d - 55 mm

D - 120 mm

B - 29 mm

C - 29 mm

rn - 0,5 mm

r min. - 2 mm

da min. - 64 mm

da max - 74 mm

Da max. - 111 mm

ra max. - 2 mm

Weight - 1,37 Kg

Basic dynamic load rating (C) - 71,5 kN

Basic static load rating (C0) - 45 kN

(Grease) Lubrication Speed - 5 800 r/min

Calculation factor (f0) - 13,2

• Model Number: 6311ZZ
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-22
• Application:Spectrum Products,small appliances,aerial work equipment,building decoration raw materials and accessories,hydraulic pump,tobacco machinery,Medical room equipment,Other machinery,Rolling mill gear box,quality inspection equipment,filter paper products
• Similar models:MB Bearing MR163110-2RS SKF 6311NR ISO 6311 SKF 6311M CYSD 6311-2RS NACHI 6311NKE SKF 6311 CX 6311-2RS ISB SS6311-ZZ NTN 6311
• BEARING POWER International Trading Co.,Ltd. specialize in 6311ZZ products，there is large inventory of NTN 6311ZZ . We has been built up long-term cooperation with NTN company, could make a bulk order of the 6311ZZ Which NTN 6311ZZ 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
  23064-K-MB-W33+AH3064	320	480	121	NKE	Spherical Roller Bearings
  24034W33	170	260	90	ISO	Spherical Roller Bearings
  30238	190	340	60	NTN	Tapered Roller Bearings
  4T-6461A/6420	76,2	149,225	53,975	NTN	Tapered Roller Bearings
  6002L11-H-20ZZ	15	32	9	NSK	Deep Groove Ball Bearings
  6006-ZZ	30	55	13	ISB	Deep Groove Ball Bearings
  6818-ZZ	90	115	13	CYSD	Deep Groove Ball Bearings
  K22X26X17	22,000	26,000		NTN	Needle Roller Bearings
  NJ218E	90	160	30	CYSD	Cylindrical Roller Bearings
  NU215	75	130	25	FBJ	Cylindrical Roller Bearings
  RI-8516ZZ	7,938	12,7	3,967	NMB	Deep Groove Ball Bearings
  SX05A45NCS08	25	56,2	18	NTN	Deep Groove Ball Bearings
  SFRW156-TT	4,7625	7,9375		AST	Deep Groove Ball Bearings
  UKFC211	50,8			KOYO	Bearing Units
  HYDNUT440-INCH			74	FAG	HYDRAULIC NUTS
  NAF15x32x12	15	32	12	FAG (Old No.)	NEEDLE BEARINGS
  HK3024.2RS	37		24	SKF	NEEDLE BEARINGS
  W635ZZ	5	19	6	SKF	DEEP GROOVE BALL BEARINGS
  E10	10	28	8	SKF	MAGNETO BEARINGS
  NUP-202	15	35	11	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS