(dimensions in mm)

Bearing Type - metal with bronze and graphite

Shaft Dia., Nominal (d) - 70.0000

Shaft Size (ds) - 70 +0 / -0.046

Housing Bore Dia. (Dh) - 75 +0.030 / -0

Bearing Outside Diameter, Nominal(Do) - 75.000

Bearing Bore after Mounting (di) - 70 +0.230 / +0.080

Average Clearance (Cd) - 0.1550

Wall Thickness (S3) - 2.430

Bearing Length, Nominal (B) - 30.000

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

OD Chamfer Length (Co) - 1.800

ID Chamfer Angle (B deg.) - 45

ID Chamfer Length (Ci) - 0.600

This bearing can be used dry but occasional lubrication with oil is recommended.

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

• Model Number:AST850SM 7030
• Inner Diameter：70mm Outer Diameter：75mm Width：mm
• Type：Plain Bearings
• Update date：2025-12-12
• Application:switch,bio-chemical,textile machinery,Textile Accessories,Industrial equipment,ship special,Antenna Potentials,metal mold,Hair styling device,Pump,joint protection
• Similar models:AST AST850BM8580 AST AST850BM2420 AST AST850BM2515 AST AST850BM9050 AST AST850SM2410 AST AST850SM85100 AST AST850SM15060 AST AST850SM6560 AST AST850SM2415 AST AST850SM105100
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  6226-ZZ	130	230	40	ISB	Deep Groove Ball Bearings
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