d - 82,55 mm

D - 152,4 mm

T - 41,275 mm

B - 41,275 mm

C - 31,75 mm

ra1 max. - 3,3 mm

a - 8 mm

Da - 134 mm

db - 92 mm

ra max. - 3,5 mm

da - 99 mm

Db - 141 mm

Weight - 3,15 Kg

Basic dynamic load rating (C) - 206 kN

Basic static load rating (C0) - 295 kN

(Grease) Lubrication Speed - 2 500 r/min

(Oil) Lubrication Speed - 3 300 r/min

Calculation factor (e) - 0,41

Calculation factor (Y0) - 0,81

Calculation factor (Y2) - 1,47

• Model Number: 4T-663/652
• Inner Diameter：82,55mm Outer Diameter：152,4mm Width：41,275mm
• Type：Tapered Roller Bearings
• Update date：2025-12-10
• Application:stacker lift platform,wall industry,Industrial equipment,industrial equipment,welding equipment,ship special,security equipment,Industrial,heating fans,dynamic blood pressure,medical equipment
• Similar models:NTN 4T-663/653 CRAFT 663/653 ISB 663/653 Fersa 663/652 NTN 4T-663/652 CX 663/652 ISO 663/653 SKF 663/653/Q Timken 663/654D+X4S-663 NTN CR0-3663
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-663/652 products，there is large inventory of NTN 4T-663/652 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-663/652 Which NTN 4T-663/652 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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