Nachi America Inc.
Bearings
Terms

Specifications

Enclosure

 Open

Bore Type

 Cylindrical Bore

Configuration

 Single Row

Weight

 0.743 kg

Boundary Dimensions

Bore Size

 40 mm

Outside Diameter

 80 mm

Width

 23 mm

Fillet Radius/Chamfer

 1.1 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

 0.025 to 0.050 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