Specifications

Brand

 Nachi America, Inc.

Enclosure

 Open

Configuration

 Single Row

Bore Type

 Cylindrical Bore

Boundary Dimensions

Bore Size

 140 mm

Outside Diameter

 250 mm

Width

 42 mm

Inside Ring Outside Diameter

 169 mm

Fillet Radius/Chamfer

 3 mm

r1

 3 mm

Technical Specifications

Dynamic Load Rating

 310,000 N

Static Load Rating

 420,000 N

Limiting Speed - Grease

 2,400 rpm

Limiting Speed - Oil

 3,000 rpm

Radial Clearance

 0.060 to 0.105 mm

Abutment and Fillet Dimensions

db (min)

 154 mm

db (max)

 166 mm

dc (min)

 171 mm

dd (min)

 182 mm

Da (max)

 236 mm

ra (max)

 2.5 mm

ra1 (max)

 2.5 mm