NUP320E
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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/ Rollway/ OEM
Bearing Number: NUP320E
Category: Cylindrical Roller Bearings
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Weight and Dimensions
Bore (B): 100 mm 3.9370 in
Outside Diameter (D): 215 mm 8.4646 in
Width (W): 47.0 mm 1.8504 in
Flange O.D Inner (Fi): 139.6 mm 5.4961 in
Flange O.D Inner (Ri): 127.5 mm 5.0197 in
Flange ID Outer (Fo): 178.7 mm 7.0354 in
Flange ID Outer (Ri): 191.5 mm 7.5394 in
Data from Rollway (medias)
Dynamic Capacity (C): 389308 N 87520 lbf
Static Capacity (Ca): 442153 N 99400 lbf
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
Rollway Cylindrical Roller Bearings Guide
Product Description
The Rollway NUP320E Cylindrical Radial Roller Bearing features a separable two-piece inner ring with a removable flange plate, a double-flanged outer ring, crowned cylindrical rollers, and a precision-engineered retainer. Manufactured from through-hardened bearing-grade steel, its precision-ground raceways and crowned rollers provide high radial load capacity while reducing edge stresses. The four-flange design ensures axial location in both directions and supports light axial loads, offering stable performance under demanding operating conditions. The NUP320E bearing is suitable for industrial gearboxes, pumps, and heavy-duty machinery requiring combined radial support and axial positioning, meeting the demanding requirements of the United States industrial market.
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