d - 55 mm

D - 120 mm

B - 29 mm

C - 29 mm

Angle (α) - 25 °

a - 40 mm

r min. - 2 mm

r1 min. - 1 mm

da min. - 65 mm

db min - 60,5 mm

ra max. - 2 mm

Weight - 1,39 Kg

Basic dynamic load rating (C) - 86 kN

Basic static load rating (C0) - 61,5 kN

(Grease) Lubrication Speed - 6 400 r/min

(Oil) Lubrication Speed - 8 600 r/min

• Model Number:7311
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-29
• Application:Control,vertical pull,Performance test,generator,bag machine,Hair styling device,Seals,wall industry,PVC,office equipment,impression material
• Similar models:CYSD 7311DT CX 7311A-UX SKF 7311BEGBM NACHI 7311DT ISO 7311A NTN 7311BDBTT ISB 7311B NTN 7311DF NACHI 7311BDF ISO 7311ADT
• BEARING POWER International Trading Co.,Ltd. specialize in 7311 products，there is large inventory of NTN 7311 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 7311 Which NTN 7311 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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  2581/2523	33,338	69,85	23,812	ISO	Tapered Roller Bearings
  5209NR	45	85	30.2	NACHI	Angular Contact Ball Bearings
  4T-29675/29620	69,85	112,712	25,4	NTN	Tapered Roller Bearings
  606-2RS	6	17	6	CX	Deep Groove Ball Bearings
  71932 ATBP4	160	220	28	CX	Angular Contact Ball Bearings
  CSCG100	254	304,8	25,4	INA	Deep Groove Ball Bearings
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  HC TRA0607	30	72	20,75	KOYO	Tapered Roller Bearings
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  NJ3184	420	700	224	CX	Cylindrical Roller Bearings
  MJT4.3/4	120,65	254	50,8	RHP	Angular Contact Ball Bearings
  NU2310	50	110	40	NTN	Cylindrical Roller Bearings
  PF 45 RM	45	3,5	10,5	SKF	Bearing Units
  AH3264	320	300		SKF	WITHDRAWAL SLEEVES
  NU2310E	50	110	40	STEYR	CYLINDRICAL ROLLER BEARINGS
  RHNA142014-RS	20		14	SKF (Old No.)	NEEDLE BEARING
  IR-42x47x20	42		20	CONSOLIDATED	NEEDLE BEARINGS
  144x160x12mm	144	160	12	CONSOLIDATED	OIL SEALS