NU 312 E

Cylindrical roller · 60 mm bore × 130 mm OD × 31 mm wide

Boundary dimensions

DimensionMetricImperial
Bore (d)60 mm2.362 in
Outside diameter (D)130 mm5.118 in
Width (B)31 mm1.22 in

Any bearing sharing these three dimensions will physically fit the same seat — but fit is not the whole story. Load rating, internal clearance, cage material and precision class decide whether it survives the duty.

Manufactured by

NTN

Same boundary dimensions (24)

Computed from boundary dimensions, not copied from any manufacturer's cross-reference table.

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All bearings measuring 60 mm bore × 130 mm OD × 31 mm wide

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