d - 55 mm

D - 120 mm

B - 29 mm

C - 29 mm

Angle (α) - 30 °

a - 40.2 mm

r min. - 2 mm

r1 min. - 1 mm

da min. - 65 mm

Da max. - 110 mm

ra max. - 2 mm

Weight - 1.45 Kg

(Grease) Lubrication Speed - 6700 r/min

(Oil) Lubrication Speed - 8400 r/min

• Model Number: 7311
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-16
• Application:Processing machinery,tobacco machinery,ventilation heating equipment,Antenna Industry,lifting tackle,Leather Products,industrial fans,Spectrum Products,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,expectoration machine,ventilator anesthesia machine etc
• Similar models:CYSD 7311CDB CX 7311A CX 7311A-UD SNR 7311BA ISO 7311ADT NTN 7311DT SKF 7311BECBP ISO 7311B NACHI 7311BDT NTN 7311BG
• BEARING POWER International Trading Co.,Ltd. specialize in 7311 products，there is large inventory of KOYO 7311 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 7311 Which KOYO 7311 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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  8BGR10H	8	22	7	NSK	Angular Contact Ball Bearings
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