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NTN 3203 ATN9

Angular · Open
Ø17Ø4018
Bore
17 mm
Outside dia
40 mm
Width
17.50 mm
Dynamic C
14.3 kN
Static C0
8.8 kN
Speed grease
19,000 rpm
Speed oil
16,000 rpm
Clearance
CN (Normal)
Precision
ABEC-1 (P0)
Weight
0.141 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
3203 ATN9FAG (Schaeffler)17×40×17.514.3 kN
3203 ATN9Timken17×40×17.514.3 kN
3203 ATN9RBC Bearings17×40×17.514.3 kN
3203 ATN9Peer Bearing17×40×17.514.3 kN
3203 ATN9KOYO (JTEKT)17×40×17.514.3 kN
3203 ATN9INA (Schaeffler)17×40×17.514.3 kN
3203 ATN9MinebeaMitsumi (NMB)17×40×17.514.3 kN
3203 ATN9Nachi Fujikoshi17×40×17.514.3 kN