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NSK 6903DDU

Deep groove ball · 2RS contact seal
Ø17Ø307
Bore
17 mm
Outside dia
30 mm
Width
7 mm
Dynamic C
3.1 kN
Static C0
1.8 kN
Speed grease
22,000 rpm
Speed oil
28,000 rpm
Clearance
CN (Normal)
Precision
ABEC-1 (P0)
Weight
0.026 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 — 5 records

Part numberManufacturerBore×OD×WidthC
6903.2RSRFAG (Schaeffler)17×30×73.2 kN
69032RSTimken17×30×73.1 kN
6903-2RS1SKF17×30×73.1 kN
6903LLUNTN17×30×73.0 kN
69032RSKOYO (JTEKT)17×30×73.0 kN