231.20.0400.503 Type 21/520.1 Standard 5 Slewing Ring Bearings - LLC NTN-SNR BEARINGS RUS

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231.20.0400.503 Type 21/520.1 Standard 5 Slewing Ring Bearings image

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Types of Slewing Ring Bearings

Bearing Outside Diameter, Nominal(Do):90.000
Bearing Length, Nominal (B):50.000
Shaft Size (ds) - 85 +0 / -0.054:85 +0 / 0.054
Housing Bore Dia. (Dh) - 90 +0.035 / -0:90 +0.035 / 0
Bearing Bore after Mounting (di):85.235 / 85.08
Bearing Length Tolerance (B tol.) - +0 / -0.40:+0 / 0.40
Material:Copper plated steel
Outer Diameter (mm):90
Bearing number:AST800 8550
ID Chamfer Length (Ci):0.600
Lube Hole Dia. (dl):9.500
ID Chamfer Angle (B deg.):45
Shaft Dia., Nominal (d):85.0000
Wall Thickness (S3):2.430
OD Chamfer Length (Co):1.800
Bore Diameter (mm):85
Average Clearance (Cd):0.1850
Bearing Type:steel with bronze

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LLC NTN-SNR BEARINGS RUS: AddressMoscow, ul. Victorenko 6, bld 5, Business center "Victory Plaza", Russia; Phone(Working Time)235-963-9701; Fax

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