d - 25,4 mm

T - 19,368 mm

B - 19,837 mm

C - 15,875 mm

a - 12,5 mm

r min. - 0,8 mm

r1 min. - 0,8 mm

Da - 48,5 mm

db - 30 mm

da - 30,5 mm

Db - 50 mm

Basic dynamic load rating (C) - 40 kN

Basic static load rating (C0) - 43,1 kN

Calculation factor (e) - 0,31

Calculation factor (Y0) - 1,07

Calculation factor (Y1) - 1,95

• Model Number: 1780/1730
• Inner Diameter：25,4mm Outer Diameter：mm Width：19,837mm
• Type：Tapered Roller Bearings
• Update date：2025-04-21
• Application:Digital Generator,industrial supplies,pressure control valve,key lock,mechanical and electrical,Optical detection,Machine Tool Accessories,building decoration raw materials and accessories,Medical room equipment,miscellaneous instruments,Individual Wire
• Similar models:SKF 331780A KOYO 1780/1730 NTN 4T-1780/1729 ISO 1780/1729 Timken 1780/1738X Fersa 1780/1729 Timken 1780/1729 Timken 1780/1729B Timken 1780/1730 FBJ 1780/1729
• BEARING POWER International Trading Co.,Ltd. specialize in 1780/1730 products，there is large inventory of KOYO 1780/1730 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 1780/1730 Which KOYO 1780/1730 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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