d - 55 mm

D - 120 mm

B - 29 mm

C - 29 mm

Angle (α) - 25 °

a - 40,2 mm

Weight - 1,57 Kg

• Model Number:7311 A
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Angular Contact Ball Bearings
• Update date：2026-01-13
• Application:machine tool spindle,Machine tools,electrocardiograph,cleaners,car instrument,Leather Products,decoration machinery,Spectrum Products,Special Equipment,,industry test
• Similar models:CRAFT 7311AC NACHI 7311DT CYSD 7311C NACHI 7311BDT ISO 7311ADT CYSD 7311B CRAFT 7311B CX 7311A-UO ISO 7311BDT SKF 7311BEGBM
• BEARING POWER International Trading Co.,Ltd. specialize in 7311A products，there is large inventory of ISO 7311 A . We has been built up long-term cooperation with ISO company, could make a bulk order of the 7311 A Which ISO 7311A 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
  203KLL2	17	40	16,6	Timken	Deep Groove Ball Bearings
  217K	85	150	28	Timken	Deep Groove Ball Bearings
  23128-E1-K-TVPB + H3128	125	225	68	FAG	Spherical Roller Bearings
  6813-2RU	65	85	10	KOYO	Deep Groove Ball Bearings
  AU0826-1LL/L588	38	79	45	NTN	Angular Contact Ball Bearings
  6315-ZZ	75	160	37	CYSD	Deep Groove Ball Bearings
  AST800 7530	75	80		AST	Plain Bearings
  CX103				CX	Wheel Bearings
  GEWZ114ES	114,3	177,8	171,45	LS	Plain Bearings
  GK48X54X39.8	48,000	54,000		NTN	Needle Roller Bearings
  K35X45X35H	35	45		Timken	Needle Roller Bearings
  LMF13	13	23		Samick	Linear Bearings
  SS 61905	25	42	9	ISB	Deep Groove Ball Bearings
  SE 628 ZZSTPR	8	24	8	KOYO	Deep Groove Ball Bearings
  STO 45	45	85	19,8	SKF	Cylindrical Roller Bearings
  UCF216-50	79,375			FYH	Bearing Units
  MS-27	9.0000	17.0000	3.0000	FBC	DEEP GROOVE BALL BEARINGS
  35FSL55	35	55	25	Torrington	SPHERICAL PLAIN BEARINGS
  6212-ZNR	60	110	22	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  MS-28	10.0000	18.5000	3.2500	CONSOLIDATED	DEEP GROOVE BALL BEARINGS