Alpine Bearing, Inc. Double Row NN39 Cylindrical Roller Bearings NN3928

Description
Cylindrical rollers distribute loads across a broader surface allowing for high radial load capacity and higher speeds. Single row and double row cylindrical bearings are used primarily for precision machine tools. Ball Bearing Features K = tapered bore (taper ratio is 1/12)
  • Double Row NN39 Cylindrical Roller Bearings - NN3928 - Alpine Bearing, Inc.
    Alpine Bearing, Inc.
Description
Cylindrical rollers distribute loads across a broader surface allowing for high radial load capacity and higher speeds. Single row and double row cylindrical bearings are used primarily for precision machine tools. Ball Bearing Features K = tapered bore (taper ratio is 1/12)

Suppliers

Company
Product
Description
Supplier Links
Double Row NN39 Cylindrical Roller Bearings - NN3928 - Alpine Bearing, Inc.
Alpine Bearing, Inc.
Allston, MA, United States
Double Row NN39 Cylindrical Roller Bearings
NN3928
Double Row NN39 Cylindrical Roller Bearings NN3928
Cylindrical rollers distribute loads across a broader surface allowing for high radial load capacity and higher speeds. Single row and double row cylindrical bearings are used primarily for precision machine tools. Ball Bearing Features K = tapered bore (taper ratio is 1/12)

Cylindrical rollers distribute loads across a broader surface allowing for high radial load capacity and higher speeds. Single row and double row cylindrical bearings are used primarily for precision machine tools.


Ball Bearing Features

  • K = tapered bore (taper ratio is 1/12)
Supplier's Site

Technical Specifications

  Alpine Bearing, Inc.
Product Category Ball Bearings
Product Number NN3928
Product Name Double Row NN39 Cylindrical Roller Bearings
Application Spindle / Super Precision
Rolling Element Steel
Type Maximum Capacity Double Row Full Ball Complement
Design Units Metric
Bore 5.5118 inch (140.000 mm)
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