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

 40 mm

Outside Diameter

 80 mm

Width

 18 mm

Fillet Radius/Chamfer

 1.1 mm

Inside Ring Outside Diameter

 49.5 mm

r1

 1.1 mm

Technical Specifications

Dynamic Load Rating

 55,500 N

Static Load Rating

 55,500 N

Limiting Speed - Grease

 9,500 rpm

Limiting Speed - Oil

 9,000 rpm

Radial Clearance

 0.025 to 0.050 mm

Abutment and Fillet Dimensions

db (min)

 47 mm

db (max)

 49 mm

dc (min)

 52 mm

dd (min)

 56 mm

Da (max)

 73 mm

ra (max)

 1 mm

ra1 (max)

 1 mm