Bearing Distributors, an Applied Company
Bearing Distributors, an Applied Company
930 South Stadium Road
Columbia, SC 29201
Phone: (800) 934-2834
Fax: (803) 256-3824
Email: sales@ibearing.com
Website: www.bearingdistributors.com
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Specifications

Brand

 Nachi America, Inc.

Bore Type

 Cylindrical Bore

Enclosure

 Open

Configuration

 Single Row

Boundary Dimensions

Bore Size

 140 mm

Outside Diameter

 250 mm

Width

 42 mm

Fillet Radius/Chamfer

 3 mm

Outside Ring Inside Diameter

 221 mm

r1

 3 mm

Technical Specifications

Dynamic Load Rating

 310,000 N

Static Load Rating

 420,000 N

Limiting Speed - Grease

 2,400 rpm

Limiting Speed - Oil

 3,000 rpm

Radial Clearance

 0.060 to 0.105 mm

Abutment and Fillet Dimensions

da (min)

 154 mm

db (min)

 154 mm

db (max)

 166 mm

dc (min)

 171 mm

dd (min)

 182 mm

Da (max)

 236 mm

Db (min)

 236 mm

Db (max)

 228 mm

ra (max)

 2.5 mm

ra1 (max)

 2.5 mm