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NTN NA 4838

Needle · Open
Ø190Ø24050
Bore
190 mm
Outside dia
240 mm
Width
50 mm
Dynamic C
220.0 kN
Static C0
710.0 kN
Speed grease
1,900 rpm
Speed oil
2,200 rpm
Clearance
CN (Normal)
Precision
P0
Weight
6.628 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 4838FAG (Schaeffler)190×240×50220.0 kN
NA 4838Timken190×240×50220.0 kN
NA 4838RBC Bearings190×240×50220.0 kN
NA 4838Peer Bearing190×240×50220.0 kN
NA 4838KOYO (JTEKT)190×240×50220.0 kN
NA 4838INA (Schaeffler)190×240×50220.0 kN
NA 4838MinebeaMitsumi (NMB)190×240×50220.0 kN
NA 4838Nachi Fujikoshi190×240×50220.0 kN