(dimensions in mm)

Bearing Type - with grooved raceway(s)

Bore Dia (d) - 140.0000

Outer Dia (D) - 180.0000

Radius (min) (rs) - 1.000

Static Load Rating (Cor) - 392,000

Dynamic Load Rating (Cr) - 113,000

Max Speed (Grease) (X1000 RPM) - 1

Max Speed (Oil) (X1000 RPM) - 2

Height (H) - 31.0000

Outer Dia. Pilot (D1) - 178.0000

Bore Dia. Clearance (d1) - 142.0000

Weight (g) - 1,947.00

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:51128M
• Inner Diameter：140mm Outer Diameter：180mm Width：mm
• Type：Thrust Ball Bearings
• Update date：2025-12-11
• Application:sawing machine,Antenna Industry,stamping die and its equipment,textile machinery,vertical pull,Machine tools,electrostatic protection,test laboratory equipment and accessories,Broadcasting System,Laser Devices,Other Machine Tools
• Similar models:FBJ 51128 SKF 51128 NSK 51128X NKE 51128 FAG 51128 AST 51128M ISO 51128 ISB 51128 NTN 51128 CRAFT 51128M
• BEARING POWER International Trading Co.,Ltd. specialize in 51128M products，there is large inventory of AST 51128M . We has been built up long-term cooperation with AST company, could make a bulk order of the 51128M Which AST 51128M 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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