Specifications

Brand

 Nachi America, Inc.

Enclosure

 Open

Configuration

 Single Row

Bore Type

 Cylindrical Bore

Boundary Dimensions

Bore Size

 150 mm

Outside Diameter

 270 mm

Width

 45 mm

Inside Ring Outside Diameter

 182 mm

Fillet Radius/Chamfer

 3 mm

r1

 3 mm

Technical Specifications

Dynamic Load Rating

 375,000 N

Static Load Rating

 490,000 N

Limiting Speed - Grease

 2,200 rpm

Limiting Speed - Oil

 2,800 rpm

Radial Clearance

 0.115 to 0.165 mm

Abutment and Fillet Dimensions

db (min)

 164 mm

db (max)

 179 mm

dc (min)

 184 mm

dd (min)

 196 mm

Da (max)

 256 mm

ra (max)

 2.5 mm

ra1 (max)

 2.5 mm