Specifications

Brand

Nachi America, Inc.

Configuration

Single Row

Enclosure

Open

Bore Type

Cylindrical Bore

Boundary Dimensions

Bore Size

220 mm

Outside Diameter

400 mm

Width

65 mm

Fillet Radius/Chamfer

4 mm

Inside Ring Outside Diameter

270 mm

r1

4 mm

Technical Specifications

Dynamic Load Rating

760,000 N

Static Load Rating

1,080,000 N

Limiting Speed - Grease

1,500 rpm

Limiting Speed - Oil

1,800 rpm

Radial Clearance

0.105 to 0.165 mm

Abutment and Fillet Dimensions

db (min)

238 mm

db (max)

266 mm

dc (min)

273 mm

dd (min)

289 mm

Da (max)

382 mm

ra (max)

3 mm

ra1 (max)

3 mm