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NTN W 638/2-2Z

Deep groove ball · 2Z shield
Ø2Ø52
Bore
2 mm
Outside dia
5 mm
Width
2.30 mm
Dynamic C
0.1 kN
Static C0
0.0 kN
Speed grease
200,000 rpm
Speed oil
100,000 rpm
Clearance
CN (Normal)
Precision
ABEC-1 (P0)
Weight
0 kg
Evidence

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

Interchange family — 8 records

Part numberManufacturerBore×OD×WidthC
W 638/2-2ZFAG (Schaeffler)2×5×2.30.1 kN
W 638/2-2ZTimken2×5×2.30.1 kN
W 638/2-2ZRBC Bearings2×5×2.30.1 kN
W 638/2-2ZPeer Bearing2×5×2.30.1 kN
W 638/2-2ZKOYO (JTEKT)2×5×2.30.1 kN
W 638/2-2ZINA (Schaeffler)2×5×2.30.1 kN
W 638/2-2ZMinebeaMitsumi (NMB)2×5×2.30.1 kN
W 638/2-2ZNachi Fujikoshi2×5×2.30.1 kN