NJ230EMA TIMKEN - Industrial Bearings Solutions

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NJ230EMA TIMKEN Code system

Bearing number:AST20 4545
Bore Diameter (mm):45
Outer Diameter (mm):50
Bearing Type:straight
Shaft Dia., Nominal (d):45.0000
Shaft Size (ds) - 45 +0 / -0/039:45 +0 / 0/039
Housing Bore Dia. (Dh) - 50 +0.025 / -0:50 +0.025 / 0
Bearing Outside Diameter, Nominal(Do):50.000
Bearing Outside Diameter Tolerance (Do tol.):50.085 / 50.045
Bearing Bore after Mounting (di):45.195 / 45.080
Average Clearance (Cd):0.1570
Wall Thickness (S3):2.438
Bearing Length, Nominal (B):45.000
Bearing Length Tolerance (B tol.) - +0 / -0.40:+0 / 0.40
OD Chamfer Length (Co):1.800
ID Chamfer Angle (B deg.):45
ID Chamfer Length (Ci):0.800
Lube Hole Dia. (dl):8.000
Material:Carbon steel shell with POM plastic liner

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Industrial Bearings Solutions: Emailinfo@tvrundown.com; Address05 Stanley Street Central Hongkong; Phone(Working Time)+852(3)1591338; Fax

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Stock Categories

Quality Control

Industrial Plain Bearings

Bearings Authorized Distributor

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