Specifications

Brand

Nachi America, Inc.

Bore Type

Tapered Bore

Enclosure

Open

Configuration

Double Row

Roller Profile

Symmetric

Center Guidance

Floating Steel Ring

Retainer Material

Pressed Steel

Nr. of Holes

4

Weight

1.200 kg

Boundary Dimensions

Bore Size

60 mm

Outside Diameter

110 mm

Width

28 mm

Fillet Radius/Chamfer

1.5 mm

Lubricating Hole Dimensions

Groove Width A

6 mm

Hole Diameter (do)

3 mm

Technical Specifications

Dynamic Load Rating

210,000 N

Static Load Rating

179,000 N

Limiting Speed - Grease

5,300 rpm

Limiting Speed - Oil

6,300 rpm

Constant e

0.25

Axial Load Factor Y0

2.68

Axial Load Factor Y1

2.74

Axial Load Factor Y2

4.08

Radial Clearance

0.075 to 0.095 mm

Abutment and Fillet Dimensions

da (min)

68.5 mm

Da (max)

101.5 mm

ra (max)

1.5 mm