d - 39,688 mm

T - 41,275 mm

B - 41,275 mm

C - 31,75 mm

a - 27,3 mm

r min. - 0,8 mm

r1 min. - 3,2 mm

Da - 103 mm

db - 52 mm

da - 52 mm

Db - 109 mm

Basic dynamic load rating (C) - 174 kN

Basic static load rating (C0) - 217 kN

Calculation factor (e) - 0,31

Calculation factor (Y0) - 1,05

Calculation factor (Y1) - 1,91

• Model Number:620/612A
• Inner Diameter：39,688mm Outer Diameter：mm Width：41,275mm
• Type：Tapered Roller Bearings
• Update date：2025-12-12
• Application:metallurgical mold,municipal machinery,tube,Hairbrush device,noise inspection,hydraulic connector,Display Devices,welding equipment,granulator,shoe-making machinery,relay
• Similar models:Timken 47686/47620B ISO 42688/42620 Timken 47687/47620 CX 47686/47620 FBJ 47686/47620 NTN T-E-48680D/48620/48620D ISO 47681/47620 NTN 4T-13687/13620 NTN 4T-29675/29620 AST 3659/3620
• BEARING POWER International Trading Co.,Ltd. specialize in 620/612A products，there is large inventory of KOYO 620/612A . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 620/612A Which KOYO 620/612A 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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