d - 55 mm

D - 120 mm

B - 43 mm

C - 43 mm

r min. - 2 mm

da min. - 64 mm

Da max. - 111 mm

ra max. - 2 mm

Weight - 2.29 Kg

Basic dynamic load rating (C) - 84.2 kN

Basic static load rating (C0) - 94.4 kN

(Grease) Lubrication Speed - 3400 r/min

(Oil) Lubrication Speed - 4600 r/min

Calculation factor (f0) - 14.2

• Model Number:4311
• Inner Diameter：55mm Outer Diameter：120mm Width：43mm
• Type：Deep Groove Ball Bearings
• Update date：2023-03-10
• Application:pneumatic Pump,equipment,mechanical and electrical,manual Tools,flexible processing,gear grinding machine,milling head plug,screen filter,lathe,Laser Cutting,equipment and
• Similar models:CX 4311 FBJ 4311 FBJ 4311ZZ KOYO 4311 SNR 4311A CYSD 4311 FBJ 4311-2RS FAG 4311-B-TVH ISB 4311ATN9 SKF 4311ATN9
• BEARING POWER International Trading Co.,Ltd. specialize in 4311 products，there is large inventory of KOYO 4311 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 4311 Which KOYO 4311 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
  3NCHAF009CA	45	75	16	KOYO	Angular Contact Ball Bearings
  53311	55	105	39,3	NKE	Thrust Ball Bearings
  53312 + U312	60	115	42	FAG	Thrust Ball Bearings
  555S/552B	57,15	123,825	36,678	Timken	Tapered Roller Bearings
  71908 ACE/HCP4AH1	62	40	12	SKF	Angular Contact Ball Bearings
  E-LM263149D/LM263110/LM263110D	355,6	457,2	252,412	NTN	Tapered Roller Bearings
  AST090 6540	65	70		AST	Plain Bearings
  GB12398S06	45	84	39	SNR	Angular Contact Ball Bearings
  HJ-303920 + IR-253020	39,688	61,912	31,75	NSK	Needle Roller Bearings
  LM772749D/LM772710A+A	489,026	634,873	153,988	NTN	Tapered Roller Bearings
  NN3028KC9NAP5	140	210	53	NTN	Cylindrical Roller Bearings
  PCZ 1414 M	22,225	25,4	22,225	SKF	Plain Bearings
  UCPH205-15	23,8125		34,1	FYH	Bearing Units
  R120LL	20	47	14	NH	CYLINDRICAL ROLLER BEARINGS
  CRBC11/4	.5000	1.2500	.7500	RBC	ROLLER CAM FOLLOWERS
  SJ7275			1.2500	RBC	NEEDLE BEARINGS
  305RDU#7BKE	25	62	17	MRC	ANGULAR CONTACT BALL BEARINGS
  675-ZZ	5	8	2.5	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  IR-9x12x12	9		12	CONSOLIDATED	NEEDLE BEARINGS
  W-5				CONSOLIDATED	THRUST BALL BEARINGS