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Cylindrical roller bearing radialdouble-rowsteel
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Characteristics
- Rolling element
- cylindrical roller
- Configuration
- radial, double-row
- Material
- steel
- Other characteristics
- with cage
- Applications
- for rolling mills, for machine tools
- Outside diameter
Min.: 80 mm
(3.15 in)Max.: 2,000 mm
(78.74 in)
Description
Two-row, or double-row, cylindrical bearings are designed for additional strength in carrying radial loads. These bearing types are interchangeable so the dimensions and diameter under the rollers (NNU style) and diameter over the rollers (NN style) are held to an ISO/DIN standard. Interchangeability is designed for the ring without the rollers to allow interchange with competitor inner rings.
Design Attributes
Designed to ISO/DIN specified interchangeable dimensions where available.
Sold as complete assembly.
Available in same size range as single row product.
Current designs use NN, NNU nomenclature.
Standard cage design is a drilled pocket, finger-style bronze retainer.
Applications
Gear Drives
Crop Shear
Rolling Mills
Machine Tools
Catalogs
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.