BearingBrain
Parts Intelligence
Part page

NTN NNU 4948 B/SPW33

Cylindrical · Open
Ø240Ø32080
Bore
240 mm
Outside dia
320 mm
Width
80 mm
Dynamic C
528.0 kN
Static C0
1220.0 kN
Speed grease
2,083 rpm
Speed oil
3,000 rpm
Clearance
CN (Normal)
Precision
P0
Weight
22.097 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
NNU 4948 B/SPW33FAG (Schaeffler)240×320×80528.0 kN
NNU 4948 B/SPW33Timken240×320×80528.0 kN
NNU 4948 B/SPW33RBC Bearings240×320×80528.0 kN
NNU 4948 B/SPW33Peer Bearing240×320×80528.0 kN
NNU 4948 B/SPW33KOYO (JTEKT)240×320×80528.0 kN
NNU 4948 B/SPW33INA (Schaeffler)240×320×80528.0 kN
NNU 4948 B/SPW33MinebeaMitsumi (NMB)240×320×80528.0 kN
NNU 4948 B/SPW33Nachi Fujikoshi240×320×80528.0 kN