Welcome to FIJ Industrial Technology Limited

NU 2311 ECML - Precision cylindrical roller bearing - Single row cylindrical roller bearing

Product modelNU 2311 ECML
d55 mm
D120 mm
B43 mm
Limiting speed11000 r/min
Reference speed6000 r/min
D1≈101mm
F70.5mm
r1,2min.2mm
Chamfer dimension (r3,4)min.2mm
Allowable axial displacement (s)max.3.5mm
damax.68mm
dbmin.73mm
Damax.109.2mm
ramax.2mm
rbmax.2mm
Fatigue load limit(Pu)30.5kN
Minimum load factor(kr)0.38
Limit value (e)0.3
Axial load factor (Y)0.4
Weight2.43kg

Product Details

The NU 2311 ECML is part of the Single row cylindrical roller bearing series within our Precision cylindrical roller bearing range. It is engineered for high-performance industrial use and delivers reliable operation under demanding working conditions.

Typical applications include: machine tool spindles, rolling mills, gearboxes and industrial pumps. For detailed dimensions and load ratings, please refer to the specification table above. Contact FIJ for bulk pricing, technical support or customized solutions.

Request a Quote for this Product

NU 2311 ECML / Single row cylindrical roller bearing / Precision cylindrical roller bearing