d - 42,862 mm

D - 76,992 mm

T - 17,462 mm

B - 17,145 mm

C - 11,908 mm

ra1 max. - 1,5 mm

a - 17,7 mm

r min. - 1,5 mm

r1 min. - 1,5 mm

Da - 68 mm

db - 48,5 mm

ra max. - 1,5 mm

da - 51 mm

Db - 73 mm

Weight - 0,326 Kg

Basic dynamic load rating (C) - 44 kN

Basic static load rating (C0) - 54 kN

(Grease) Lubrication Speed - 4500 r/min

(Oil) Lubrication Speed - 6000 r/min

Calculation factor (e) - 0,51

Calculation factor (Y0) - 0,65

Calculation factor (Y1) - 1,2

• Model Number:12168/12303
• Inner Diameter：42,862mm Outer Diameter：76,992mm Width：17,462mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:Gear grinding machine,Oral Equipment,Textile Industry Accessories and Accessories,Technical Equipment,animal anatomy,marine analysis and testing equipment,Cleaning equipment,laser devices,sheet industry,bag machine,miscellaneous instruments
• Similar models:KBC 12168/12303 AST 12168/12303 CX 12168/12303 KOYO 12168/12303 ISO 12168/12303 NSK 12168/12303 Timken 12168/12303
• BEARING POWER International Trading Co.,Ltd. specialize in 12168/12303 products，there is large inventory of NSK 12168/12303 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 12168/12303 Which NSK 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.

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