Specifications

Brand

 Nachi America, Inc.

Enclosure

 Open

Configuration

 Single Row

Bore Type

 Cylindrical Bore

Boundary Dimensions

Bore Size

 65 mm

Outside Diameter

 140 mm

Width

 33 mm

Inside Ring Outside Diameter

 82.5 mm

Fillet Radius/Chamfer

 2.1 mm

r1

 2.1 mm

Technical Specifications

Dynamic Load Rating

 181,000 N

Static Load Rating

 191,000 N

Limiting Speed - Grease

 4,000 rpm

Limiting Speed - Oil

 4,800 rpm

Radial Clearance

 0.060 to 0.090 mm

Abutment and Fillet Dimensions

db (min)

 77 mm

db (max)

 81 mm

dc (min)

 85 mm

dd (min)

 93 mm

Da (max)

 128 mm

ra (max)

 2 mm

ra1 (max)

 2 mm