Nachi America Inc.
Bearings
Terms

Specifications

Bore Type

 Cylindrical Bore

Configuration

 Single Row

Enclosure

 Snap Ring Groove with Snap Ring

Weight

 0.186 kg

Boundary Dimensions

Bore Size

 40 mm

Outside Diameter

 68 mm

Width

 15 mm

Fillet Radius/Chamfer

 1 mm

r1

 0.5 mm

Snap Ring / Snap Ring Groove Dimensions

Snap Ring Width

 1.7 mm

Snap Ring Outside Diameter

 74.6 mm

D1 (max)

 64.8 mm

a (max)

 2.5 mm

b (min)

 1.9 mm

Technical Specifications

Dynamic Load Rating

 16,800 N

Static Load Rating

 11,500 N

Limiting Speed - Grease

 10,000 rpm

Limiting Speed - Oil

 12,000 rpm

Factor fo

 15.3

Radial Clearance

 0.015 to 0.033 mm

Abutment and Fillet Dimensions

da (min)

 45 mm

Da (max)

 63 mm

Dx (min)

 76 mm

ra (max)

 1 mm

Cy (max)

 3.8 mm