NJ31/530
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All Data Sourced from Official Brands
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OEM and Flexible Order Quantities Supported
Specifications
Availability: 100 PCS
Brand: HSN/ ARB/ OEM
Bearing Number: NJ31/530
Category: Cylindrical Roller Bearings
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Weight and Dimensions
Bore (d): 530 mm 20.8661 in
Outer Diameter (D): 870 mm 34.2520 in
Width (W): 272 mm 10.7087 in
Weight: 692 kg 1526 lbs
Data from ARB (medias)
Dynamic Capacity (C) : 6710 KN 1508000 lbs
Static Capacity (Co) : 12700 KN 2855000 lbs
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
ARB Cylindrical Roller Bearings Guide
Product Description
The American Roller Bearing NJ31/530 cylindrical roller bearing consists of a double-ribbed outer ring, a single-ribbed inner ring, cylindrical rollers, and a cage. Its line-contact roller design provides high radial load capacity and rigidity, while the rib arrangement enables axial location and supports axial loads in one direction. The separable construction facilitates mounting and maintenance while providing stable performance under demanding loads. It is suitable for electric motors, industrial gearboxes, conveyors, mining equipment, crushers, and other heavy-duty machinery requiring reliable radial support and axial location.
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