d - 55 mm

D - 120 mm

B - 29 mm

ra1 max. - 1 mm

Angle (α) - 40 °

a - 52 mm

r min. - 2 mm

r1 min. - 1 mm

2B - 58 mm

Da max. - 110 mm

db min - 60,5 mm

ra max. - 2 mm

Weight - 2,84 Kg

Basic dynamic load rating (C) - 128 kN

Basic static load rating (C0) - 113 kN

(Grease) Lubrication Speed - 4 500 r/min

(Oil) Lubrication Speed - 5 900 r/min

• Model Number: 7311BDF
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-15
• Application:electric pump,Rolling mill gear box,plastic molding,Solenoid Valves,gear grinding machine,EEG,woodworking machinery,hinge industry,sawing machine,food / grain / food equipment,paint paint
• Similar models:NKE 7311-BE-TVP NTN 7311C CX 7311C-UX NTN 7311B CX 7311C-UO CX 7311A SNR 7311BA ISB 7311B CYSD 7311CDF CX 7311C-UD
• BEARING POWER International Trading Co.,Ltd. specialize in 7311BDF products，there is large inventory of NTN 7311BDF . We has been built up long-term cooperation with NTN company, could make a bulk order of the 7311BDF Which NTN 7311BDF 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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  869R/854	87,312		57,531	KOYO	Tapered Roller Bearings
  D/W R3 R-2RS1	4,762	12,7	14,351	SKF	Deep Groove Ball Bearings
  JHM720249/JHM720210	100	160	41	Timken	Tapered Roller Bearings
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  NNU 4056 M/W33	280	420	140	ISB	Cylindrical Roller Bearings
  NNU 4952	260	360	100	NSK	Cylindrical Roller Bearings
  SE 6000 ZZSTPR	10	26	8	KOYO	Deep Groove Ball Bearings
  T709	177,8	431,8	101,6	Timken	Thrust Roller Bearings
  UKPLE207H	30			SNR	Bearing Units
  YAR214-207-2FW/VA228	61,913	125	69,9	SKF	Deep Groove Ball Bearings
  KG070CPO	7.0000	9.0000	1.0000	KAYDON	DEEP GROOVE BALL BEARINGS
  N307	35	80	21	STEYR	CYLINDRICAL ROLLER BEARINGS
  RMS-18	2.2500	5.0000	1.2500	STEYR	DEEP GROOVE BALL BEARINGS
  1301	12	37	12	CONSOLIDATED	SELF
  2304	20	52	21	CONSOLIDATED	SELF
  WC87506	30	62	.7870	CONSOLIDATED	DEEP GROOVE BALL BEARINGS