d - 55 mm

D - 120 mm

T - 70 mm

C - 49 mm

r min. - 2 mm

r1 min. - 0,6 mm

da min. - 67 mm

Da min - 113 mm

ra max. - 2 mm

rb max. - 0,6 mm

Weight - 3,54 Kg

Basic dynamic load rating (C) - 221 kN

Basic static load rating (C0) - 297 kN

(Grease) Lubrication Speed - 2300 r/min

(Oil) Lubrication Speed - 3200 r/min

Calculation factor (e) - 0,83

Calculation factor (Y0) - 0,8

Calculation factor (Y2) - 0,82

• Model Number: 46T30311DJR/49
• Inner Diameter：55mm Outer Diameter：120mm Width：70mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:historical instruments,other CNC,bio-chemical,thin metal materials,vertical sawing machine,mobile toilet,Infrared Technology,disposable,Performance test,Automobile,ventilation heating equipment
• Similar models:NTN HM237546D/HM237510+A ZVL K-L44643/K-L44610 Timken 463/453X SNR L44649/610 Fersa HM801346X/HM801310 NSK 346/332 Timken 6461/6420-B KOYO 46396A KOYO 46280A KOYO 46215
• BEARING POWER International Trading Co.,Ltd. specialize in 46T30311DJR/49 products，there is large inventory of KOYO 46T30311DJR/49 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 46T30311DJR/49 Which KOYO 46T30311DJR/49 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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