Specifications

Brand

Nachi America, Inc.

Bore Type

Tapered Bore

Enclosure

Open

Configuration

Double Row

Roller Profile

Symmetric

Center Guidance

Fixed Inner Ring Rib

Retainer Material

Machined Brass

Nr. of Holes

8

Weight

1077.000 kg

Boundary Dimensions

Bore Size

1060 mm

Outside Diameter

1400 mm

Width

250 mm

Fillet Radius/Chamfer

7.5 mm

Lubricating Hole Dimensions

Groove Width A

48 mm

Hole Diameter (do)

25 mm

Technical Specifications

Dynamic Load Rating

13,200,000 N

Static Load Rating

24,500,000 N

Limiting Speed - Grease

210 rpm

Limiting Speed - Oil

270 rpm

Constant e

0.17

Axial Load Factor Y0

3.96

Axial Load Factor Y1

4.05

Axial Load Factor Y2

6.03

Radial Clearance

0.770 to 1.030 mm

Abutment and Fillet Dimensions

da (min)

1096 mm

Da (max)

1364 mm

ra (max)

6 mm