All Categories > Roller Bearings > Cylindrical Roller Bearings > 2200 Series Cylindrical Roller Bearings > Item # NU2256 Download PDF Download PDF Printable Page Email This Page Save To Favorites Please wait… Item # NU2256, 2200 Series Cylindrical Roller Bearings List Price QUOTE larger image Cylindrical Roller bearings are designed to carry heavy radial loads and are suitable for high speed applications. The design incorporates separable inner or outer rings which simplifies assembly,dismantling, maintenance and inspection. Bore dimension range is from 15mm to 480mm. Available in F1 Traction Motor Precision. Unit of Measure: Metric Specifications (d) Bore Diameter 280 mm (D) Outside Diameter 500 mm (B) Width 130 mm (C) Dynamic Load 2200000 N (Co) Static Load 3250000 N (Grease) Lubrication Speed 950 r/min (Oil) Lubrication Speed 1200 r/min Weight 115 kg (F) Diameter Under Roller 327.00 mm Common Options C3-- Greater than normal clearance E-- Extra Capacity style F1-- Traction Motor Precision M-- Machined Brass Cage TVP-- Polyamide Cage Bearing Type NJ NU NUP Bearing Type P/N NJ2256 NUP2256 DOWNLOADS Proper Shaft and Housing Dimensions for Cylindrical Bearing NU 200-300 Series in Electric Motors Cylindrical Roller Bearings with Cage (JPG, 97KB) Bearing Failure Analysis Comparison of the load carrying ability of different types of bearings
