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 140 mm

Outside Diameter

 N/A 250 mm

Width

 N/A 42 mm

Fillet Radius/Chamfer

 N/A 3 mm

Outside Ring Inside Diameter

 N/A 221 mm

r1

 N/A 3 mm

Technical Specifications

Dynamic Load Rating

 N/A 310,000 N

Static Load Rating

 N/A 420,000 N

Limiting Speed - Grease

 N/A 2,400 rpm

Limiting Speed - Oil

 N/A 3,000 rpm

Radial Clearance

 N/A 0.060 to 0.105 mm

Abutment and Fillet Dimensions

da (min)

 N/A 154 mm

db (min)

 N/A 154 mm

db (max)

 N/A 166 mm

dc (min)

 N/A 171 mm

dd (min)

 N/A 182 mm

Da (max)

 N/A 236 mm

Db (min)

 N/A 236 mm

Db (max)

 N/A 228 mm

ra (max)

 N/A 2.5 mm

ra1 (max)

 N/A 2.5 mm