The outer and inner rings of all types are separable.
Some cylindrical roller bearings 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.
PRODUCTS SERIESDIMENSION d(mm)DERIVING STRUCTURE
220E10∽220N,NF,NJ,NU,NUP
300E10∽190N,NF,NJ,NU,NUP
10010∽260N,NF,NJ,NU,NUP
2200E10∽220N,NF,NJ,NU,NUP
2300E10∽190N,NF,NJ,NU,NUP
NN300030∽260K,/W33,K/W33
NNU4900100∽280K,/W33,K/W33
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