d - 77,788 mm

D - 146,05 mm

T - 41,275 mm

B - 41,275 mm

C - 31,75 mm

ra1 max. - 3,3 mm

a - 8 mm

Da - 131 mm

db - 90 mm

ra max. - 3,5 mm

da - 96 mm

Db - 139 mm

Weight - 2,91 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-661/653
• Inner Diameter：77,788mm Outer Diameter：146,05mm Width：41,275mm
• Type：Tapered Roller Bearings
• Update date：2025-04-21
• Application:stamping die,static control,electronic components,filter paper products,wall industry,air shower etc,electric hydraulic lifting platform,car shock absorber,sample cup,stirrer,Pneumatic Actuator
• Similar models:NACHI 661/653 KOYO LM806649/LM806610 NTN 4T-M86647/M86610 Timken H916642/H916610 FBJ M86647/M86610 KOYO M86643R/M86610 Timken HM746646/HM746610 NTN 4T-M86643/M86610 Timken JM716649/JM716610B FAG KLM806649-LM806610
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-661/653 products，there is large inventory of NTN 4T-661/653 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-661/653 Which NTN 4T-661/653 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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