d - 41,275 mm

D - 73,025 mm

T - 16,667 mm

B - 17,462 mm

C - 12,7 mm

ra1 max. - 1,5 mm

a - 14 mm

r min. - 3,5 mm

r1 min. - 1,5 mm

Da - 66 mm

db - 46 mm

ra max. - 3,5 mm

da - 53 mm

Db - 69 mm

Weight - 0,285 Kg

Basic dynamic load rating (C) - 44,5 kN

Basic static load rating (C0) - 54 kN

(Grease) Lubrication Speed - 4800 r/min

(Oil) Lubrication Speed - 6700 r/min

Calculation factor (e) - 0,35

Calculation factor (Y0) - 0,94

Calculation factor (Y1) - 1,7

• Model Number: 18590/18520
• Inner Diameter：41,275mm Outer Diameter：73,025mm Width：16,667mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:hydraulic pressure gauge,medical treatment,Polymer,machining,Cylinder Micro,Optical Instruments,office equipment,gantry processing,die casting mold,hydraulic actuator,Spectrum Products
• Similar models:NACHI H-18590/H-18520 ISO 18590/18520 NACHI 18590/18520 Fersa 18590/18520 Timken 18590/18520 KBC 18590/18520 AST 18590/18520 CX 18590/18520 KOYO 18590/18520 NSK 18590/18520
• BEARING POWER International Trading Co.,Ltd. specialize in 18590/18520 products，there is large inventory of NSK 18590/18520 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 18590/18520 Which NSK 18590/18520 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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