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NTN 618/4

Deep groove ball · Open
Ø4Ø93
Bore
4 mm
Outside dia
9 mm
Width
2.50 mm
Dynamic C
0.4 kN
Static C0
0.1 kN
Speed grease
140,000 rpm
Speed oil
85,000 rpm
Clearance
CN (Normal)
Precision
ABEC-1 (P0)
Weight
0.001 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
618/4KOYO (JTEKT)4×9×2.50.4 kN
618/4INA (Schaeffler)4×9×2.50.4 kN
618/4MinebeaMitsumi (NMB)4×9×2.50.4 kN
618/4Nachi Fujikoshi4×9×2.50.4 kN
618/4FAG (Schaeffler)4×9×2.50.4 kN
618/4Timken4×9×2.50.4 kN
618/4RBC Bearings4×9×2.50.4 kN
618/4Peer Bearing4×9×2.50.4 kN