d - 55 mm

D - 120 mm

B - 29 mm

C - 29 mm

r min. - 2 mm

da min. - 64 mm

da max - 72 mm

Da max. - 111 mm

ra max. - 2 mm

Weight - 1.42 Kg

Basic dynamic load rating (C) - 79.4 kN

Basic static load rating (C0) - 67.4 kN

(Grease) Lubrication Speed - 5600 r/min

Calculation factor (f0) - 13.2

• Model Number:M6311ZZ
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-09
• Application:water,Warehouse Shelf Equipment,stamping die,sample cup,Gas turbine,Other Machine Tools,cleaners,spectrometer,Hydraulic Equipment,power source,altimeter etc
• Similar models:NACHI 6311-2NSE NACHI 6311ZENR NKE 6311-NR FBJ 6311 NACHI 6311ZZE NTN 6311ZZ CYSD 6311 NTN-SNR 6311 SKF 6311/VA201 NTN 6311ZZD2
• BEARING POWER International Trading Co.,Ltd. specialize in M6311ZZ products，there is large inventory of KOYO M6311ZZ . We has been built up long-term cooperation with KOYO company, could make a bulk order of the M6311ZZ Which KOYO M6311ZZ 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
  22324 ACKMBW33	120	260	86	MPZ	Spherical Roller Bearings
  2690/2631	29,367	66,421	23,812	Timken	Tapered Roller Bearings
  2LA-BNS915CLLBG/GNP42	75	105	16	NTN	Angular Contact Ball Bearings
  31309	45	100	27,25	ISB	Tapered Roller Bearings
  32228-A-N11CA-A250-300	140	250	143,5	FAG	Tapered Roller Bearings
  51416	80	170		ISO	Thrust Ball Bearings
  6206D2	30,000	62,000	32,000	NTN	Deep Groove Ball Bearings
  7304	20	52	15	NTN	Angular Contact Ball Bearings
  AST850SM 8530	85	90		AST	Plain Bearings
  RSHEY55	55		60	NKE	Bearing Units
  NP326808/NP806712	27	66		Timken	Tapered Roller Bearings
  NU3988	440	600	118	CX	Cylindrical Roller Bearings
  SQZL16-RS				LS	Plain Bearings
  190SD39	190	260	52	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS
  618/710	710	870	74	SKF	DEEP GROOVE BALL BEARINGS
  MCS256	280	500	80	Rollway (Bronze Cage)	CYLINDRICAL ROLLER BEARINGS
  61919	95	130	18	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  61976M	380	520	65	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  KU-80CPO-2RS	8.0000	8.7500	.5000	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  NNCF-5080V	400	600	272	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS