d - 170 mm

D - 310 mm

B - 52 mm

C - 52 mm

Angle (α) - 30 °

a - 43.3 mm

r min. - 4 mm

r1 min. - 1.5 mm

2B - 104 mm

da min. - 179 mm

Da max. - 301 mm

ra max. - 1.5 mm

Weight - 17.4 Kg

Basic dynamic load rating (C) - 440 kN

Basic static load rating (C0) - 660 kN

(Grease) Lubrication Speed - 1400 r/min

(Oil) Lubrication Speed - 1900 r/min

• Model Number:7234DF
• Inner Diameter：170mm Outer Diameter：310mm Width：52mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-12
• Application:rubber products machinery and equipment,Film machine,horizontal processing,switch,Generator,electronic materials,air purification,Rolling mill gear box,multi-knife lathe,wall industry,heating fans
• Similar models:NTN 7234 CX 7234C-UX CYSD 7234BDT CX 7234A ISO 7234BDT CX 7234ATBP4 ISO 7234ADB ISO 7234CDT CX 7234C KOYO 7234B
• BEARING POWER International Trading Co.,Ltd. specialize in 7234DF products，there is large inventory of NACHI 7234DF . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 7234DF Which NACHI 7234DF 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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