Specifications

Brand

Nachi America, Inc.

Configuration

Single Row

Enclosure

Open

Bore Type

Cylindrical Bore

Boundary Dimensions

Bore Size

200 mm

Outside Diameter

420 mm

Width

138 mm

Fillet Radius/Chamfer

5 mm

Inside Ring Outside Diameter

260 mm

r1

5 mm

Technical Specifications

Dynamic Load Rating

1,510,000 N

Static Load Rating

2,240,000 N

Limiting Speed - Grease

1,200 rpm

Limiting Speed - Oil

1,500 rpm

Radial Clearance

0.140 to 0.195 mm

Abutment and Fillet Dimensions

db (min)

222 mm

db (max)

254 mm

dc (min)

263 mm

dd (min)

283 mm

Da (max)

398 mm

ra (max)

4 mm

ra1 (max)

4 mm