d - 55 mm

D - 120 mm

B1 - 29 mm

C - 29 mm

Weight - 1,8 Kg

Basic dynamic load rating (C) - 124 kN

Basic static load rating (C0) - 106 kN

(Grease) Lubrication Speed - 4067 r/min

(Oil) Lubrication Speed - 5782 r/min

• Model Number:Q311
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-15
• Application:Industrial Electromechanical,ECG,Pump,Medical equipment,turret industry,Air,safety testing,ventilation equipment,noise reduction equipment,Broadcasting System,Dental Drill etc
• Similar models:SIGMA 3311 ISB 3311-ZZ CYSD 7311BDF SKF BAHB311424A SKF 7311BEP FAG 3311-BD-TVH FAG 3311-BD CYSD 7311BDB ISO 7311ADF SKF 7311BEGBP
• BEARING POWER International Trading Co.,Ltd. specialize in Q311 products，there is large inventory of CX Q311 . We has been built up long-term cooperation with CX company, could make a bulk order of the Q311 Which CX Q311 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  1604-2Z	9,525	22,225	7,143	ZEN	Deep Groove Ball Bearings
  3212-B-2RSR-TV	60	110	36,5	NKE	Angular Contact Ball Bearings
  34295/34478	75		23,012	KOYO	Tapered Roller Bearings
  6307ZNR	35,000	80,000	21,000	NTN	Deep Groove Ball Bearings
  6926LLU	130,000	180,000	24,000	NTN	Deep Groove Ball Bearings
  BAH-0060A	40	74	36	SKF	Angular Contact Ball Bearings
  K55X61X30	55	61	30	ISO	Needle Roller Bearings
  GEWZ15ES	15,875	26,988	23,8	LS	Plain Bearings
  KB40-PP-AS	40	62		INA	Linear Bearings
  NU1096-M1	480	700		FAG	Cylindrical Roller Bearings
  RCJO100	100			INA	Bearing Units
  S6208	40	80	18	ZEN	Deep Groove Ball Bearings
  UKF215	65			KOYO	Bearing Units
  UKFX16	70			KOYO	Bearing Units
  88604	20	52	.5905	New Departure	DEEP GROOVE BALL BEARINGS
  CSXU0402RS	4.0000	4.7500	.5000	INA	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  TRE-2	.1250		.2500	Spherco	ROD ENDS
  31326X	130	280	66	STEYR	TAPERED ROLLER BEARINGS
  RMS-38	4.7500	10.0000	2.0000	SKF	DEEP GROOVE BALL BEARINGS
  6212-ZZ	60	110	22	CONSOLIDATED	DEEP GROOVE BALL BEARINGS