BearingBrain
Parts Intelligence
Part page

NTN 618/670 MA/C3

Deep groove ball · Open
Ø670Ø82069
Bore
670 mm
Outside dia
820 mm
Width
69 mm
Dynamic C
442.0 kN
Static C0
1000.0 kN
Speed grease
1,300 rpm
Speed oil
1,100 rpm
Clearance
C3
Precision
ABEC-1 (P0)
Weight
95.079 kg
Evidence

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

Interchange family — 8 records

Part numberManufacturerBore×OD×WidthC
618/670 MA/C3KOYO (JTEKT)670×820×69442.0 kN
618/670 MA/C3INA (Schaeffler)670×820×69442.0 kN
618/670 MA/C3MinebeaMitsumi (NMB)670×820×69442.0 kN
618/670 MA/C3Nachi Fujikoshi670×820×69442.0 kN
618/670 MA/C3FAG (Schaeffler)670×820×69442.0 kN
618/670 MA/C3Timken670×820×69442.0 kN
618/670 MA/C3RBC Bearings670×820×69442.0 kN
618/670 MA/C3Peer Bearing670×820×69442.0 kN