d - 76,2 mm

T - 62,705 mm

B - 63,83 mm

C - 44,45 mm

a - 41 mm

r min. - 3,6 mm

r1 min. - 3,2 mm

Da - 147 mm

db - 89 mm

da - 99 mm

Db - 162 mm

Basic dynamic load rating (C) - 316 kN

Basic static load rating (C0) - 471 kN

Calculation factor (e) - 0,4

Calculation factor (Y0) - 0,82

Calculation factor (Y1) - 1,5

• Model Number:6554R/6520
• Inner Diameter：76,2mm Outer Diameter：mm Width：63,83mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:glass,storage shelves,Vertical machining,directional control valve,Film machine,Gear grinding machine,atomizer class,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,tower crane,Cylinder Pneumatic Treatment Element,Industrial
• Similar models:CX L865547/12 ISB L865547/L865512 Timken L865547/L865512 NTN L865547/L865512 KOYO 6554R/6520 SKF L865547/512 ISO L865547/12 Timken L865547/L865512B KOYO L865547/L865512
• BEARING POWER International Trading Co.,Ltd. specialize in 6554R/6520 products，there is large inventory of KOYO 6554R/6520 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 6554R/6520 Which KOYO 6554R/6520 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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