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NTN 61808

Deep groove ball · Open
Ø40Ø527
Bore
40 mm
Outside dia
52 mm
Width
7 mm
Dynamic C
5.1 kN
Static C0
3.6 kN
Speed grease
26,000 rpm
Speed oil
16,000 rpm
Clearance
CN (Normal)
Precision
ABEC-1 (P0)
Weight
0.048 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
61808KOYO (JTEKT)40×52×75.1 kN
61808INA (Schaeffler)40×52×75.1 kN
61808MinebeaMitsumi (NMB)40×52×75.1 kN
61808Nachi Fujikoshi40×52×75.1 kN
61808FAG (Schaeffler)40×52×75.1 kN
61808Timken40×52×75.1 kN
61808RBC Bearings40×52×75.1 kN
61808Peer Bearing40×52×75.1 kN