Specifications

Brand

 Nachi America, Inc.

Configuration

 Single Row

Enclosure

 Open

Bore Type

 Cylindrical Bore

Boundary Dimensions

Bore Size

 40 mm

Outside Diameter

 80 mm

Width

 23 mm

Fillet Radius/Chamfer

 1.1 mm

Inside Ring Outside Diameter

 49.5 mm

r1

 1.1 mm

Technical Specifications

Dynamic Load Rating

 72,500 N

Static Load Rating

 77,500 N

Limiting Speed - Grease

 7,500 rpm

Limiting Speed - Oil

 9,000 rpm

Radial Clearance

 0.045 to 0.070 mm

Abutment and Fillet Dimensions

db (min)

 47 mm

db (max)

 49 mm

dc (min)

 52 mm

dd (min)

 56 mm

Da (max)

 73 mm

ra (max)

 1 mm

ra1 (max)

 1 mm