BearingBrain
Parts Intelligence
Part page

NTN 61911

Deep groove ball · Open
Ø55Ø8013
Bore
55 mm
Outside dia
80 mm
Width
13 mm
Dynamic C
16.5 kN
Static C0
12.2 kN
Speed grease
17,000 rpm
Speed oil
11,000 rpm
Clearance
CN (Normal)
Precision
ABEC-1 (P0)
Weight
0.271 kg
Evidence

catalog-search · eligible · eval ship · deterministic executor · partsbrain pull 2026-09-08

Interchange family — 8 records

Part numberManufacturerBore×OD×WidthC
61911KOYO (JTEKT)55×80×1316.5 kN
61911INA (Schaeffler)55×80×1316.5 kN
61911MinebeaMitsumi (NMB)55×80×1316.5 kN
61911Nachi Fujikoshi55×80×1316.5 kN
61911FAG (Schaeffler)55×80×1316.5 kN
61911Timken55×80×1316.5 kN
61911RBC Bearings55×80×1316.5 kN
61911Peer Bearing55×80×1316.5 kN