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NTN W 61801-2RS1/VT378

Deep groove ball · 2RS contact seal
Ø12Ø215
Bore
12 mm
Outside dia
21 mm
Width
5 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
0.009 kg
Evidence

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

Interchange family — 8 records

Part numberManufacturerBore×OD×WidthC
W 61801-2RS1/VT378FAG (Schaeffler)12×21×51.5 kN
W 61801-2RS1/VT378Timken12×21×51.5 kN
W 61801-2RS1/VT378RBC Bearings12×21×51.5 kN
W 61801-2RS1/VT378Peer Bearing12×21×51.5 kN
W 61801-2RS1/VT378KOYO (JTEKT)12×21×51.5 kN
W 61801-2RS1/VT378INA (Schaeffler)12×21×51.5 kN
W 61801-2RS1/VT378MinebeaMitsumi (NMB)12×21×51.5 kN
W 61801-2RS1/VT378Nachi Fujikoshi12×21×51.5 kN