB	1.8125	3.5433	.7874	FAF	BALL BEARINGS
  321-SX	105	225	49	MRC	DEEP GROOVE BALL BEARINGS
  RSTO25X	52		15.8	SKF	NEEDLE BEARINGS
  RLS-211/2	4.2500	7.5000	1.2500	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  RMS-32	14.0000	25.0000	4.2500	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  HM-88T			51	CONSOLIDATED	WITHDRAWAL NUTS
  93618	1.1250	1.5000	1.1250	CONSOLIDATED	JOURNAL ROLLER ASSEMBLIES