d - 50,8 mm

D - 97,63 mm

T - 24,608 mm

B - 24,608 mm

C - 19,446 mm

a - 21,2 mm

r min. - 3,6 mm

r2 min. - 0,8 mm

da min. - 65 mm

Da - 88 mm

db min - 58 mm

ra max. - 3,6 mm

rb max. - 0,8 mm

Db - 92 mm

Weight - 0,836 Kg

Basic dynamic load rating (C) - 89,6 kN

Basic static load rating (C0) - 131 kN

(Grease) Lubrication Speed - 3900 r/min

(Oil) Lubrication Speed - 5200 r/min

Calculation factor (e) - 0,4

Calculation factor (Y0) - 0,82

Calculation factor (Y1) - 1,49

• Model Number: 28678/28622
• Inner Diameter：50,8mm Outer Diameter：97,63mm Width：24,608mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:water protection,labor insurance,Forklift industry,building decoration raw materials and accessories,Anti-defibrillation pacing,Gas turbine,lathe,Storage Tool,Pneumatic Control Elements,Internal thread type,Pneumatic Control Valves
• Similar models:KOYO 28678/28622 AST 28678/28622B SKF 28678/28622B/Q CX 28678/28622 ISO 28678/28622 ISB 28678/28622B FBJ 28678/28622 Timken 28678/28622 NTN 4T-28678/28622
• BEARING POWER International Trading Co.,Ltd. specialize in 28678/28622 products，there is large inventory of KOYO 28678/28622 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 28678/28622 Which KOYO 28678/28622 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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