d - 55 mm

D - 120 mm

B - 29 mm

ra1 max. - 1 mm

Angle (α) - 25 °

a - 40 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 - 2,78 Kg

Basic dynamic load rating (C) - 139 kN

Basic static load rating (C0) - 123 kN

(Grease) Lubrication Speed - 5 100 r/min

(Oil) Lubrication Speed - 6 800 r/min

• Model Number:7311DF
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-16
• Application:food safety,stamping die and its equipment,Broadcasting System,tower crane,altimeter etc,ultra-quiet generators,disposable,ship special,natural instruments,marine test,climb ladder
• Similar models:NKE 7311-BECB-MP SKF 7311BEGBM ISO 7311C CRAFT 7311C ISO 7311ADT ISO 7311B FAG 7311-B-TVP SNR 7311BGM NTN 7311BDBTT CX 7311C-UD
• BEARING POWER International Trading Co.,Ltd. specialize in 7311DF products，there is large inventory of NTN 7311DF . We has been built up long-term cooperation with NTN company, could make a bulk order of the 7311DF Which NTN 7311DF 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
  30305JR	25	62	18,25	KOYO	Tapered Roller Bearings
  6306	30	72	19	ISO	Deep Groove Ball Bearings
  6804	20	32	7	NTN	Deep Groove Ball Bearings
  6826ZZ	130	165	18	KOYO	Deep Groove Ball Bearings
  687 VV	7	14	5	NSK	Deep Groove Ball Bearings
  CRF-32210 A	50,000	90,000	24,750	CRAFT	Wheel Bearings
  D11	28,575	53,188	15,875	INA	Thrust Ball Bearings
  GE 60 ES	90	60	44	SKF	Plain Bearings
  LBCF 50 A-2LS	50	75	100	SKF	Linear Bearings
  LM48548A/LM48510	34,925	65,088	18,034	Timken	Tapered Roller Bearings
  MFJL-4015L	40	50	15	NSK	Needle Roller Bearings
  NKIA 5905	42	25	23	SKF	Cylindrical Roller Bearings
  PFD 20 RM	20		25,5	SKF	Bearing Units
  RLS13L	1.5000	3.2500	.7500	NH	CYLINDRICAL ROLLER BEARINGS
  MS-28	10.0000	18.5000	3.2500	FBC	DEEP GROOVE BALL BEARINGS
  TRL-3	.1900		.3125	Spherco	ROD ENDS
  7213BEAG(Y/P)	65	120	23	STEYR	ANGULAR CONTACT BALL BEARINGS
  RXLS-5	5.0000	7.0000	1.0000	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  NKI-15/20	15	27	20	CONSOLIDATED	NEEDLE BEARINGS
  GE-300C-2RS	300	430	165	CONSOLIDATED	SPHERICAL PLAIN BEARINGS