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NTN 61803

Deep groove ball · Open
Ø17Ø265
Bore
17 mm
Outside dia
26 mm
Width
5 mm
Dynamic C
2.0 kN
Static C0
1.3 kN
Speed grease
56,000 rpm
Speed oil
34,000 rpm
Clearance
CN (Normal)
Precision
ABEC-1 (P0)
Weight
0.012 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
61803FAG (Schaeffler)17×26×52.0 kN
61803Timken17×26×52.0 kN
61803RBC Bearings17×26×52.0 kN
61803Peer Bearing17×26×52.0 kN
61803KOYO (JTEKT)17×26×52.0 kN
61803INA (Schaeffler)17×26×52.0 kN
61803MinebeaMitsumi (NMB)17×26×52.0 kN
61803Nachi Fujikoshi17×26×52.0 kN