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Specifications

Brand

Nachi America, Inc.

Bore Type

Tapered Bore

Enclosure

Open

Configuration

Double Row

Roller Profile

Symmetric

Center Guidance

Fixed Inner Ring Rib

Retainer Material

Machined Brass

Nr. of Holes

8

Weight

470.000 kg

Boundary Dimensions

Bore Size

800 mm

Outside Diameter

1060 mm

Width

195 mm

Fillet Radius/Chamfer

6 mm

Lubricating Hole Dimensions

Groove Width A

35 mm

Hole Diameter (do)

20 mm

Technical Specifications

Dynamic Load Rating

8,150,000 N

Static Load Rating

14,500,000 N

Limiting Speed - Grease

300 rpm

Limiting Speed - Oil

420 rpm

Constant e

0.17

Axial Load Factor Y0

3.91

Axial Load Factor Y1

4.00

Axial Load Factor Y2

5.96

Radial Clearance

0.750 to 0.960 mm

Abutment and Fillet Dimensions

da (min)

825 mm

Da (max)

1032 mm

ra (max)

5 mm