d - 55 mm

D - 120 mm

B - 29 mm

C - 29 mm

Weight - 1,35 Kg

Basic dynamic load rating (C) - 72,7 kN

Basic static load rating (C0) - 44,1 kN

(Grease) Lubrication Speed - 6120 r/min

(Oil) Lubrication Speed - 7200 r/min

• Model Number: 6311
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:Broadcasting System,shaft milling machine,security equipment,motorcycle,Hair styling device,shoe-making machinery,journal lathe,rehabilitation training equipment,filter paper products,ship special,PVC
• Similar models:ZEN 6311 SNR 6311E SKF 6311 NACHI 6311ZENR SKF 6311-2Z/VA208 NSK 6311VV SKF 6311/VA201 CRAFT 6311 SKF 6311-2RS1 FAG 6311-2RSR
• BEARING POWER International Trading Co.,Ltd. specialize in 6311 products，there is large inventory of ISB 6311 . We has been built up long-term cooperation with ISB company, could make a bulk order of the 6311 Which ISB 6311 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.

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  30BWD01A	30	63	42	NSK	Angular Contact Ball Bearings
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  39585/39520	63,5	112,712	30,162	Timken	Tapered Roller Bearings
  E-EE737179D/737260/737260D	457,2	660,4	323,85	NTN	Tapered Roller Bearings
  7238BDB	190	340	55	NTN	Angular Contact Ball Bearings
  AEL206D1	30,000	62,000	23,8	NTN	Deep Groove Ball Bearings
  AST800 1825	18	20		AST	Plain Bearings
  ASTEPBF 0507-05	5	7		AST	Plain Bearings
  HH949549/HH949510	228,6	488,95	123,825	NSK	Cylindrical Roller Bearings
  NKS55	55	72	22	ISO	Needle Roller Bearings
  NAP207-21	33,3375		47,6	KOYO	Bearing Units
  NKIB 5904	20	37	23	CX	Complex Bearings
  W 6207-2RZ	72	35	17	SKF	Deep Groove Ball Bearings
  SEA12 7CE3	12	21	5	SNFA	Angular Contact Ball Bearings
  SR144ZZ	3,175	6,35	2,77876	AST	Deep Groove Ball Bearings
  9152K	260	400	65	FAF	DEEP GROOVE BALL BEARINGS
  Y3/16	.1875	.5000	.1562	ADR	DEEP GROOVE BALL BEARINGS
  L-850	5	8	2	NMB	DEEP GROOVE BALL BEARINGS
  6324.2Z	120	260	55	SKF	DEEP GROOVE BALL BEARINGS
  CRSBC-56	1.3750	3.5000	2.0000	CONSOLIDATED	NEEDLE BEARINGS