d - 55 mm

D - 120 mm

B - 29 mm

C - 29 mm

r min. - 2 mm

da min. - 64 mm

da max - 74,5 mm

Da max. - 111 mm

ra max. - 2 mm

Weight - 1,37 Kg

Basic dynamic load rating (C) - 71,6 kN

Basic static load rating (C0) - 45 kN

(Grease) Lubrication Speed - 5600 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：2023-03-04
• Application:Machine Tool Accessories,internal combustion engine,Animal Tracking,Industrial,stirrer,molding machine,Generator,Water Monitoring,medical equipment,Pneumatic Control Elements,machine tool spindle
• Similar models:SKF 6311-2ZNR SKF 6311-2RS1/HC5C3WT SKF E2.6311-2Z ISO 6311 SIGMA 6311 SKF 6311-Z ISB 6311NR SKF 6311-2Z/VA208 KOYO 6311N CX 6311
• BEARING POWER International Trading Co.,Ltd. specialize in 6311ZZ products，there is large inventory of KOYO 6311ZZ . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 6311ZZ Which KOYO 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
  02476X/02419	31,987	66,987	20,5	Timken	Tapered Roller Bearings
  131092X/131150H	92,075	150	75	Gamet	Tapered Roller Bearings
  208-KRR	40	80	27	INA	Deep Groove Ball Bearings
  22207 K	35	72	23	ISB	Spherical Roller Bearings
  3202232022	110	170	38	Gamet	Tapered Roller Bearings
  32311J	55	120	45.5	KBC	Tapered Roller Bearings
  54309	45	85	56.2	NACHI	Thrust Ball Bearings
  6019Z	95,000	145,000	24,000	NTN	Deep Groove Ball Bearings
  7215-B-JP	75	130	25	FAG	Angular Contact Ball Bearings
  H22X29X13.8	22,000	29,000		NTN	Needle Roller Bearings
  CX284				CX	Wheel Bearings
  GE160XT-2RS	160	230	105	LS	Plain Bearings
  K32X37X23.6	32,000	37,000		NTN	Needle Roller Bearings
  SAL35T/K	35			CRAFT	Plain Bearings
  PWKR80-2RS	30	80	100	INA	ROLLER CAM FOLLOWERS
  U1311E	55	120	29	Rollway	CYLINDRICAL ROLLER BEARINGS
  KM10			11	STEYR	LOCKNUTS
  52436				STEYR	THRUST BALL BEARINGS
  GSF30	30			SNR	THERMOPLASTIC PILLOW BLOCKS
  RNA-2204-2RS	47		17.8	CONSOLIDATED	NEEDLE BEARINGS