Nachi America Inc.
715 Pushville Rd.
Greenwood, IN 46143
Phone: (877) 622-4487 or local (317) 530-1001 • Fax: (800) 622-4439
Email: info@nachiamerica.com • Website: www.nachiamerica.com
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Specifications

Configuration

 Single Row

Enclosure

 Open

Bore Type

 Cylindrical Bore

Boundary Dimensions

Bore Size

 170 mm

Outside Diameter

 310 mm

Width

 86 mm

Fillet Radius/Chamfer

 4 mm

Inside Ring Outside Diameter

 208 mm

r1

 4 mm

Technical Specifications

Dynamic Load Rating

 725,000 N

Static Load Rating

 1,100,000 N

Limiting Speed - Grease

 1,800 rpm

Limiting Speed - Oil

 2,200 rpm

Radial Clearance

 0.120 to 0.170 mm

Abutment and Fillet Dimensions

db (min)

 188 mm

db (max)

 204 mm

dc (min)

 211 mm

dd (min)

 223 mm

Da (max)

 292 mm

ra (max)

 3 mm

ra1 (max)

 3 mm