Specifications

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

0.180 kg

Boundary Dimensions

Bore Size

25 mm

Outside Diameter

52 mm

Width

18 mm

Fillet Radius/Chamfer

1 mm

Lubricating Hole Dimensions

Groove Width A

5 mm

Hole Diameter (do)

3 mm

Technical Specifications

Dynamic Load Rating

48,500 N

Static Load Rating

34,500 N

Limiting Speed - Grease

13,300 rpm

Limiting Speed - Oil

16,500 rpm

Constant e

0.43

Axial Load Factor Y0

1.53

Axial Load Factor Y1

1.57

Axial Load Factor Y2

2.33

Radial Clearance

0.030 to 0.040 mm

Abutment and Fillet Dimensions

da (min)

30.5 mm

Da (max)

46.5 mm

ra (max)

1 mm