d - 280 mm

D - 420 mm

T - 106 mm

B - 106 mm

r min. - 4 mm

r1 min. - 5 mm

da max - 321 mm

Db min. - 370 mm

ra max. - 3 mm

rb max. - 4 mm

Db max - 402 mm

Weight - 51,9 Kg

Basic dynamic load rating (C) - 1190 kN

Basic static load rating (C0) - 2470 kN

(Grease) Lubrication Speed - 560 r/min

(Oil) Lubrication Speed - 750 r/min

Calculation factor (e) - 0,25

Calculation factor (Y0) - 2,63

Calculation factor (Y2) - 2,69

• Model Number:45256
• Inner Diameter：280mm Outer Diameter：420mm Width：106mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:Garment Accessories,Spectrum Products,ventilation heating equipment,raw material accessories,chemical raw materials and reagents,animal anatomy,Cylinder Special,Pneumatic Actuator,orthodontic material,Cleaning equipment,pipe fittings Steel industry
• Similar models:KOYO 45256
• BEARING POWER International Trading Co.,Ltd. specialize in 45256 products，there is large inventory of KOYO 45256 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 45256 Which KOYO 45256 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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