Specifications

Brand

Nachi America, Inc.

Configuration

Single Row

Enclosure

Open

Bore Type

Cylindrical Bore

Boundary Dimensions

Bore Size

170 mm

Outside Diameter

310 mm

Width

52 mm

Fillet Radius/Chamfer

4 mm

Inside Ring Outside Diameter

208 mm

r1

4 mm

Technical Specifications

Dynamic Load Rating

475,000 N

Static Load Rating

635,000 N

Limiting Speed - Grease

2,000 rpm

Limiting Speed - Oil

2,400 rpm

Radial Clearance

0.120 to 0.170 mm

Abutment and Fillet Dimensions

db (min)

188 mm

db (max)

204 mm

dc (min)

211 mm

dd (min)

223 mm

Da (max)

292 mm

ra (max)

3 mm

ra1 (max)

3 mm