NA759SW / 752D
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All Data Sourced from Official Brands
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Brand Alternative Bearings with Identical Specifications
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Customized Bearing Solutions Based on Parameters
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Fast Quotation Response
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OEM and Flexible Order Quantities Supported
Specifications
Availability: 100 pcs
Brand: HSN/ TIMKEN/ OEM
Bearing Number: NA759SW / 752D
Category: Tapered Roller Bearings
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Weight and Dimensions
Bore (d): 88.900 mm 3.5000 in
Outer (D): 161.925 mm 6.3750 in
Width (T): 104.775 mm 4.1250 in
Width (C): 85.725 mm 3.3750 in
Weight: 8.8 kg
Data from Timken (medias)
Dynamic Radial Load Rating – 1M Revs (C1): 570000 N
Dynamic Radial Load Rating – 90M Revs (C90): 84800 N
Dynamic Radial Load Rating 2-Row – 90M Revs (C90-2row): 148000 N
Dynamic Axial Rating – 90M Revs (Ca90): 49500 N
e Factor: 0.34
K Factor: 1.71
Product Properties
Precision: P0, P6, P5
Hardness: HRC58-62
Ring Material: GCr15, GCr15SiMn, 100CrMnSi6-4, etc.
Cage Material: Brass, Steel
Certificate: ISO9001:2015
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Downloads & Links
Timken Tapered Roller Bearings Guide
Product Description
The NA759SW / 752D TNASW tapered roller bearing features a double-row tapered roller design with two single inner rings and a double outer ring. The inner ring front faces are designed with chamfers and lubrication slots, providing improved lubrication performance and reliable operation under demanding conditions. The extended cone front faces abut directly, eliminating the need for a separate inner-ring spacer. This non-adjustable design is supplied with built-in clearance, ensuring stable load distribution and consistent performance for fixed and floating bearing applications.
The NA759SW / 752D TNASW bearing is widely used in industrial equipment, heavy-duty gearboxes, construction machinery, mining equipment, and other applications where reliable load support, easy installation, and long service life are required.
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