BearingBrain
Parts Intelligence
Part page

NTN 634-2Z

Deep groove ball · 2Z shield
Ø4Ø165
Bore
4 mm
Outside dia
16 mm
Width
5 mm
Dynamic C
1.1 kN
Static C0
0.4 kN
Speed grease
95,000 rpm
Speed oil
48,000 rpm
Clearance
CN (Normal)
Precision
ABEC-1 (P0)
Weight
0.007 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
634-2ZFAG (Schaeffler)4×16×51.1 kN
634-2ZTimken4×16×51.1 kN
634-2ZRBC Bearings4×16×51.1 kN
634-2ZPeer Bearing4×16×51.1 kN
634-2ZKOYO (JTEKT)4×16×51.1 kN
634-2ZINA (Schaeffler)4×16×51.1 kN
634-2ZMinebeaMitsumi (NMB)4×16×51.1 kN
634-2ZNachi Fujikoshi4×16×51.1 kN