d - 25,4 mm

D - 56,896 mm

T1 - 7,455 mm

B - 19,837 mm

C - 15,875 mm

R - 0,8 mm

a - -6,9 mm

D1 - 60,757 mm

Da - 49,5 mm

db - 30,5 mm

C2 - 3,962 mm

da - 30 mm

Weight - 0,25 Kg

Basic static load rating (C0) - 45,3 kN

Factor (G1) - 10,6

Factor (G2) - 5,4

Factor (K) - 1,9

Basic dynamic load rating (C90) - 10,9

Basic dynamic load rating (Ca90) - 5,74

Basic dynamic load rating (C1) - 42 kN

Calculation factor (e) - 0,31

Calculation factor (Y) - 1,95

• Model Number: 1780/1729B
• Inner Diameter：25,4mm Outer Diameter：56,896mm Width：19,837mm
• Type：Tapered Roller Bearings
• Update date：2025-12-13
• Application:machining,packing equipment,ignition system,turret industry,Other Machine Tools,raw material accessories,Spectrum Products,Machine tools,Vertical pull,relay,Low-voltage electrical equipment
• Similar models:CX 1780/1729 Timken 1780/1729 Timken 1780/1729B Timken 1780/1738X KOYO 1780/1730 NTN 4T-1780/1729 ISO 1780/1729 Timken 1780/1730 FBJ 1780/1729 ZVL 1780/1729
• BEARING POWER International Trading Co.,Ltd. specialize in 1780/1729B products，there is large inventory of Timken 1780/1729B . We has been built up long-term cooperation with Timken company, could make a bulk order of the 1780/1729B Which Timken 1780/1729B 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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