BearingBrain
Parts Intelligence
Part page

IKO (Nippon Thompson) RNA4907UU

Needle · 2RS contact seal
Ø42Ø5520
Bore
42 mm
Outside dia
55 mm
Width
20 mm
Dynamic C
—
Static C0
—
Speed grease
9,524 rpm
Speed oil
13,095 rpm
Clearance
CN (Normal)
Precision
P0
Weight
0.155 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.