d - 55 mm

D - 120 mm

B - 29 mm

C - 29 mm

Angle (α) - 40 °

a - 22.3 mm

r min. - 2 mm

r1 min. - 1 mm

2B - 58 mm

da min. - 61 mm

Da max. - 114 mm

ra max. - 1 mm

Weight - 1.45 Kg

Basic dynamic load rating (C) - 132 kN

Basic static load rating (C0) - 116 kN

(Grease) Lubrication Speed - 3500 r/min

(Oil) Lubrication Speed - 5000 r/min

• Model Number: 7311BDT
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-09
• Application:linear drive,Other machinery,Laser Cutting,industrial supplies,wheel lathe,industrial fans,coal mill,dye pigments,Insect Capture,flexible processing,Cylinder Micro
• Similar models:KOYO 7311B CRAFT 7311AC NACHI 7311B NACHI 7311BDB FBJ 7311B FAG 7311-B-JP SIGMA 7311-B CX 7311C SKF 7311BEGAP NTN 7311DB
• BEARING POWER International Trading Co.,Ltd. specialize in 7311BDT products，there is large inventory of NACHI 7311BDT . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 7311BDT Which NACHI 7311BDT 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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