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NTN 6221

Deep groove ball · Open
Ø105Ø19036
Bore
105 mm
Outside dia
190 mm
Width
36 mm
Dynamic C
140.0 kN
Static C0
104.0 kN
Speed grease
7,000 rpm
Speed oil
4,500 rpm
Clearance
CN (Normal)
Precision
ABEC-1 (P0)
Weight
5.565 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
6221FAG (Schaeffler)105×190×36140.0 kN
6221Timken105×190×36140.0 kN
6221RBC Bearings105×190×36140.0 kN
6221Peer Bearing105×190×36140.0 kN
6221KOYO (JTEKT)105×190×36140.0 kN
6221INA (Schaeffler)105×190×36140.0 kN
6221MinebeaMitsumi (NMB)105×190×36140.0 kN
6221Nachi Fujikoshi105×190×36140.0 kN