Specifications
HH249949-N2/HH249910 NK Cylindrical roller bearing of this type,
the cylindrical rollers are in linear contact with the raceways.
They have a high radial load capacity and are suitable for high
speeds.
There are different types designated as NU, NJ, NUP, N, NF (for
single-row bearings), NNU, and NN (for double-row bearings
depending on the design or absence of side ribs).
The outer and inner rings of all types are separable.
HH249949-N2/HH249910 NK Cylindrical roller bearing have no ribs on
either the inner or outer ring, so the rings can move axially
relative to each other. These can be used as free-end bearings.
Cylindrical roller bearings, in which either the inner or outer
rings has two ribs and the other ring has one, are capable of
taking some axial load in one direction Double-row cylindrical
roller bearings have high radial rigidity and are used primarily
for precision machine tools.
Pressed steel or machined brass cages are generally used, but
sometimes molded polyamide cages are also used.
Series | HH249900 |
Cone Part Number | HH249949D |
Cup Part Number | HH249910 |
Design Units | Imperial |
Bearing Weight | 253.90 lb115.20 Kg |
Cage Type | Pin-Type |
Aa - Cage-Cone Backface Clearance | 0 in0 mm |