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Specifications

Brand

N/A Nachi America, Inc.

Bore Type

N/A Tapered Bore

Enclosure

N/A Open

Configuration

N/A Double Row

Roller Profile

N/A Symmetric

Center Guidance

N/A Fixed Inner Ring Rib

Retainer Material

N/A Machined Brass

Nr. of Holes

N/A 6

Weight

N/A 30.700 kg

Boundary Dimensions

Bore Size

N/A 220 mm

Outside Diameter

N/A 340 mm

Width

N/A 90 mm

Fillet Radius/Chamfer

N/A 3 mm

Lubricating Hole Dimensions

Groove Width A

N/A 18 mm

Hole Diameter (do)

N/A 8 mm

Technical Specifications

Dynamic Load Rating

N/A 1,470,000 N

Static Load Rating

N/A 1,880,000 N

Limiting Speed - Grease

N/A 1,200 rpm

Limiting Speed - Oil

N/A 1,600 rpm

Constant e

N/A 0.26

Axial Load Factor Y0

N/A 2.58

Axial Load Factor Y1

N/A 2.64

Axial Load Factor Y2

N/A 3.39

Radial Clearance

N/A 0.180 to 0.250 mm

Abutment and Fillet Dimensions

da (min)

N/A 234 mm

Da (max)

N/A 326 mm

ra (max)

N/A 2.5 mm