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NTN 6311ZZ

Deep groove ball · 2Z shield
Ø55Ø12029
Bore
55 mm
Outside dia
120 mm
Width
29 mm
Dynamic C
71.5 kN
Static C0
44.0 kN
Speed grease
5,700 rpm
Speed oil
7,600 rpm
Clearance
CN
Precision
ABEC-1 (P0)
Weight
2.034 kg
Evidence

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

Interchange family — 11 records

Part numberManufacturerBore×OD×WidthC
6311.2ZRFAG (Schaeffler)55×120×2972.2 kN
6311-2ZFAG (Schaeffler)55×120×2971.5 kN
311KDDTimken55×120×2971.5 kN
6311ZZNSK55×120×2971.5 kN
6311ZZTimken55×120×2970.8 kN
6311-2ZSKF55×120×2974.1 kN
6311ZZKOYO (JTEKT)55×120×2968.6 kN
6311-2RZKOYO (JTEKT)55×120×2971.5 kN
6311LLUNTN55×120×2971.5 kN
6311NTN55×120×2971.5 kN
6211ZZNTN55×100×2143.6 kN