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NTN 618/630 MA

Deep groove ball · Open
Ø630Ø78069
Bore
630 mm
Outside dia
780 mm
Width
69 mm
Dynamic C
442.0 kN
Static C0
965.0 kN
Speed grease
1,400 rpm
Speed oil
1,100 rpm
Clearance
CN (Normal)
Precision
ABEC-1 (P0)
Weight
89.974 kg
Evidence

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

Interchange family — 8 records

Part numberManufacturerBore×OD×WidthC
618/630 MAKOYO (JTEKT)630×780×69442.0 kN
618/630 MAINA (Schaeffler)630×780×69442.0 kN
618/630 MAMinebeaMitsumi (NMB)630×780×69442.0 kN
618/630 MANachi Fujikoshi630×780×69442.0 kN
618/630 MAFAG (Schaeffler)630×780×69442.0 kN
618/630 MATimken630×780×69442.0 kN
618/630 MARBC Bearings630×780×69442.0 kN
618/630 MAPeer Bearing630×780×69442.0 kN