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Specifications

Brand

Nachi America, Inc.

Bore Type

Tapered Bore

Enclosure

Open

Configuration

Double Row

Roller Profile

Asymmetric

Center Guidance

Fixed Inner Ring Rib

Retainer Material

Machined Brass

Nr. of Holes

4

Weight

0.460 kg

Boundary Dimensions

Bore Size

35 mm

Outside Diameter

72 mm

Width

23 mm

Fillet Radius/Chamfer

1.1 mm

Lubricating Hole Dimensions

Groove Width A

6 mm

Hole Diameter (do)

3 mm

Technical Specifications

Dynamic Load Rating

94,500 N

Static Load Rating

70,000 N

Limiting Speed - Grease

9,600 rpm

Limiting Speed - Oil

12,400 rpm

Constant e

0.39

Axial Load Factor Y0

1.71

Axial Load Factor Y1

1.74

Axial Load Factor Y2

2.60

Radial Clearance

0.035 to 0.050 mm

Abutment and Fillet Dimensions

da (min)

42 mm

Da (max)

65 mm

ra (max)

1 mm