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NTN 71904 CD/P4ATBTA

Angular · Open

Bore

20 mm

Outside dia

37 mm

Width

27 mm

Dynamic C

13.0 kN

Static C0

9.7 kN

Speed grease

25,000 rpm

Speed oil

33,500 rpm

Clearance

CN (Normal)

Precision

ABEC-1 (P0)

Weight

0.161 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
71904 CD/P4ATBTA	KOYO (JTEKT)	20×37×27	13.0 kN
71904 CD/P4ATBTA	INA (Schaeffler)	20×37×27	13.0 kN
71904 CD/P4ATBTA	MinebeaMitsumi (NMB)	20×37×27	13.0 kN
71904 CD/P4ATBTA	Nachi Fujikoshi	20×37×27	13.0 kN
71904 CD/P4ATBTA	FAG (Schaeffler)	20×37×27	13.0 kN
71904 CD/P4ATBTA	Timken	20×37×27	13.0 kN
71904 CD/P4ATBTA	RBC Bearings	20×37×27	13.0 kN
71904 CD/P4ATBTA	Peer Bearing	20×37×27	13.0 kN