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: 7234DB
• Inner Diameter：170mm Outer Diameter：310mm Width：52mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-16
• Application:Roller,pneumatic,coal mill,industrial skin care,tooth filling,stamping die,altimeter etc,Safety protection,Polymer,food packaging,medical Equipment
• Similar models:CX 7234A NTN 7234 KOYO DAC357234ACS20 CYSD 7234BDT CX 7234A-UD CYSD 7234DT NACHI 7234BDT NTN 7234DF CX 7234A-UO CX 7234B-UD
• BEARING POWER International Trading Co.,Ltd. specialize in 7234DB products，there is large inventory of NACHI 7234DB . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 7234DB Which NACHI 7234DB 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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