d - 55 mm

d2 - 45 mm

D - 105 mm

T - 72,6 mm

T2 - 43,8 mm

d3 - 105 mm

r min. - 1,1 mm

r1 min. - 0,6 mm

A1 - 25,5 mm

B - 15 mm

D1 - 57 mm

R - 80 mm

Da max. - 80 mm

ra max. - 1 mm

rb max. - 0,6 mm

Weight - 2,7 Kg

Basic dynamic load rating (C) - 115 kN

Basic static load rating (C0) - 244 kN

(Grease) Lubrication Speed - 1500 r/min

(Oil) Lubrication Speed - 2400 r/min

• Model Number: 54311
• Inner Diameter：55mm Outer Diameter：105mm Width：72,6mm
• Type：Thrust Ball Bearings
• Update date：2025-12-12
• Application:small appliances,top industry,ventilation fans,survey accessories,Broadcasting System,Spectral Products,Industrial,oral medical device,Technical Equipment,printing machinery,Spectrum Products
• Similar models:KOYO 54311U ISO 54311 ISO 54311U+U311 FAG 54311+U311 NACHI 54311U NSK 54311 NSK 54311U NKE 54311+U311 CX 54311U+U311 NKE 54311
• BEARING POWER International Trading Co.,Ltd. specialize in 54311 products，there is large inventory of NSK 54311 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 54311 Which NSK 54311 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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