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Needle roller bearing components

Needle roller bearings are roller bearings with cylindrical rollers that are thin and long relative to their diameter. This type of roller is called a needle roller. Despite the small cross-section, the bearing still has a high load bearing capacity, and the needle bearing is equipped with a thin and long roller (roller diameter D ≤ 5 mm, L / D ≥ 2.5, L is the roller length), so The radial structure is compact, its inner diameter size and load capacity are the same as other types of bearings, the outer diameter is the smallest, and it is especially suitable for support structures with limited radial mounting dimensions.
Depending on the application, bearings or needle roller and cage assemblies without inner ring can be used. The journal surface and the housing hole surface that match the bearing directly serve as the inner and outer rolling surfaces of the bearing to ensure load capacity and running performance. As with ferrule bearings, the hardness of the raceway surface of the shaft or housing bore, the machining accuracy and surface quality should be similar to the raceway of the bearing ring. This type of bearing can only withstand radial loads.

B SKF IR 150x165x40 Needle roller bearing components
Germany, Austria, Sweden, Italy, France
SKF
r, r1,2 min. SKF IR 38x43x20 Needle roller bearing components
Germany, Austria, Sweden, Italy, France
SKF
r, r1,2 min. SKF IR 95x110x63 Needle roller bearing components
Germany, Austria, Sweden, Italy, France
SKF
F SKF IR 25x30x20.5 Needle roller bearing components
Germany, Austria, Sweden, Italy, France
SKF
r, r1,2 min. SKF IR 38x43x30 Needle roller bearing components
Germany, Austria, Sweden, Italy, France
SKF
Mass inner ring SKF IR 35x40x30 Needle roller bearing components
Germany, Austria, Sweden, Italy, France
SKF
B SKF IR 65x72x25 Needle roller bearing components
Germany, Austria, Sweden, Italy, France
SKF
d SKF IR 70x80x35 Needle roller bearing components
Germany, Austria, Sweden, Italy, France
SKF
d SKF IR 120x135x45 Needle roller bearing components
Germany, Austria, Sweden, Italy, France
SKF
B SKF IR 60x68x25 Needle roller bearing components
Germany, Austria, Sweden, Italy, France
SKF
B SKF IR 25x32x22 Needle roller bearing components
Germany, Austria, Sweden, Italy, France
SKF
B SKF IR 20x25x30 Needle roller bearing components
Germany, Austria, Sweden, Italy, France
SKF
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Needle roller bearing components
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