Nachi America Inc.
Bearings
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Specifications

Bore Type

 N/A Cylindrical Bore

Enclosure

 N/A Open

Configuration

 N/A Single Row

Boundary Dimensions

Bore Size

 N/A 120 mm

Outside Diameter

 N/A 310 mm

Width

 N/A 72 mm

Fillet Radius/Chamfer

 N/A 5 mm

Outside Ring Inside Diameter

 N/A 260 mm

r1

 N/A 5 mm

Technical Specifications

Dynamic Load Rating

 N/A 675,000 N

Static Load Rating

 N/A 770,000 N

Limiting Speed - Grease

 N/A 2,000 rpm

Limiting Speed - Oil

 N/A 2,400 rpm

Radial Clearance

 N/A 0.050 to 0.090 mm

Abutment and Fillet Dimensions

da (min)

 N/A 142 mm

db (min)

 N/A 142 mm

db (max)

 N/A 168 mm

dc (min)

 N/A 172 mm

dd (min)

 N/A 190 mm

Da (max)

 N/A 288 mm

Db (min)

 N/A 288 mm

Db (max)

 N/A 262 mm

ra (max)

 N/A 4 mm

ra1 (max)

 N/A 4 mm