d - 82.550 mm

D - 146.050 mm

T - 41.275 mm

B - 41.275 mm

C - 31.750 mm

a - 8.0 mm

r1 min. - 3.5 mm

r2 min. - 3.3 mm

Weight - 2,74 Kg

Basic dynamic load rating (C) - 188000 kN

Basic static load rating (C0) - 260000 kN

(Grease) Lubrication Speed - 2500 r/min

(Oil) Lubrication Speed - 3300 r/min

Calculation factor (e) - 0.41

Calculation factor (Y0) - 0.81

Calculation factor (Y1) - 1.5

• Model Number:663/653
• Inner Diameter：82.550mm Outer Diameter：146.050mm Width：41.275mm
• Type：Tapered Roller Bearings
• Update date：2023-03-07
• Application:Seals,tobacco machinery,Broadcasting System,raw material accessories,Flame Cutting,instrumentation instrument,Liposuction device,bag machine,chuck industry,centrifugal pump,lifting upgrade
• Similar models:ISO 663/653 NTN CRI-2663 CX 663/653 ISB 663/653 FAG K663-653 Timken 663/654D+X4S-663 FBJ 663/653 SKF 663/653/Q CRAFT 663/653 CX 663/652
• BEARING POWER International Trading Co.,Ltd. specialize in 663/653 products，there is large inventory of NACHI 663/653 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 663/653 Which NACHI 663/653 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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