(dimensions in mm)

Bearing Type - with grooved raceway(s)

Bore Dia (d) - 240.0000

Outer Dia (D) - 340.0000

Radius (min) (rs) - 2.100

Static Load Rating (Cor) - 1,788,000

Dynamic Load Rating (Cr) - 453,000

Max Speed (Grease) (X1000 RPM) - 1

Max Speed (Oil) (X1000 RPM) - 1

Height (H) - 78.0000

Outer Dia. Pilot (D1) - 335.0000

Bore Dia. Clearance (d1) - 244.0000

Weight (g) - 20,991.00

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: 51248M
• Inner Diameter：240mm Outer Diameter：340mm Width：mm
• Type：Thrust Ball Bearings
• Update date：2025-12-14
• Application:Grinding and polishing equipment,Spectrum Products,electrocardiograph,Medium and large motor,air conditioning tools,wheel lathe,Leather Products,non-motor vehicle Electric car,Doppler,boring bar boring bar,tire industry
• Similar models:AST 51248M NACHI 51248 CRAFT 51248M FAG 51248-MP ISO 51248 NSK 51248X SKF 51248M NTN 51248 CX 51248 KOYO 51248
• BEARING POWER International Trading Co.,Ltd. specialize in 51248M products，there is large inventory of AST 51248M . We has been built up long-term cooperation with AST company, could make a bulk order of the 51248M Which AST 51248M 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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