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NTN KDN.KB120AR0

Angular · Open
Ø305Ø3218
Bore
304.80 mm
Outside dia
320.68 mm
Width
7.94 mm
Dynamic C
6.9 kN
Static C0
24.0 kN
Speed grease
2,000 rpm
Speed oil
3,000 rpm
Clearance
CN (Normal)
Precision
ABEC-1 (P0)
Weight
0.486 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
KDN.KB120AR0KOYO (JTEKT)304.8×320.675×7.9386.9 kN
KDN.KB120AR0INA (Schaeffler)304.8×320.675×7.9386.9 kN
KDN.KB120AR0MinebeaMitsumi (NMB)304.8×320.675×7.9386.9 kN
KDN.KB120AR0Nachi Fujikoshi304.8×320.675×7.9386.9 kN
KDN.KB120AR0FAG (Schaeffler)304.8×320.675×7.9386.9 kN
KDN.KB120AR0Timken304.8×320.675×7.9386.9 kN
KDN.KB120AR0RBC Bearings304.8×320.675×7.9386.9 kN
KDN.KB120AR0Peer Bearing304.8×320.675×7.9386.9 kN