d - 170 mm

D - 310 mm

B - 52 mm

C - 52 mm

Angle (α) - 40 °

a - 74.7 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) - 410 kN

Basic static load rating (C0) - 620 kN

(Grease) Lubrication Speed - 1300 r/min

(Oil) Lubrication Speed - 1700 r/min

• Model Number: 7234BDB
• Inner Diameter：170mm Outer Diameter：310mm Width：52mm
• Type：Angular Contact Ball Bearings
• Update date：2025-04-22
• Application:Machine tools,coal mill,boring bar boring bar,other lathe,rock drilling machinery,tower crane,Cutting Machine,storage and transportation equipment,engine,Other Machine Tools,power protection
• Similar models:ISO 7234BDT CX 7234B-UO NSK 7234A NSK 7234B CYSD 7234B FAG B7234-E-T-P4S NTN 7234BDB NACHI 7234CDT NTN 7234B NKE 7234-B-MP
• BEARING POWER International Trading Co.,Ltd. specialize in 7234BDB products，there is large inventory of NACHI 7234BDB . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 7234BDB Which NACHI 7234BDB 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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