Item # NU228EC3, Cylindrical Roller Bearings - NU Design On Bearing Distributors, Inc.

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Specifications | Boundary Dimensions | Technical Specifications | Abutment and Fillet Dimensions

Specifications

Brand	N/A Nachi America, Inc.
Enclosure	N/A Open
Bore Type	N/A Cylindrical Bore
Configuration	N/A Single Row
Weight	N/A 8.900 kg

Boundary Dimensions

Bore Size	N/A 140 mm
Outside Diameter	N/A 250 mm
Width	N/A 42 mm
Fillet Radius/Chamfer	N/A 3 mm
r1	N/A 3 mm

Technical Specifications

Dynamic Load Rating	N/A 395,000 N
Static Load Rating	N/A 515,000 N
Limiting Speed - Grease	N/A 2,200 rpm
Limiting Speed - Oil	N/A 2,600 rpm
Radial Clearance	N/A 0.100 to 0.145 mm

Abutment and Fillet Dimensions

db (min)	N/A 154 mm
db (max)	N/A 166 mm
dc (min)	N/A 171 mm
dd (min)	N/A 182 mm
Da (max)	N/A 236 mm
ra (max)	N/A 2.5 mm
ra1 (max)	N/A 2.5 mm