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 min. - 65 mm

Da max. - 110 mm

db min - 60,5 mm

ra max. - 2 mm

Db max - 114,5 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: 7311DT
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-16
• Application:large agricultural machinery,Hydraulic Equipment,power tools,Hair styling device,Antenna Potentials,manual Tools,E Beauty,stamping die and its equipment,printing equipment,noise reduction equipment,instrumentation instrument
• Similar models:ISO 7311A NTN 7311BDB ISO 7311B NSK 7311A NACHI 7311DT SKF 7311BEGAM CX 7311A NKE 7311-BECB-TVP NTN 7311DT SKF 7311BEP
• BEARING POWER International Trading Co.,Ltd. specialize in 7311DT products，there is large inventory of NTN 7311DT . We has been built up long-term cooperation with NTN company, could make a bulk order of the 7311DT Which NTN 7311DT 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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  239/710 KCW33+H39/710	710	950	180	CX	Spherical Roller Bearings
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  26881/26822	93,688	79,375	23,812	FBJ	Tapered Roller Bearings
  51192-MP	460	560	80	FAG	Thrust Ball Bearings
  61848	240	300	28	ISB	Deep Groove Ball Bearings
  7000 C	10	26	8	ISO	Angular Contact Ball Bearings
  DE4009	200,000	289,500	76,000	NTN	Angular Contact Ball Bearings
  EE275106D/275155/275156D	266,7	393,7	269,878	NTN	Tapered Roller Bearings
  HJ-202816+IR-162016	25,4	44,45	25,4	NSK	Needle Roller Bearings
  RPNA15/28	15	28	12	INA	Needle Roller Bearings
  NKI 85/36	85	115	36	JNS	Needle Roller Bearings
  NNU4956	280	380	100	NTN	Cylindrical Roller Bearings
  NU419	95,000	240,000	55,000	NTN	Cylindrical Roller Bearings
  RNU 1007 ECP	62	42	14	SKF	Cylindrical Roller Bearings
  SC040	20,000	47,000	14,000	NTN	Deep Groove Ball Bearings
  NATR6DZ	6	19	12	FAG	NEEDLE BEARINGS
  AH2252	260	240		SKF	WITHDRAWAL SLEEVES
  SSR-6	.3750	.8750	.2187	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  52415				CONSOLIDATED	THRUST BALL BEARINGS
  C2232	160	290	80	CONSOLIDATED	TOROIDAL ROLLER BEARINGS