(dimensions in mm)

Bearing Type - straight

Shaft Dia., Nominal (d) - 30.0000

Shaft Size (ds) - 30 +0 / -0/033

Housing Bore Dia. (Dh) - 34 +0.025 / -0

Bearing Outside Diameter, Nominal(Do) - 34.000

Bearing Outside Diameter Tolerance (Do tol.) - 34.085 / 34.045

Bearing Bore after Mounting (di) - 30.155 / 30.060

Average Clearance (Cd) - 0.1240

Wall Thickness (S3) - 1.953

Bearing Length, Nominal (B) - 25.000

Bearing Length Tolerance (B tol.) - +0 / -0.40

OD Chamfer Length (Co) - 1.200

ID Chamfer Angle (B deg.) - 30

ID Chamfer Length (Ci) - 0.500

Lube Hole Dia. (dl) - 6.000

Material - Carbon steel shell with POM plastic liner

Lubricate the bearing prior to installation.

Please review the technical information on the requirements for the mating shaft.

• Model Number:AST20 3025
• Inner Diameter：30mm Outer Diameter：34mm Width：mm
• Type：Plain Bearings
• Update date：2025-12-24
• Application:Laser Cutting,light therapy instrument,shaft milling machine,defogging and degreasing,Digital Generator,medical equipment,water,standing experimental equipment,preservation equipment,Hydraulic Hose,filter paper products
• Similar models:NMB MBT20V NMB HRT20 CX TUP120.25 INA EGF20165-E40-B ISO GE320ES AST AST4020080 AST AST0901020 INA GE200AW AST AST202225 AST AST850BM3820
• BEARING POWER International Trading Co.,Ltd. specialize in AST203025 products，there is large inventory of AST AST20 3025 . We has been built up long-term cooperation with AST company, could make a bulk order of the AST20 3025 Which AST AST203025 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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