Specifications

Brand

 Nachi America, Inc.

Configuration

 Single Row

Enclosure

 Open

Bore Type

 Cylindrical Bore

Boundary Dimensions

Bore Size

 120 mm

Outside Diameter

 215 mm

Width

 40 mm

Fillet Radius/Chamfer

 2.1 mm

Inside Ring Outside Diameter

 143.5 mm

r1

 2.1 mm

Technical Specifications

Dynamic Load Rating

 260,000 N

Static Load Rating

 320,000 N

Limiting Speed - Grease

 3,000 rpm

Limiting Speed - Oil

 3,400 rpm

Radial Clearance

 0.085 to 0.125 mm

Abutment and Fillet Dimensions

db (min)

 132 mm

db (max)

 141 mm

dc (min)

 146 mm

dd (min)

 156 mm

Da (max)

 203 mm

ra (max)

 2 mm

ra1 (max)

 2 mm