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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

3.840 kg

Boundary Dimensions

Bore Size

110 mm

Outside Diameter

170 mm

Width

45 mm

Fillet Radius/Chamfer

2 mm

Lubricating Hole Dimensions

Groove Width A

9 mm

Hole Diameter (do)

5 mm

Technical Specifications

Dynamic Load Rating

415,000 N

Static Load Rating

475,000 N

Limiting Speed - Grease

3,000 rpm

Limiting Speed - Oil

3,800 rpm

Constant e

0.24

Axial Load Factor Y0

2.78

Axial Load Factor Y1

2.84

Axial Load Factor Y2

4.23

Radial Clearance

0.120 to 0.160 mm

Abutment and Fillet Dimensions

da (min)

120 mm

Da (max)

160 mm

ra (max)

2 mm