d2 - 50 mm

D - 110 mm

T1 - 70.6 mm

T2 - 42.8 mm

d3 - 110 mm

r min. - 1.1 mm

r1 min. - 0.6 mm

A - 36.5 mm

B - 15 mm

C - 11.5 mm

D1 - 62 mm

R - 90 mm

da min. - 60 mm

Da max. - 85 mm

ra max. - 1 mm

rb max. - 0.6 mm

Weight - 2.68 Kg

Basic dynamic load rating (C) - 124 kN

Basic static load rating (C0) - 267 kN

(Grease) Lubrication Speed - 1500 r/min

(Oil) Lubrication Speed - 2300 r/min

• Model Number:54312
• Inner Diameter：50mm Outer Diameter：110mm Width：70.6mm
• Type：Thrust Ball Bearings
• Update date：2025-12-12
• Application:Flame Cutting,test equipment,medical equipment,orthodontic material,position switch,Ball screw,medical equipment,key lock,auto tools,electric hydraulic lifting platform,Laser Measurements
• Similar models:ISO 54312 KOYO 54312U KOYO 54312 SKF 54312+U312 NSK 54312U FAG 54312 NACHI 54312U NKE 54312-MP NACHI 54312 CX 54312U+U312
• BEARING POWER International Trading Co.,Ltd. specialize in 54312 products，there is large inventory of KOYO 54312 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 54312 Which KOYO 54312 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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