d - 59,972 mm

D - 122,238 mm

T - 33,338 mm

B - 31,75 mm

C - 23,812 mm

a - 35,4 mm

r min. - 0,8 mm

r2 min. - 3,2 mm

da min. - 74 mm

Da - 105 mm

db min - 73 mm

ra max. - 0,8 mm

rb max. - 3,2 mm

Db - 116 mm

Weight - 1,661 Kg

Basic dynamic load rating (C) - 128 kN

Basic static load rating (C0) - 153 kN

(Grease) Lubrication Speed - 3300 r/min

(Oil) Lubrication Speed - 4300 r/min

Calculation factor (e) - 0,67

Calculation factor (Y0) - 0,5

Calculation factor (Y1) - 0,9

• Model Number: 66589/66520
• Inner Diameter：59,972mm Outer Diameter：122,238mm Width：33,338mm
• Type：Tapered Roller Bearings
• Update date：2023-09-27
• Application:Hydraulic Press,Machine Tool Accessories,machine tool spindle,floor industry,food / grain / food equipment,Vertical pull,spring industry,enzyme,Optical Instruments,forklift industry,pressure control valve
• Similar models:NTN 4T-66589/66520 Fersa 66589/66520 FBJ 66589/66520 CX 66589/66520 KOYO 66589/66520 Timken 66589/66522D+X1S-66585 ISO 66589/66520 Timken 66589/66520
• BEARING POWER International Trading Co.,Ltd. specialize in 66589/66520 products，there is large inventory of KOYO 66589/66520 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 66589/66520 Which KOYO 66589/66520 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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