d - 60 mm

D - 130 mm

B - 31 mm

C - 31 mm

a - 55 mm

r min. - 2,1 mm

da min. - 72 mm

Da max. - 118 mm

ra max. - 2 mm

Weight - 2,18 Kg

Basic dynamic load rating (C) - 122 kN

Basic static load rating (C0) - 198 kN

(Grease) Lubrication Speed - 4 200 r/min

(Oil) Lubrication Speed - 5 700 r/min

• Model Number:QJ312
• Inner Diameter：60mm Outer Diameter：130mm Width：31mm
• Type：Angular Contact Ball Bearings
• Update date：2023-03-14
• Application:lathe,Industrial Electromechanical,electric hydraulic lifting platform,rolling mill roll neck and slowdown device,fabric products,bio-chemical,medical equipment,Low-voltage electrical equipment,lifting chain,ventilator anesthesia machine etc,printing equipment
• Similar models:MPZ 7312BP NTN 5312S ISO 7312CDF NTN QJ312NR NSK QJ312 KOYO 7312C CRAFT 7312C SIGMA 7312-B PFI PHU3122 ISO 7312ADT
• BEARING POWER International Trading Co.,Ltd. specialize in QJ312 products，there is large inventory of NTN QJ312 . We has been built up long-term cooperation with NTN company, could make a bulk order of the QJ312 Which NTN QJ312 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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  7207HG1UJ74	35	72	17	SNR	Angular Contact Ball Bearings
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  LUND 16	16			SKF	Linear Bearings
  NJ230-E-MPA	150	270	45	NKE	Cylindrical Roller Bearings
  NAFW 304732	30	47	32	JNS	Needle Roller Bearings
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  VKBA 3464				SKF	Wheel Bearings
  22314EAS.MA.C4.T41A	70	150	51	FAG	SPHERICAL ROLLER BEARINGS
  DMP120				RIV	THRUST BALL BEARINGS
  MA5307EL	35	80	1.3750	Bower	CYLINDRICAL ROLLER BEARINGS
  4440	3.2500	4.7500		INA	THRUST BALL BEARINGS
  105TAC20X	105	160	234421 M.SP	NSK	ANGULAR CONTACT THRUST BALL BEARINGS
  54215-U				STEYR	THRUST BALL BEARINGS WITH SPHERICAL SEATING RINGS
  316-SZZ	80	170	39	MRC	DEEP GROOVE BALL BEARINGS
  250x290x16mm	250	290	16	CONSOLIDATED	OIL SEALS