d - 55 mm

D - 120 mm

B - 29 mm

C - 29 mm

r - 2 mm

Weight - 1.38 Kg

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

Basic static load rating (C0) - 44,5 kN

(Grease) Lubrication Speed - 5600 r/min

• Model Number: 6311ZZ
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:spring industry,baler,small appliances,embroidery cloth,safety testing,altimeter etc,Rolling mill,water protection,crimping tools,electromyography machine,ultra-quiet generators
• Similar models:KOYO 6311NR KOYO 6311N SKF 6311M NTN 6311LLUNR NTN-SNR 6311ZZ SKF 6311-RS1 NKE 6311-NR NSK 6311DDU SIGMA 6311 ISB 6311N
• BEARING POWER International Trading Co.,Ltd. specialize in 6311ZZ products，there is large inventory of KBC 6311ZZ . We has been built up long-term cooperation with KBC company, could make a bulk order of the 6311ZZ Which KBC 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
  1216	80	140	26	SIGMA	Self-Aligning Ball Bearings
  211KDDG	55	100	21	Timken	Deep Groove Ball Bearings
  33005	25	47	17	ISO	Tapered Roller Bearings
  625 ZZ	5	16	5	CX	Deep Groove Ball Bearings
  679H	9	14	3	AST	Deep Groove Ball Bearings
  7220 BECCM	180	100	34	SKF	Angular Contact Ball Bearings
  80035/80066XH	35	66,675	52	Gamet	Tapered Roller Bearings
  DAC38730040	38	73	40	ISO	Angular Contact Ball Bearings
  EGB0812-E40-B	8	10	12	INA	Plain Bearings
  FCDP 130184690	650	920	690	ISB	Cylindrical Roller Bearings
  K81218TN	90	135		NBS	Thrust Roller Bearings
  PK28.5X38.1X27.5	28,500	38,100		NTN	Needle Roller Bearings
  NKI 75/25	75	105	25	JNS	Needle Roller Bearings
  NUP316	80	170	39	ISO	Cylindrical Roller Bearings
  SAZP12N	12,7	33,32	15,88	LS	Plain Bearings
  SQ16-RS				LS	Plain Bearings
  SI10E	10		9	FAG	ROD ENDS
  6003RS	17	35	10	SKF	DEEP GROOVE BALL BEARINGS
  FT-2	.5625	1.2187		CONSOLIDATED	THRUST BALL BEARINGS
  SN-509..1209-K	40		60	CONSOLIDATED	PILLOW BLOCKS