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

 50 mm

Outside Diameter

 130 mm

Width

 31 mm

Fillet Radius/Chamfer

 2.1 mm

Inside Ring Outside Diameter

 70.8 mm

r1

 2.1 mm

Technical Specifications

Dynamic Load Rating

 138,000 N

Static Load Rating

 136,000 N

Limiting Speed - Grease

 5,000 rpm

Limiting Speed - Oil

 6,000 rpm

Radial Clearance

 0.030 to 0.060 mm

Abutment and Fillet Dimensions

db (min)

 62 mm

db (max)

 69 mm

dc (min)

 73 mm

dd (min)

 81 mm

Da (max)

 118 mm

ra (max)

 2 mm

ra1 (max)

 2 mm