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NTN BT1-1751/Q

Tapered · Open

Bore

25.40 mm

Outside dia

57.15 mm

Width

19.43 mm

Dynamic C

39.6 kN

Static C0

45.0 kN

Speed grease

9,000 rpm

Speed oil

13,000 rpm

Clearance

CN (Normal)

Precision

P0 (Class4)

Weight

0.314 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 number	Manufacturer	Bore×OD×Width	C
BT1-1751/Q	KOYO (JTEKT)	25.4×57.15×19.431	39.6 kN
BT1-1751/Q	INA (Schaeffler)	25.4×57.15×19.431	39.6 kN
BT1-1751/Q	MinebeaMitsumi (NMB)	25.4×57.15×19.431	39.6 kN
BT1-1751/Q	Nachi Fujikoshi	25.4×57.15×19.431	39.6 kN
BT1-1751/Q	FAG (Schaeffler)	25.4×57.15×19.431	39.6 kN
BT1-1751/Q	Timken	25.4×57.15×19.431	39.6 kN
BT1-1751/Q	RBC Bearings	25.4×57.15×19.431	39.6 kN
BT1-1751/Q	Peer Bearing	25.4×57.15×19.431	39.6 kN