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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

6

Weight

14.200 kg

Boundary Dimensions

Bore Size

130 mm

Outside Diameter

230 mm

Width

80 mm

Fillet Radius/Chamfer

3 mm

Lubricating Hole Dimensions

Groove Width A

13 mm

Hole Diameter (do)

6 mm

Technical Specifications

Dynamic Load Rating

980,000 N

Static Load Rating

1,090,000 N

Limiting Speed - Grease

2,300 rpm

Limiting Speed - Oil

2,900 rpm

Constant e

0.33

Axial Load Factor Y0

2.00

Axial Load Factor Y1

2.05

Axial Load Factor Y2

3.05

Radial Clearance

0.095 to 0.145 mm

Abutment and Fillet Dimensions

da (min)

144 mm

Da (max)

216 mm

ra (max)

2.5 mm