BearingBrain
Parts Intelligence
Part page

IKO (Nippon Thompson) RNA4911UU

Needle · 2RS contact seal
Ø63Ø8025
Bore
63 mm
Outside dia
80 mm
Width
25 mm
Dynamic C
—
Static C0
—
Speed grease
6,349 rpm
Speed oil
8,730 rpm
Clearance
CN (Normal)
Precision
P0
Weight
0.375 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 — 0 records

Part numberManufacturerBore×OD×WidthC
No interchange records.