d - 25,4 mm

D - 56,896 mm

T - 19,368 mm

B - 19,837 mm

C - 15,875 mm

r min. - 0,8 mm

r1 min. - 0,8 mm

r2 min. - 1,3 mm

S - 6,7 mm

da max - 30 mm

Da min - 49 mm

Da max. - 49 mm

db min - 30,5 mm

Db min. - 51 mm

ra max. - 0,6 mm

rb max. - 1 mm

Weight - 0,24 Kg

Basic dynamic load rating (C) - 42 kN

Basic static load rating (C0) - 44,9 kN

(Grease) Lubrication Speed - 7 200 r/min

(Oil) Lubrication Speed - 4 600 r/min

Calculation factor (e) - 0,31

Calculation factor (Y) - 1,95

Calculation factor (Y0) - 1,07

• Model Number: 1780/1729
• Inner Diameter：25,4mm Outer Diameter：56,896mm Width：19,368mm
• Type：Tapered Roller Bearings
• Update date：2025-04-20
• Application:disposable,mechanical annex,lifting chain,reducer,Display Devices,Insect Capture,forklift truck,electronic components,transistor fittings,DC generators,noise reduction equipment
• Similar models:KOYO 1780/1730 CX 1780/1729 ZVL 1780/1729 NTN 4T-1780/1729 Timken 1780/1729 ISO 1780/1729 Timken 1780/1738X SKF 331780A Fersa 1780/1729 FBJ 1780/1729
• BEARING POWER International Trading Co.,Ltd. specialize in 1780/1729 products，there is large inventory of ZVL 1780/1729 . We has been built up long-term cooperation with ZVL company, could make a bulk order of the 1780/1729 Which ZVL 1780/1729 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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