d - 55 mm

D - 120 mm

B1 - 29 mm

C - 29 mm

Weight - 1,75 Kg

Basic dynamic load rating (C) - 127 kN

Basic static load rating (C0) - 108 kN

(Grease) Lubrication Speed - 4150 r/min

(Oil) Lubrication Speed - 5900 r/min

• Model Number:QJ311
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-23
• Application:electronic materials,raw material accessories,hook,small diesel generators,Optical Instruments,hydraulic control element,Industrial,extruder,Other Machine Tools,root canal filling,Handling machinery and various industrial machinery
• Similar models:FAG 3311-BD-TVH ISB 3311-ZZ ISO 3311 CYSD 7311BDB PFI PHU3111 ISB 3311ATN9 NTN 7311DF ISB 3311-2RS SKF 7311BECBPH CX 7311A
• BEARING POWER International Trading Co.,Ltd. specialize in QJ311 products，there is large inventory of CX QJ311 . We has been built up long-term cooperation with CX company, could make a bulk order of the QJ311 Which CX QJ311 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
  22310 KW33	50	110	40	ISO	Spherical Roller Bearings
  1309K	45	100	25	CX	Self-Aligning Ball Bearings
  23240CE4	200	360	128	NSK	Spherical Roller Bearings
  29276 M	380	520		ISO	Thrust Roller Bearings
  29322E	110,000	190,000	48,000	SNR	Thrust Roller Bearings
  7220 BDF	100	180	68	ISO	Angular Contact Ball Bearings
  7300CDF	10	35	11	NACHI	Angular Contact Ball Bearings
  C39/1180MB	1180	1540	272	SKF	Cylindrical Roller Bearings
  FCDP 112160600	560	800	600	ISB	Cylindrical Roller Bearings
  HK2518	25	32	18	CX	Cylindrical Roller Bearings
  KV50X58X57.8ZW	50,000	58,000		NTN	Needle Roller Bearings
  UCPH201-8	12,7		31	KOYO	Bearing Units
  XLRJ1.7/8	47,625	80,9625	15,875	RHP	Cylindrical Roller Bearings
  NU2013E	65	100	22	FAG	CYLINDRICAL ROLLER BEARINGS
  B-31	2.3750	3.8437		Aetna	THRUST BALL BEARINGS
  405SG	25	80	21	MRC	DEEP GROOVE BALL BEARINGS
  31305J2	25	62	17	SKF	TAPERED ROLLER BEARINGS
  NUTR40	40	80	32	SKF	NEEDLE BEARINGS
  21315	75	160	37	CONSOLIDATED	SPHERICAL ROLLER BEARINGS
  S-3611-2RSNR	55	120	1.9375	CONSOLIDATED	DEEP GROOVE BALL BEARINGS