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NTN 51204

Thrust · Open
Ø20Ø4014
Bore
20 mm
Outside dia
40 mm
Width
14 mm
Dynamic C
21.2 kN
Static C0
37.5 kN
Speed grease
6,000 rpm
Speed oil
8,000 rpm
Clearance
CN (Normal)
Precision
P0
Weight
0.104 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
51204FAG (Schaeffler)20×40×1421.2 kN
51204Timken20×40×1421.2 kN
51204RBC Bearings20×40×1421.2 kN
51204Peer Bearing20×40×1421.2 kN
51204KOYO (JTEKT)20×40×1421.2 kN
51204INA (Schaeffler)20×40×1421.2 kN
51204MinebeaMitsumi (NMB)20×40×1421.2 kN
51204Nachi Fujikoshi20×40×1421.2 kN