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Specifications

Brand

Nachi America, Inc.

Bore Type

Cylindrical Bore

Enclosure

Open

Configuration

Double Row

Roller Profile

Asymmetric

Center Guidance

Fixed Inner Ring Rib

Retainer Material

Machined Brass

Nr. of Holes

6

Weight

8.900 kg

Boundary Dimensions

Bore Size

130 mm

Outside Diameter

210 mm

Width

64 mm

Fillet Radius/Chamfer

2 mm

Lubricating Hole Dimensions

Groove Width A

9 mm

Hole Diameter (do)

5 mm

Technical Specifications

Dynamic Load Rating

705,000 N

Static Load Rating

827,000 N

Limiting Speed - Grease

2,500 rpm

Limiting Speed - Oil

3,300 rpm

Constant e

0.30

Axial Load Factor Y0

2.20

Axial Load Factor Y1

2.25

Axial Load Factor Y2

3.34

Radial Clearance

0.095 to 0.145 mm

Abutment and Fillet Dimensions

da (min)

140 mm

Da (max)

200 mm

ra (max)

2 mm