(dimensions in mm)

Bearing Type - Shielded

Bore Dia (d) - 55.0000

Outer Dia (D) - 120.0000

Width (B) - 29.0000

Radius (min) (rs) - 2.000

Dynamic Load Rating (Cr) - 71,600

Static Load Rating (Cor) - 45,000

Max Speed (Grease) (X1000 RPM) - 6

Max Speed (Oil) (X1000 RPM) - 7

Max. Shaft Shoulder Dia. Inner (Ui) - 72.5

Min. Housing Shoulder Dia., Outer (Uo) - 111.000

Ball Qty - 8

Ball Dia (Dw) - 20.6380

Weight (g) - 1,350.00

Precision - A1

Standard Clearance - C0

Material - 52100 Chrome steel (or equivalent)

ABEC Grades 1, 3, 5, 7, and 9 are available.

Two metal shields = (ZZ), also available with a single metal shield = (Z).

• Model Number:6311ZZ
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Deep Groove Ball Bearings
• Update date：2023-03-05
• Application:transportation equipment,extruder,Rolling mill,Water Monitoring,Broadcasting System,Industrial Electromechanical,small appliances,Industrial,sheet industry,ship special,hydraulic pressure gauge
• Similar models:NTN 6311N NACHI 6311N SKF 6311-2Z/VA208 ZEN 6311 NKE 6311-N NTN 6311Z SIGMA 6311 FAG 6311-2Z SKF 6311-RS1 ISB 6311-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in 6311ZZ products，there is large inventory of AST 6311ZZ . We has been built up long-term cooperation with AST company, could make a bulk order of the 6311ZZ Which AST 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
  6811-2RD	55	72	9	KOYO	Deep Groove Ball Bearings
  AU0919-6LXL/L669	45	85	47	SNR	Angular Contact Ball Bearings
  623-2RS C3	3	10	4	PFI	Deep Groove Ball Bearings
  6508				Ruville	Wheel Bearings
  6554R/6520	76,2		63,83	KOYO	Tapered Roller Bearings
  6918-2RZ	90	125	18	CYSD	Deep Groove Ball Bearings
  C 4022 K30V	170	110	60	SKF	Cylindrical Roller Bearings
  GE100-LO	100	150	100	INA	Plain Bearings
  GBR 223020 U	34,925	47,625	31,75	IKO	Needle Roller Bearings
  JL69349/JL69310	38	63	17	FBJ	Tapered Roller Bearings
  NF417	85	210	52	FAG	CYLINDRICAL ROLLER BEARINGS
  XW-21/8				NH	THRUST BALL BEARINGS
  AN26			.8850	Torrington	LOCKNUTS
  YEL209-110	1.6250	3.3465	.8661	SKF	PILLOW BLOCKS
  NBA10709	4.2500	5.7500	.7500	NSK	ANGULAR CONTACT BALL BEARINGS
  NU304E	20	52	15	STEYR	CYLINDRICAL ROLLER BEARINGS
  XLS-5	5.0000	7.0000	1.0000	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  HC7030TGP/4	150	225	35	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  NNCF-5020V	100	150	67	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  T7FC080	80	160	41	CONSOLIDATED	TAPERED ROLLER BEARINGS