KOYO (JTEKT)

Bearing

NK 55/25

needle bearing, 55mm bore

Specifications

Bore (d)55.000 mm
Outer Diameter (D)68.000 mm
Width (B)25.000 mm
Seal TypeOpen
Bearing TypeNeedle Roller
Dynamic Load (C)38.900 kN
Static Load (C₀)42.200 kN
Speed — Grease5,000 RPM
Speed — Oil6,300 RPM
Temperature Range-30°C to 120°C
Rows1

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KOYO (JTEKT) NK 55/25 — Specs, Cross-Reference & Price | BearingBrain