Specifications

Brand

 Nachi America, Inc.

Configuration

 Single Row

Enclosure

 Open

Bore Type

 Cylindrical Bore

Boundary Dimensions

Bore Size

 55 mm

Outside Diameter

 120 mm

Width

 29 mm

Fillet Radius/Chamfer

 2 mm

Inside Ring Outside Diameter

 70.5 mm

r1

 2 mm

Technical Specifications

Dynamic Load Rating

 137,000 N

Static Load Rating

 143,000 N

Limiting Speed - Grease

 4,800 rpm

Limiting Speed - Oil

 5,600 rpm

Radial Clearance

 0.060 to 0.090 mm

Abutment and Fillet Dimensions

db (min)

 65 mm

db (max)

 69 mm

dc (min)

 72 mm

dd (min)

 80 mm

Da (max)

 110 mm

ra (max)

 2 mm

ra1 (max)

 2 mm