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KOYO (JTEKT) 6304-2RS

Deep groove ball · 2RS contact seal
Ø20Ø5215
Bore
20 mm
Outside dia
52 mm
Width
15 mm
Dynamic C
15.9 kN
Static C0
7.8 kN
Speed grease
13,600 rpm
Speed oil
17,000 rpm
Clearance
CN
Precision
ABEC-1 (P0)
Weight
0.213 kg
Interactive view — 3D model + CAD files → Substitution sheet — printable →
Evidence

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

Interchange family — 8 records

Part numberManufacturerBore×OD×WidthC
6304DDUNSK20×52×1515.9 kN
6304-2RSHSKF20×52×1516.8 kN
6304-2RSRFAG (Schaeffler)20×52×1515.9 kN
6304LLUNTN20×52×1515.9 kN
304PPTimken20×52×1515.9 kN
6304-2RZKOYO (JTEKT)20×52×1515.9 kN
6304KOYO (JTEKT)20×52×1515.9 kN
6204-2RSKOYO (JTEKT)20×47×1413.5 kN