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NTN 6304-2Z/C4

Deep groove ball · 2Z shield
Ø20Ø5215
Bore
20 mm
Outside dia
52 mm
Width
15 mm
Dynamic C
16.8 kN
Static C0
7.8 kN
Speed grease
20,000 rpm
Speed oil
27,500 rpm
Clearance
C4
Precision
ABEC-1 (P0)
Weight
0.213 kg
Evidence

catalog-search · eligible · eval ship · deterministic executor · partsbrain pull 2026-09-08

Interchange family — 8 records

Part numberManufacturerBore×OD×WidthC
6304-2Z/C4KOYO (JTEKT)20×52×1516.8 kN
6304-2Z/C4INA (Schaeffler)20×52×1516.8 kN
6304-2Z/C4MinebeaMitsumi (NMB)20×52×1516.8 kN
6304-2Z/C4Nachi Fujikoshi20×52×1516.8 kN
6304-2Z/C4FAG (Schaeffler)20×52×1516.8 kN
6304-2Z/C4Timken20×52×1516.8 kN
6304-2Z/C4RBC Bearings20×52×1516.8 kN
6304-2Z/C4Peer Bearing20×52×1516.8 kN