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KOYO (JTEKT) 6303-2RS

Deep groove ball · 2RS contact seal
Ø17Ø4714
Bore
17 mm
Outside dia
47 mm
Width
14 mm
Dynamic C
13.5 kN
Static C0
6.5 kN
Speed grease
15,300 rpm
Speed oil
20,400 rpm
Clearance
CN
Precision
ABEC-1 (P0)
Weight
0.166 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
6303-2RSHSKF17×47×1414.3 kN
6303-2RSRFAG (Schaeffler)17×47×1413.5 kN
6303DDUNSK17×47×1413.5 kN
6303LLUNTN17×47×1413.5 kN
303PPTimken17×47×1413.5 kN
6303KOYO (JTEKT)17×47×1413.5 kN
6303-2RZKOYO (JTEKT)17×47×1413.5 kN
6203-2RSKOYO (JTEKT)17×40×129.6 kN