Specifications

Brand

 Nachi America, Inc.

Enclosure

 Open

Configuration

 Single Row

Bore Type

 Cylindrical Bore

Boundary Dimensions

Bore Size

 20 mm

Outside Diameter

 52 mm

Width

 21 mm

Inside Ring Outside Diameter

 27.5 mm

Fillet Radius/Chamfer

 1.1 mm

r1

 0.6 mm

Technical Specifications

Dynamic Load Rating

 42,000 N

Static Load Rating

 39,000 N

Limiting Speed - Grease

 11,000 rpm

Limiting Speed - Oil

 14,000 rpm

Radial Clearance

 0.020 to 0.045 mm

Abutment and Fillet Dimensions

db (min)

 25 mm

db (max)

 27 mm

dc (min)

 30 mm

dd (min)

 33 mm

Da (max)

 45 mm

ra (max)

 1 mm

ra1 (max)

 0.6 mm