NACHI BEARINGS LTD

NSK 6900 Bearing

 

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.

FAG NJ408-M1-C3  Cylindrical Roller Bearings
FAG NJ408-M1-C3 Cylindrical Roller Bearings
No
Standard
FAG NU1009-M1-C3  Cylindrical Roller Bearings
FAG NU1009-M1-C3 Cylindrical Roller Bearings
Round
0.4375 in
40 mm x 68 mm x 15 mm  FAG NU1008-M1  Cylindrical Roller Bearings
40 mm x 68 mm x 15 mm FAG NU1008-M1 Cylindrical Roller Bearings
43500
Standard
130 mm x 280 mm x 58 mm  FAG NJ326-E-TVP2  Cylindrical Roller Bearings
130 mm x 280 mm x 58 mm FAG NJ326-E-TVP2 Cylindrical Roller Bearings
Non-Expansion Bearin
4.6250 in
FAG NJ308-E-TVP2-C3  Cylindrical Roller Bearings
FAG NJ308-E-TVP2-C3 Cylindrical Roller Bearings
Round
200
30 mm x 72 mm x 19 mm  FAG NJ306-E-TVP2  Cylindrical Roller Bearings
30 mm x 72 mm x 19 mm FAG NJ306-E-TVP2 Cylindrical Roller Bearings
Double
DD (Contact Rubber S
20 mm x 52 mm x 15 mm  FAG NJ304-E-TVP2  Cylindrical Roller Bearings
20 mm x 52 mm x 15 mm FAG NJ304-E-TVP2 Cylindrical Roller Bearings
0.020 in
3.4400 in
20 mm x 52 mm x 21 mm  FAG NU2304-E-TVP2  Cylindrical Roller Bearings
20 mm x 52 mm x 21 mm FAG NU2304-E-TVP2 Cylindrical Roller Bearings
Single Row Non-Fill
160 mm
FAG NU316-E-M1-C4  Cylindrical Roller Bearings
FAG NU316-E-M1-C4 Cylindrical Roller Bearings
Needle Roller Thrust
0.03 in
FAG NU315-E-M1-C3  Cylindrical Roller Bearings
FAG NU315-E-M1-C3 Cylindrical Roller Bearings
Cast Iron
Triple seals
35 mm x 80 mm x 21 mm  FAG NU307-E-TVP2  Cylindrical Roller Bearings
35 mm x 80 mm x 21 mm FAG NU307-E-TVP2 Cylindrical Roller Bearings
Gray Painted
Lubrication Fitting
FAG NU312-E-M1-C3  Cylindrical Roller Bearings
FAG NU312-E-M1-C3 Cylindrical Roller Bearings
[Steel] Steel
10
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