d - 68,262 mm

D - 152,4 mm

T - 47,625 mm

B - 46,038 mm

C - 31,75 mm

a - 44,5 mm

r min. - 3,6 mm

r2 min. - 3,2 mm

da min. - 94 mm

Da - 130 mm

db min - 81,5 mm

ra max. - 3,6 mm

rb max. - 3,2 mm

Db - 145 mm

Weight - 3,87 Kg

Basic dynamic load rating (C) - 244 kN

Basic static load rating (C0) - 278 kN

(Grease) Lubrication Speed - 2700 r/min

(Oil) Lubrication Speed - 3600 r/min

Calculation factor (e) - 0,66

Calculation factor (Y0) - 0,5

Calculation factor (Y1) - 0,91

• Model Number: 9185/9121
• Inner Diameter：68,262mm Outer Diameter：152,4mm Width：47,625mm
• Type：Tapered Roller Bearings
• Update date：2025-04-20
• Application:tower crane,sheet industry,climb ladder,plastic rolling,injection molding machine,Cylinder Special,vertical sawing machine,Pneumatic Control Valves,plastic rolling,water protection,pneumatic
• Similar models:KOYO 9185/9121 ISO 9185/9121 NACHI 9185/9121 Timken 9185/9121 NSK 9185/9121 NTN 4T-9185/9121 Timken 9185/9120 CX 9185/9121
• BEARING POWER International Trading Co.,Ltd. specialize in 9185/9121 products，there is large inventory of KOYO 9185/9121 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 9185/9121 Which KOYO 9185/9121 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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