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 170 mm

Outside Diameter

 N/A 310 mm

Width

 N/A 52 mm

Fillet Radius/Chamfer

 N/A 4 mm

Outside Ring Inside Diameter

 N/A 272 mm

r1

 N/A 4 mm

Technical Specifications

Dynamic Load Rating

 N/A 475,000 N

Static Load Rating

 N/A 635,000 N

Limiting Speed - Grease

 N/A 2,000 rpm

Limiting Speed - Oil

 N/A 2,400 rpm

Radial Clearance

 N/A 0.120 to 0.170 mm

Abutment and Fillet Dimensions

da (min)

 N/A 188 mm

db (min)

 N/A 188 mm

db (max)

 N/A 204 mm

dc (min)

 N/A 211 mm

dd (min)

 N/A 223 mm

Da (max)

 N/A 292 mm

Db (min)

 N/A 292 mm

Db (max)

 N/A 284 mm

ra (max)

 N/A 3 mm

ra1 (max)

 N/A 3 mm