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NTN 3780/3720/VA983

Tapered · Open
Ø51Ø9330
Bore
50.80 mm
Outside dia
93.26 mm
Width
30.30 mm
Dynamic C
107.0 kN
Static C0
132.0 kN
Speed grease
5,300 rpm
Speed oil
7,000 rpm
Clearance
CN (Normal)
Precision
P0 (Class4)
Weight
1.143 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
3780/3720/VA983KOYO (JTEKT)50.8×93.264×30.302107.0 kN
3780/3720/VA983INA (Schaeffler)50.8×93.264×30.302107.0 kN
3780/3720/VA983MinebeaMitsumi (NMB)50.8×93.264×30.302107.0 kN
3780/3720/VA983Nachi Fujikoshi50.8×93.264×30.302107.0 kN
3780/3720/VA983FAG (Schaeffler)50.8×93.264×30.302107.0 kN
3780/3720/VA983Timken50.8×93.264×30.302107.0 kN
3780/3720/VA983RBC Bearings50.8×93.264×30.302107.0 kN
3780/3720/VA983Peer Bearing50.8×93.264×30.302107.0 kN