d - 55 mm

D - 120 mm

B - 29 mm

C - 29 mm

Angle (α) - 15 °

a - 26.4 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 - 9300 r/min

(Oil) Lubrication Speed - 12000 r/min

Calculation factor (f0) - 13.4

• Model Number: 7311C
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-16
• Application:chuck industry,intermediate,wall industry,chemical,security,insect experimental analysis instrument,noise reduction equipment,Medical printer,Rolling mill gear box,aerial work equipment,clean stationery
• Similar models:NKE 7311-BE-TVP NTN 7311BDB NKE 7311-BECB-MP Timken 7311WN ISO 7311ADT CX 7311B SKF 7311BEGBM SKF 7311BEGBP NACHI 7311 CYSD 7311CDT
• BEARING POWER International Trading Co.,Ltd. specialize in 7311C products，there is large inventory of KOYO 7311C . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 7311C Which KOYO 7311C 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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  RNA 4952	290	360	100	IKO	Needle Roller Bearings
  SSN005ZZ	25,000	47,000	12,000	NTN	Deep Groove Ball Bearings
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  UCCX11-35	55,5625		65,1	KOYO	Bearing Units
  UCFL322	110			SNR	Bearing Units
  NU2072E	360	540	106	FAG	CYLINDRICAL ROLLER BEARINGS
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  HMV112E			83	SKF	HYDRAULIC NUTS
  B20-LSS	1.2500	2.0000	1.0937	RBC	SPHERICAL PLAIN BEARINGS
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  32211	55	100	25	STEYR	TAPERED ROLLER BEARINGS
  NA-6903	17	30	23	CONSOLIDATED	NEEDLE BEARINGS