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

11.600 kg

Boundary Dimensions

Bore Size

110 mm

Outside Diameter

240 mm

Width

50 mm

Fillet Radius/Chamfer

3 mm

Lubricating Hole Dimensions

Groove Width A

8 mm

Hole Diameter (do)

4 mm

Technical Specifications

Dynamic Load Rating

675,000 N

Static Load Rating

635,000 N

Limiting Speed - Grease

2,300 rpm

Limiting Speed - Oil

3,000 rpm

Constant e

0.21

Axial Load Factor Y0

3.12

Axial Load Factor Y1

3.19

Axial Load Factor Y2

4.75

Radial Clearance

0.075 to 0.120 mm

Abutment and Fillet Dimensions

da (min)

124 mm

Da (max)

226 mm

ra (max)

2.5 mm