Specifications

Brand

Nachi America, Inc.

Enclosure

Open

Bore Type

Cylindrical Bore

Configuration

Single Row

Weight

44.100 kg

Boundary Dimensions

Bore Size

300 mm

Outside Diameter

460 mm

Width

74 mm

Outside Ring Inside Diameter

420 mm

Fillet Radius/Chamfer

4 mm

r1

4 mm

Technical Specifications

Dynamic Load Rating

885,000 N

Static Load Rating

1,400,000 N

Limiting Speed - Grease

1,400 rpm

Limiting Speed - Oil

1,500 rpm

Radial Clearance

0.200 to 0.275 mm

Abutment and Fillet Dimensions

da (min)

318 mm

db (min)

318 mm

db (max)

337 mm

dc (min)

344 mm

Da (max)

442 mm

Db (min)

442 mm

Db (max)

421 mm

ra (max)

3 mm

ra1 (max)

3 mm