N312E
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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: N312E
Category: Cylindrical Roller Bearings
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Weight and Dimensions
Bore (B): 60 mm 2.3622 in
Outside Diameter (D): 130 mm 5.1181 in
Width (W): 31 mm 1.2205 in
Flange O.D Inner (Fi): 84.5 mm 3.3268 in
Flange O.D Inner (Ri): 77 mm 3.0315 in
Flange ID Outer (Fo): 107.4 mm 4.2283 in
Flange ID Outer (Ri): 115 mm 4.5276 in
Data from Rollway (medias)
Dynamic Capacity (C): 153464 N 34500 lbf
Static Capacity (Ca): 163383 N 36730 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 N312E Cylindrical Radial Roller Bearing features a separable straight outer ring, a double-flanged inner ring, crowned cylindrical rollers, and a precision-engineered retainer. Manufactured from hardened bearing-grade steel, its precision-ground raceways and crowned rollers provide high radial load capacity while helping reduce edge stresses. The design allows axial displacement in both directions to accommodate shaft expansion, while the roller assembly remains with the inner ring for easier installation. The N312E bearing is suitable for industrial gearboxes, pumps, and heavy-duty machinery requiring reliable radial support and axial flexibility, meeting the demanding requirements of the United States industrial market.
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