Specifications

Brand

Nachi America, Inc.

Enclosure

Single Shield with Snap Ring

Bore Type

Cylindrical Bore

Configuration

Single Row

Weight

0.106 kg

Boundary Dimensions

Bore Size

20 mm

Outside Diameter

47 mm

Width

14 mm

Fillet Radius/Chamfer

1 mm

r1

0.5 mm

Snap Ring / Snap Ring Groove Dimensions

Snap Ring Width

1.1 mm

Snap Ring Outside Diameter

52.7 mm

D1 (max)

44.6 mm

a (max)

2.5 mm

b (min)

1.4 mm

Technical Specifications

Dynamic Load Rating

12,800 N

Static Load Rating

6,600 N

Limiting Speed - Grease

16,000 rpm

Limiting Speed - Oil

18,000 rpm

Factor fo

13.1

Radial Clearance

0.005 to 0.020 mm

Abutment and Fillet Dimensions

da (min)

26 mm

Da (max)

41 mm

Dx (min)

53.5 mm

ra (max)

1 mm

Cy (max)

3.3 mm