BearingBrain
Parts Intelligence
Part page

NTN NA 4928

Needle · Open
Ø140Ø19050
Bore
140 mm
Outside dia
190 mm
Width
50 mm
Dynamic C
236.0 kN
Static C0
510.0 kN
Speed grease
2,400 rpm
Speed oil
2,800 rpm
Clearance
CN (Normal)
Precision
P0
Weight
5.086 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
NA 4928KOYO (JTEKT)140×190×50236.0 kN
NA 4928INA (Schaeffler)140×190×50236.0 kN
NA 4928MinebeaMitsumi (NMB)140×190×50236.0 kN
NA 4928Nachi Fujikoshi140×190×50236.0 kN
NA 4928FAG (Schaeffler)140×190×50236.0 kN
NA 4928Timken140×190×50236.0 kN
NA 4928RBC Bearings140×190×50236.0 kN
NA 4928Peer Bearing140×190×50236.0 kN