PRECISION BEARING CORP

cylindrical roller bearings

In bearings 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.
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.

170 mm x 260 mm x 67 mm SKF C 3034 cylindrical roller bearings
6706LLF
30x37x4
42,000 mm x 120,000 mm x 41,000 mm NTN R0897 cylindrical roller bearings
68/900
900x1090x85
Toyana NNU4956K cylindrical roller bearings
6421
105x260x60
AST NUP218 E cylindrical roller bearings
6800ZZ
10x19x5
80 mm x 170 mm x 39 mm NTN NUP316 cylindrical roller bearings
71918 CD/P4AH1
125x90x18
Toyana NJ3234 cylindrical roller bearings
NN3016
80x125x34
30 mm x 72 mm x 19 mm KOYO NF306 cylindrical roller bearings
6802-2RS
15x24x5
480 mm x 700 mm x 165 mm SKF C3096KM cylindrical roller bearings
6410
50x130x31
170 mm x 260 mm x 42 mm NACHI NF 1034 cylindrical roller bearings
675ZZ
5x8x2.5
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