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Specifications

Brand

 N/A Nachi America, Inc.

Bore Type

 N/A Cylindrical Bore

Enclosure

 N/A Open

Configuration

 N/A Double Row

Roller Profile

 N/A Asymmetric

Center Guidance

 N/A Fixed Inner Ring Rib

Retainer Material

 N/A Machined Brass

Nr. of Holes

 N/A 4

Weight

 N/A 7.470 kg

Boundary Dimensions

Bore Size

 N/A 85 mm

Outside Diameter

 N/A 180 mm

Width

 N/A 60 mm

Fillet Radius/Chamfer

 N/A 3 mm

Lubricating Hole Dimensions

Groove Width A

 N/A 11 mm

Hole Diameter (do)

 N/A 6 mm

Technical Specifications

Dynamic Load Rating

 N/A 590,000 N

Static Load Rating

 N/A 500,000 N

Limiting Speed - Grease

 N/A 3,900 rpm

Limiting Speed - Oil

 N/A 4,950 rpm

Constant e

 N/A 0.38

Axial Load Factor Y0

 N/A 1.74

Axial Load Factor Y1

 N/A 1.78

Axial Load Factor Y2

 N/A 2.65

Radial Clearance

 N/A 0.060 to 0.100 mm

Abutment and Fillet Dimensions

da (min)

 N/A 99 mm

Da (max)

 N/A 166 mm

ra (max)

 N/A 2.5 mm