d - 61,912 mm

D - 152,4 mm

T - 47,625 mm

B - 46,038 mm

C - 31,75 mm

ra1 max. - 3,3 mm

a - 44,3 mm

r min. - 3,5 mm

r1 min. - 3,3 mm

Da - 130 mm

db - 81 mm

ra max. - 3,5 mm

da - 90 mm

Db - 145 mm

Weight - 3,98 Kg

Basic dynamic load rating (C) - 237 kN

Basic static load rating (C0) - 267 kN

(Grease) Lubrication Speed - 2400 r/min

(Oil) Lubrication Speed - 3400 r/min

Calculation factor (e) - 0,66

Calculation factor (Y0) - 0,5

Calculation factor (Y1) - 0,92

• Model Number:9180/9121
• Inner Diameter：61,912mm Outer Diameter：152,4mm Width：47,625mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:other lathe,impression material,hot and cold box,magnetic elements,Gas turbine,mathematical instruments,welding equipment,Plastic molding,cleaners,wheel lathe,linear drive
• Similar models:Timken 9180/9120 Timken 9180/9121 KOYO 9180/9121 NSK 9180/9121 KOYO 9180/9120
• BEARING POWER International Trading Co.,Ltd. specialize in 9180/9121 products，there is large inventory of NSK 9180/9121 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 9180/9121 Which NSK 9180/9121 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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