(dimensions in mm)

Bearing Type - open

Bore Dia (d) - 55.0000

Outer Dia (D) - 120.0000

Width (B) - 49.2130

Radius (min) (rs) - 2.000

Dynamic Load Rating (Cr) - 106,000

Static Load Rating (Cor) - 81,500

Max Speed (Grease) (X1000 RPM) - 4

Max Speed (Oil) (X1000 RPM) - 5

Max. Shaft Shoulder Dia. Inner (Li) - 65.0

Min. Housing Shoulder Dia., Outer (Lo) - 111.0

Weight (g) - 2,000.00

Precision - A1

Standard Clearance - C0

Material - 52100 Chrome steel, or equivalent

ABEC Grades 1and 3. Other grades can be quoted, upon request.

• Model Number: 5311
• Inner Diameter：55mm Outer Diameter：120mm Width：49,213mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-17
• Application:Hydraulic Hose,chromatography,rock drilling machinery,chamfering machine etc,Medical room equipment,Handling machinery and various industrial machinery,Machine tools,cleaning agent,plastic rolling,baler,flexible processing
• Similar models:NTN 5311S FBJ 5311-2RS NACHI 5311 AST 5311-2RS Timken 5311WG AST 5311 SNR 5311ZZG15 FBJ 5311 CYSD 53112RS KOYO 5311ZZ
• BEARING POWER International Trading Co.,Ltd. specialize in 5311 products，there is large inventory of AST 5311 . We has been built up long-term cooperation with AST company, could make a bulk order of the 5311 Which AST 5311 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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  NCF2226V	130	230	64	SKF	CYLINDRICAL ROLLER BEARINGS
  TT-911	9.0000	19.0000		CONSOLIDATED	TAPERED ROLLER THRUST BEARINGS