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Specifications

Brand

Nachi America, Inc.

Bore Type

Cylindrical Bore

Enclosure

Open

Configuration

Double Row

Roller Profile

Symmetric

Center Guidance

Floating Steel Ring

Retainer Material

Pressed Steel

Nr. of Holes

4

Weight

1.050 kg

Boundary Dimensions

Bore Size

45 mm

Outside Diameter

100 mm

Width

25 mm

Fillet Radius/Chamfer

1.5 mm

Lubricating Hole Dimensions

Groove Width A

5 mm

Hole Diameter (do)

3 mm

Technical Specifications

Dynamic Load Rating

150,000 N

Static Load Rating

124,000 N

Limiting Speed - Grease

5,500 rpm

Limiting Speed - Oil

6,600 rpm

Constant e

0.26

Axial Load Factor Y0

2.56

Axial Load Factor Y1

2.62

Axial Load Factor Y2

3.90

Radial Clearance

0.035 to 0.055 mm

Abutment and Fillet Dimensions

da (min)

55 mm

Da (max)

92 mm

ra (max)

1.5 mm