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NTN W 63801-2RS1

Deep groove ball · 2RS contact seal
Ø12Ø217
Bore
12 mm
Outside dia
21 mm
Width
7 mm
Dynamic C
1.5 kN
Static C0
0.9 kN
Speed grease
33,333 rpm
Speed oil
20,000 rpm
Clearance
CN (Normal)
Precision
ABEC-1 (P0)
Weight
0.013 kg
Evidence

catalog-search · eligible · eval ship · deterministic executor · partsbrain pull 2026-09-08

Interchange family — 8 records

Part numberManufacturerBore×OD×WidthC
W 63801-2RS1FAG (Schaeffler)12×21×71.5 kN
W 63801-2RS1Timken12×21×71.5 kN
W 63801-2RS1RBC Bearings12×21×71.5 kN
W 63801-2RS1Peer Bearing12×21×71.5 kN
W 63801-2RS1KOYO (JTEKT)12×21×71.5 kN
W 63801-2RS1INA (Schaeffler)12×21×71.5 kN
W 63801-2RS1MinebeaMitsumi (NMB)12×21×71.5 kN
W 63801-2RS1Nachi Fujikoshi12×21×71.5 kN