(dimensions in mm)

Bearing Type - with grooved raceway(s)

Bore Dia (d) - 55.0000

Outer Dia (D) - 105.0000

Radius (min) (rs) - 1.100

Static Load Rating (Cor) - 226,000

Dynamic Load Rating (Cr) - 111,000

Max Speed (Grease) (X1000 RPM) - 2

Max Speed (Oil) (X1000 RPM) - 2

Height (H) - 35.0000

Outer Dia. Pilot (D1) - 105.0000

Bore Dia. Clearance (d1) - 57.0000

Weight (g) - 1,466.00

Material - 52100 chrome steel, or equivalent.

The ball cage is a machined brass design.

Note that one washed is ID piloted and the other is OD piloted.

Please review the technical information for the correct mounting guidelines for this bearing.

• Model Number:51311M
• Inner Diameter：55mm Outer Diameter：105mm Width：mm
• Type：Thrust Ball Bearings
• Update date：2025-12-15
• Application:Dental Drill etc,joint protection,surgical instruments,Vertical pull,printing machinery,vacuum suction cup,Textile Industry Accessories and Accessories,Blood coagulation reagent,lathe,plastic molding,Solenoid Valves
• Similar models:SKF 51311 KOYO 51311 AST 51311 ISO 51311 NACHI 51311 FBJ 51311 NKE 51311 NSK 51311 NTN-SNR 51311 FAG 51311
• BEARING POWER International Trading Co.,Ltd. specialize in 51311M products，there is large inventory of AST 51311M . We has been built up long-term cooperation with AST company, could make a bulk order of the 51311M Which AST 51311M 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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