BearingBrain
Parts Intelligence
Part page

NTN 6304

Deep groove ball · Open
Ø20Ø5215
Bore
20 mm
Outside dia
52 mm
Width
15 mm
Dynamic C
15.9 kN
Static C0
7.8 kN
Speed grease
16,000 rpm
Speed oil
20,000 rpm
Clearance
CN
Precision
ABEC-1 (P0)
Weight
0.213 kg
Evidence

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

Interchange family — 14 records

Part numberManufacturerBore×OD×WidthC
304KTimken20×52×1515.9 kN
6304SKF20×52×1516.8 kN
6304KOYO (JTEKT)20×52×1515.9 kN
6304NSK20×52×1515.9 kN
6304FAG (Schaeffler)20×52×1515.9 kN
6304Timken20×52×1515.7 kN
6304MinebeaMitsumi (NMB)20×52×1515.9 kN
6304RBC Bearings20×52×1515.9 kN
6304Peer Bearing20×52×1515.9 kN
6304Nachi Fujikoshi20×52×1515.9 kN
6304INA (Schaeffler)20×52×1515.9 kN
6304LLUNTN20×52×1515.9 kN
6304ZZNTN20×52×1515.9 kN
6204NTN20×47×1413.5 kN