d - 55 mm

D - 120 mm

B - 49.2 mm

C - 49.2 mm

a - 61.6 mm

r min. - 2 mm

da min. - 65 mm

da max - 71.8 mm

Da max. - 110 mm

ra max. - 2 mm

Weight - 2.30 Kg

Basic dynamic load rating (C) - 95.7 kN

Basic static load rating (C0) - 74.3 kN

(Grease) Lubrication Speed - 3300 r/min

• Model Number: 5311ZZ
• Inner Diameter：55mm Outer Diameter：120mm Width：49.2mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-11
• Application:universal category,Machine tool accessories,glass,wire industry,food packaging,roller lathe,Material handling equipment,electromagnet,crimping tools,Pneumatic Control Elements,Spectrum Products
• Similar models:NSK 5311 NACHI 5311NR SNR 5311NRZZG15 Timken 5311KG KOYO 5311-2RS FBJ 5311ZZ AST 5311 Timken 5311D NACHI 5311 FBJ 5311-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in 5311ZZ products，there is large inventory of KOYO 5311ZZ . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 5311ZZ Which KOYO 5311ZZ 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
  28579/28521	49,987	92,075	24,608	ISO	Tapered Roller Bearings
  33018U	90	140	39	NTN	Tapered Roller Bearings
  4TRS530A	530	715	590	KOYO	Tapered Roller Bearings
  6311-2RS	55	120	29	CRAFT	Deep Groove Ball Bearings
  7015 BDT	75	115	40	ISO	Angular Contact Ball Bearings
  7026 ACD/HCP4A	200	130	33	SKF	Angular Contact Ball Bearings
  7220BDT	100	180	34	CYSD	Angular Contact Ball Bearings
  7305BDT	25	62	17	NACHI	Angular Contact Ball Bearings
  95RIN430	241,3	310		Timken	Cylindrical Roller Bearings
  F-910	9	13	10	NSK	Needle Roller Bearings
  K8×11×8T2	8	11		NTN	Needle Roller Bearings
  M255449/M255410	288,925	406,4	77,788	KOYO	Tapered Roller Bearings
  NCF18/710V	710	832,5	74	NSK	Cylindrical Roller Bearings
  PCZ 1114 E	17,463	19,844	22,225	SKF	Plain Bearings
  SEA25 /NS 7CE3	25	37	7	SNFA	Angular Contact Ball Bearings
  WS22208-E1-2RSR	40	80	28	FAG	Spherical Roller Bearings
  6307M.P5	35	80	21	FAG	DEEP GROOVE BALL BEARINGS
  K05008XP0	50	66	8	KAYDON	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  LRJA13/4	1.7500	3.7500	.8125	RHP	CYLINDRICAL ROLLER BEARINGS
  6019.2Z	95	145	24	STEYR	DEEP GROOVE BALL BEARINGS