NNU4944B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series

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NNU4944B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series image

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NNU4944B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Dimensions

Housing Bore Dia. (Dh) - 75 +0.030 / -0:75 +0.030 / 0
Wall Thickness (S3):2.430
Shaft Size (ds) - 70 +0 / -0.046:70 +0 / 0.046
ID Chamfer Angle (B deg.):45
Outer Diameter (mm):75
Bearing number:AST850SM 7030
Bore Diameter (mm):70
Bearing Length Tolerance (B tol.) - +0 / -0.40:+0 / 0.40
OD Chamfer Length (Co):1.800
Bearing Bore after Mounting (di):70 +0.230 / +0.080
Bearing Type:metal with bronze an
Shaft Dia., Nominal (d):70.0000
Average Clearance (Cd):0.1550
ID Chamfer Length (Ci):0.600
Bearing Length, Nominal (B):30.000
Bearing Outside Diameter, Nominal(Do):75.000

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Rexroth Pump Group Co., Limited: Address4973 Levy Street, St-Laurent, Quebec, H4R 2N9, Canada; Phone(Working Time)+1-514-333-8054; Fax

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Rexroth Pump Group Co., Limited

NNU4944B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Dimensions

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