d2 - 45 mm

D - 105 mm

T - 72.6 mm

T1 - 78 mm

T1 - 43.8 mm

T2 - 46.5 mm

d3 - 105 mm

r min. - 1.1 mm

r1 min. - 0.6 mm

A - 25.5 mm

B - 15 mm

C - 11.5 mm

D1 - 57 mm

D2 - 80 mm

D3 - 110 mm

R - 80 mm

da min. - 55 mm

Da max. - 80 mm

ra max. - 1 mm

rb max. - 0.6 mm

Weight - 3.21 Kg

Basic dynamic load rating (C) - 119 kN

Basic static load rating (C0) - 246 kN

(Grease) Lubrication Speed - 1600 r/min

(Oil) Lubrication Speed - 2400 r/min

• Model Number: 54311U
• Inner Diameter：45mm Outer Diameter：105mm Width：72.6mm
• Type：Thrust Ball Bearings
• Update date：2025-12-15
• Application:generator,hydraulic cylinder,horizontal processing,Vertical pull,ventilation heating equipment,plastic molding,ventilator anesthesia machine etc,wall industry,Spectral Products,lifting chain,extruder
• Similar models:NSK 54311 CX 54311U+U311 NKE 54311+U311 NACHI 54311 ISO 54311U+U311 NACHI 54311U NKE 54311 CX 54311 NSK 54311U FAG 54311+U311
• BEARING POWER International Trading Co.,Ltd. specialize in 54311U products，there is large inventory of KOYO 54311U . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 54311U Which KOYO 54311U 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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