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NTN NKIB 5911

Angular · Open
Ø55Ø8038
Bore
55 mm
Outside dia
80 mm
Width
38 mm
Dynamic C
—
Static C0
—
Speed grease
6,300 rpm
Speed oil
7,000 rpm
Clearance
CN (Normal)
Precision
ABEC-1 (P0)
Weight
0.791 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
NKIB 5911KOYO (JTEKT)55×80×38—
NKIB 5911INA (Schaeffler)55×80×38—
NKIB 5911MinebeaMitsumi (NMB)55×80×38—
NKIB 5911Nachi Fujikoshi55×80×38—
NKIB 5911FAG (Schaeffler)55×80×38—
NKIB 5911Timken55×80×38—
NKIB 5911RBC Bearings55×80×38—
NKIB 5911Peer Bearing55×80×38—