d - 82,55 mm

T - 41,275 mm

B - 41,275 mm

C - 31,75 mm

a - 33,4 mm

r min. - 6,7 mm

r1 min. - 3,2 mm

Da - 131 mm

db - 92 mm

da - 105 mm

Db - 139 mm

Basic dynamic load rating (C) - 208 kN

Basic static load rating (C0) - 301 kN

Calculation factor (e) - 0,41

Calculation factor (Y0) - 0,81

Calculation factor (Y1) - 1,47

• Model Number: 663A/653
• Inner Diameter：82,55mm Outer Diameter：mm Width：41,275mm
• Type：Tapered Roller Bearings
• Update date：2025-04-24
• Application:mathematical instruments,Pneumatic Control Elements,wheel lathe,linear drive,inorganic chemical,special broaching machine,position switch,Traffic Fire Protection Equipment Security equipment,Water Monitoring,plastic molding,Garment Accessories
• Similar models:Timken 663A/653 KOYO 663/653 CRAFT 663/653 NACHI 663/653 AST 663/653 NTN CRI-2663 ISB 663/653 NTN 4T-663/652 FBJ 663/653 CX 663/652
• BEARING POWER International Trading Co.,Ltd. specialize in 663A/653 products，there is large inventory of KOYO 663A/653 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 663A/653 Which KOYO 663A/653 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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