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NTN W 6306

Deep groove ball · Open
Ø30Ø7219
Bore
30 mm
Outside dia
72 mm
Width
19 mm
Dynamic C
22.9 kN
Static C0
15.0 kN
Speed grease
22,000 rpm
Speed oil
14,000 rpm
Clearance
CN (Normal)
Precision
ABEC-1 (P0)
Weight
0.502 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
W 6306KOYO (JTEKT)30×72×1922.9 kN
W 6306INA (Schaeffler)30×72×1922.9 kN
W 6306MinebeaMitsumi (NMB)30×72×1922.9 kN
W 6306Nachi Fujikoshi30×72×1922.9 kN
W 6306FAG (Schaeffler)30×72×1922.9 kN
W 6306Timken30×72×1922.9 kN
W 6306RBC Bearings30×72×1922.9 kN
W 6306Peer Bearing30×72×1922.9 kN