NTN

Bearing

331148 A

Four-row tapered roller bearing

NTN 331148 A

Specifications

Bore (d)584.200 mm
Outer Diameter (D)762.000 mm
Width (B)401.638 mm
Seal TypeOpen
Bearing TypeTapered Roller
Dynamic Load (C)7650.000 kN
Static Load (C₀)22400.000 kN
Speed — Grease2,000 RPM
Speed — Oil3,000 RPM
Temperature Range-30°C to 120°C
Rows1
ClearanceCN/Normal

NTN equivalent

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